Hexamethylene Diisocyanate 822-06- 0.1-1.0 GHS06-GHS08 H311-315-317-319-330-334-335 4. STORAGE; Separated from incompatible materials and food and feedstuffs. (NTP, 1992). Clear Liquid at 20C. Trimethylhexamethylene Diisocyanate (2,2,4- and 2,4,4- mixture) . HEXAMETHYLENE DIISOCYANATE reacts with water. This turbidity occurs at approx. IATA: Hexamethylene diisocyanate . (1) The chemical formula for hexamethylene diisocyanate is C 8 H 12 N 2 O 2, and the molecular weight is 168.22 g/mol. Hexamethylene diisocyanate; CAS Number: 822-06-0; EC Number: 212-485-8; Synonyms: 1,6-Diisocyanatohexane; Linear Formula: OCN(CH2)6NCO; find Sigma-Aldrich-D2026 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich the manufacture, storage, handling, generation1 and use of isocyanates in the workplace. (1) The vapor pressure for hexamethylene diisocyanate is 0.05 mm . Up to 1 ppm: (APF = 2000) Any supplied-air respirator that has a full facepiece and is operated in a . Do NOT allow rubbing of eyes or keeping eyes closed. A sampling procedure for 1,6-hexamethylene diisocynate (HDI) in air is described. A cationic curing agent includes porous particles and a compound represented by General Formula (1), where the compound is held in the porous particles. HEXAMETHYLENE DIISOCYANATE reacts with water. The chemosorption technique was evaluated in the field by measurements at two . Uses. 28182-81-2 28182-81-2 Suppliers,provide Polyhexamethylene diisocyanate CAS No. Hexamethylene diisocyanate is a colorless liquid with an irritating odor. At room temperature, the relative density is about 1.05, the boiling point is about 255~261 , and the melting point (freezing point) is -67 ~-55 . Substance information for UN 2281 - Hexamethylene diisocyanate based on the Hazardous Materials Table (Title 49 CFR 172.101) to assist in preparing a risk assessment for loading, transporting and storing hazardous materials. . Ventilation along the floor. Method no. Welcome to Labscoop lab scoop See Chemical Dangers. Each solvent storage container is made of stainless steel or carbon steel capable of withstanding pressures of at least 50 psi, preferably 70 to 100 psi. Hotline: +1 (678) 244-1536 sales@hpc-standards.us . [2] It has sometimes been called HMDI [3] but this not usually done to avoid confusion with Hydrogenated MDI. . Hexamethylene diisocyanate (HDI) Liquid Spray paints, lacquers and car re-finishing Napthalene diisocyanate (NDI) Solid Elastomers and synthetic Hexamethylene diisocyanate 738 mg/kg ( Rat ) > 7000 mg/kg (Rabbit) 0.124 mg/L ( Rat ) 4 h Toxicologically Synergistic Products transport or storage with other hazard classes is allowed, is not permitted or is restricted. CN112194769B CN202011037510.8A CN202011037510A CN112194769B CN 112194769 B CN112194769 B CN 112194769B CN 202011037510 A CN202011037510 A CN 202011037510A CN 112194769 B CN112194769 B CN 112194769B Authority CN China Prior art keywords ketone composite emulsion aldehyde resin composite aldehyde resin Prior art date 2020-09-28 Legal status (The legal status is an assumption and is not a legal . Source: 42 FR 14572, Mar. Traditionally, the HDI synthesis route involves extremely toxic phosgene as an industrial scale reagent. HDI is used in the formulation of specialty products, such as abrasion- and UV-resistant coatings. Full text data coming soon. 2281. Despite lingering worries of a second coronavirus wave in some European states, chlor-alkali operations . Name matches: toxicities; toxicity 1,6-hexamethylene diisocyanate. CAS 822-06-0, EC Number 212-485-8, chemical formula OCN(CH)NCO. 28182-81-2 28182-81-2 Hubei Aladdin Technology Industry Co.,Ltd China (Mainland) . ii) 0.1 to 40 equivalent percent, based on the equivalents of isocyanate groups of the . On one hand, the low-shrinkage unsaturated polyester resin is obtained by introducing supersaturated dibasic acid (anhydride), saturated dihydric alcohol, diisocyanate and hydroxyl acrylate into a resin base material to react, so that the content of unsaturated carbon-carbon double bonds in the resin base material is greatly reduced; on the other hand, the resin base material has low molecular . These sites make up the National Priorities List (NPL . Hexamethylene diisocyanate prices followed a similar trend. Phosgene is the organic chemical compound with the formula COCl 2.It is a toxic, colorless gas; in low concentrations, its musty odor resembles that of freshly cut hay or grass. It is also commonly known as HDI, 1,6-hexamethylene diisocyanate, 1,6-diisocyanatohexane, Mondur HX, and Desmodur H. Hexamethylene diisocyanate is mainly used to make polyurethane foams and coatings. Hexamethylene Diisocyanate. Polyhexamethylene diisocyanate CAS No. (NTP, 1992). Patent: Spatially varying dynamic range in holographic gratings Drawings: Click to check drawins Publication Number: 20220299938 Publication Date: 20220922 Applicants: Facebook Abstract. In the General Formula (1), R1 is an alkyl group having 1 to 18 carbon atoms or a phenyl group, where the alkyl group may be branched and the alkyl group and the phenyl group may each further have a substituent. Consult the Right to Know Hazardous Substance Fact Sheet on HYDROGEN CYANIDE. Exposure Routes and Pathways. For more information, call the ATSDR Information Center at 1-888-422-8737. Quantitative determination of hexamethylene diisocyanate (HDI), 2,4-toluene diisocyanate (2,4-TDI) and 2,6-toluene diisocyanate (2,6-TDI) monomers at ppt levels in air by alkaline adduct coordination ionspray tandem mass spectrometry. i) 60 to 99.9 equivalent percent, based on the equivalents of isocyanate groups of the polyisocyanate prior to blocking, of an oxime or lactam blocking agent for isocyanate groups and. Base-catalyzed reactions of this compound with alcohols may be explosively violent in the absence of diluting solvents. Up to 0.125 ppm: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode*. It is an organic compound with the chemical formula (CH2) 6 (NCO) 2. Storage: The floor of the depot should be impermeable and designed to form a water-tight basin. ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Hexamethylene diisocyanate. General Information. Methods: Human peripheral blood mononuclear cells (PBMCs) were stimulated in vitro with HDI-albumin conjugates or control antigen, and changes in phenotype, gene and protein . Percent Purity. Hexamethylene diisocyanate (HDI) is a colorless liquid typically used as a polymerizing agent in paints and coatings. Get medical attention. (APF = 50) Any supplied-air respirator with a full facepiece. Keep container tightly closed. (2) The odor threshold for hexamethylene diisocyanate is 0.001 parts per million (ppm). The diisocyanate is trapped on a chemosorption tube containing 9- (N-methylaminomethyl)anthracene adsorbed on Amberlite XAD-2. Keep locked up or in an area accessible only to qualified or authorized persons. 6.1A - Combustible, acute toxic Cat. 3702), 153.1, and 154.5. High performance liquid chromatograph equipped with an UV-detector with . It's a colorless liquid or slightly yellowish, with a pungent odor. . Hexamethylene diisocyanate is a colorless or yellowish liquid with a pungent odor. Patent application title: RESIN COMPOSITION AND RESIN CURED PRODUCT Inventors: Makito Nakamura (Chiyoda-Ku, JP) Chitoshi Suzuki (Chiyoda-Ku, JP) Takayuki Sasaki (Chiyoda-Ku, JP) Nikhil Mishra (Chiyoda-Ku, JP) Assignees: AGC Inc. IPC8 Class: AC08G1867FI USPC Class: 1 1 Class name: Publication date: 2022-09-08 Patent application number: 20220282025 . 2005 Feb. 15690096. Please note that the latest information on the storage temperature for the products is described on our website. The Environmental Protection Agency (EPA) identifies the most serious hazardous waste sites in the nation. 14.3 . $23.90. Storage class: 6.1A Combustible, acute toxic Cat. Hexamethylene diisocyanate (HDI) is used in the preparation of dental materials, medical adsorbents, and contact lenses, and is used as a polymerizing agent in polyurethane paints and coatings.. Background Information. 822-06-0, synonyms: Lupranat H 201, hexane diisocyanate, diisocyanatohexane, hexamethylene-1,6-diisocyanate, hexamethylene diisocyanate, Desmodur H, Cardate) is a clear, colourless or slightly yellowish liquid with a boiling point of 255C. 3. . : PV2125 Target concentration: 0.5 mg/m. 2.6 Sample storage Nine glass fiber filters coated with 1.0 mg of 1-2PP were each spiked with 7.5 g of 1,6-hexamethylene diisocyanate homopolymer. (60% hexamethylene diisocyanate dimer and 40% hexamethylene diisocyanate trimer), mixtures thereof, and reaction products of at least of one of the isocyanates with at least one isocyanate . Hexamethylene diisocyanate (HDI) or 2,4- and 2,6-toluylene diisocyanate (TDI) vapour is absorbed from the ambient air in a solution of N-4-nitrobenzyl-N-n-propylamine (derivatization agent) in toluene by drawing the air through the solution with a sampling pump. Substance information for UN 2281 - Hexamethylene diisocyanate based on the Hazardous Materials Table (Title 49 CFR 172.101) to assist in preparing a risk assessment for loading, transporting and storing hazardous materials. Less widely used, but still important, are the aliphatic diisocyanates, including hexamethylene diisocyanate (HDI . It is also incompatible with metal compounds and surface active materials. Hexamethylene diisocyanate for synthesis. Isocyanates in the workplace can present significant risks to workers. 15, 1977, unless otherwise noted. Hexamethylene diisocyanate (HDI) is an important chemical building block in the production of high value-added polyurethane because of its some excellent properties. First-Aid Measures FIRST AID - EYE CONTACT: Immediately flush eyes with plenty of water for at least 15 minutes holding eyelids open. It is classified as an di isocyanate. An article of footwear (100), apparel (500, 600), and/or sporting equipment (300, 400), and methods of manufacturing thereof, having a hydrogel present on at least a portion of an externally-facing side of the article. NIOSH: Criteria for a Recommended Standard - Occupational Exposure to Diisocyanates.September 1978. Isophorone Diisocyanate (IPDI) CAS : 4098-71-9. 168.20. It is also incompatible with metal compounds and surface active materials. Recently, thermal decomposition of hexamethylene-1,6-dicarbamate (HDC) has . Objective: The aim of the study was to identify and characterize the cellular, molecular and systemic innate immune responses induced by hexamethylene diisocyanate (HDI). Base-catalyzed reactions of this compound with alcohols may be explosively violent in the absence of diluting solvents. . Editorial Note: This chemical is incompatible with strong bases, amines, acids and strong oxidizers. Hexamethylene diisocyanate HEXAMETHYLENE-DI-ISOCYANATECAS: 822-06- 0.1 - <1 Chemical name Identifiers % There are no additional ingredients present which, within the current knowledge of the supplier and in the . 321, 342, 348, 379e. Slightly soluble in water, react slowly in water. Storage Class Code. Demand for the feedstock increased after a significant drop in Q2 as demand from downstream PVC makers increased following a big comeback in building activity later in Q3. Keep container tightly closed Store locked up Disposal Dispose of contents/container to an approved waste disposal plant . Storage conditions: 4 C: CoA / SDS: Retrieve CoA Retrieve SDS / MSDS Show Safety Data Sheet online: Price. 28182-81-2 28182-81-2 product and the products related with China (Mainland) Polyhexamethylene diisocyanate CAS No. Hexamethylene diisocyanate (HDI) - also known as 1,6-diisocyanatohexane is the organic compound with the formula C8H12N2O2. . TIANFU-CHEM POLY(HEXAMETHYLENE DIISOCYANATE) 28182-81-2 Suppliers,provide TIANFU-CHEM POLY(HEXAMETHYLENE DIISOCYANATE) 28182-81-2 product and the products related with China (Mainland) TIANFU-CHEM POLY(HEXAMETHYLENE DIISOCYANATE) 28182-81-2 Hebei Feilaimi Technology Co., Ltd. China (Mainland) . Storage at higher temperatures will result in increase of color and viscosity. Transport hazard class(es) ADR/RID: 6.1 IMDG: 6.1 . Hexamethylene diisocyanate for synthesis; CAS Number: 822-06-0; Synonyms: Hexamethylene diisocyanate,1,6-Diisocyanatohexane; Linear Formula: OCN(CH2)6NCO; find Sigma-Aldrich-822066 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich . Related Searches for hexamethylene diisocyanate: tolulene diisocyanates methylene diphenyl diisocyanate isophorone diisocyanate diphenylmethane diisocyanate diisocyanate mdi tolulene diisocyanates for paint tuolene diisocyanate sodium hydroxide ethyl acetate propylene oxide polyether polyol mdi isocyanate More. Methods of recording a volume Bragg grating are provided. Keep in a well-ventilated place. 1 and 2 / very toxic hazardous materials: WGK: HEXAMETHYLENE DIISOCYANATE: ICSC: 0278 (April 2017) HMDI 1,6-Hexamethylene diisocyanate 1,6-Diisocyanatohexane: CAS #: 822-06-0: UN #: 2281 EC Number: 212-485-8 ACUTE HAZARDS . (MDI); castor oil (CO); poly (D,L-lactide) diol (PDLLA); polyester diol (PEDL218); hexamethylene diisocyanate (HDI); diethyleneglycol (DEG); polydimethylsiloxane (HO-PDMS); 2-hydroxyethyl acrylate . All U.S.- and foreign- flagged tank vessels are included, unless exempted by 46 CFR 30.01-5 or 46 CFR 153.1. NIOSH: Preventing Asthma and Death from Diisocyanate Exposure. Workers exposed . Physical Form. Hexamethylene Diisocyanate: TCI-H0324-100ML by Spectrum Chemical Manufacturing Corp.,822-06- at Labscoop.com - Read reviews, citations, datasheets, protocols & more. Phosgene is a valued and important industrial building block, especially for the production of precursors of polyurethanes and polycarbonate plastics.. Phosgene is extremely poisonous and was used as a chemical weapon . ISO 17034. Viability of cultured human skin cells treated with 1,6-hexamethylene diisocyanate monomer and its oligomer isocyanurate in different culture media. Hexamethylene diisocyanate | C8H12N2O2 | CID 13192 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological . This chemical is incompatible with strong bases, amines, acids and strong oxidizers. The present invention relates to a blocked polyisocyanate which is the reaction product of a polyisocyanate with. - Find MSDS or SDS, a COA, data sheets and more information. Storage :P403 + P233 - Store in a well-ventilated place. Hexamethylene diisocyanate | Buy from the Brand Leader in Analytical Reference Standards! PMID 34893638; DOI 10.1038/s41598-021-02811-0; Scientific reports 2021 Dec; 11 (1):23804. It is classified as an aliphatic diisocyanate monomer used as raw material in the synthesis of polyurethane resins (PUR). . Diisocyanates are a family of chemical building blocks used to make a wide range of polyurethane products. 1 and . It is also used as a hardener in automobile and airplane . Hexamethylene-1,6-Diisocyanate (822-06-0) Order > Hexamethylene diisocyanate (HDI) and hexamethylenediamine (HDA) At room temperature 1,6-hexamethylene diisocyanate (CAS No. . The table is based on U . Cool. P403 + P235 - Keep cool. This public health statement tells you about hexamethylene diisocyanate (HDI) and the effects of exposure. This proposed rule would apply to the carriage of the cargoes from the tank vessel population described in 46 CFR 30.01-5, 150.110 (with exceptions outlined in 46 U.S.C. ADR/RID: HEXAMETHYLENE DIISOCYANATE IMDG: HEXAMETHYLENE DIISOCYANATE . - Skin corrosion/irritation Based on available data, the classification criteria are not met.. - Serious eye damage/irritation Based on available data, the classification criteria are Storage: Sealed and preserved; Transportation . IATA: 6.1 . According to the annexes to Directive 92/58/EEC, storage areas and containers containing chemical substances or mixtures that are classified as hazardous according to the CLP Regulation must be duly marked and/or labeled. Patent application title: In-Mold Composite Surfacing Film Inventors: Eric Orvis (Royal Oak, MI, US) Matthew Paul Amick (Macomb, MI, US) IPC8 Class: AC08J504FI USPC Class: 1 1 Class name: Publication date: 2022-09-15 Patent application number: 20220289918 Keep in the dark. Isophorone Diisocyanate (IPDI) is an organic compound with a chemical structure C12H18N2O2. Europe. 1,6-Hexamethylene diisocyanate homopolymer . A plural liquid pack type resin composition useful for producing a shaped resin article having an enhanced heat resistance, mechanical strength and machinability, comprises a first resinous individual component (A) comprising a polyisocyanate compound and a second resinous individual component (B) comprising a mixture of a polyol compound with a polyepoxy compound and a curing agent, or an . A recording medium is formed from a matrix polymer precursor, an inimer comprising a polymerizable functional group and a controlled radical reactive . during processing, thermal decomposition conditions or unblocking), there is a potential for the release of hexamethylene diisocyanate (HDI) vapors. See annual publication for most recent information. the storage containers and tanks for products susceptible to inflammation. Recoveries in the laboratory experiments were 81-91%. EPA: Hazard Summary - Hexamethylene Diisocyanate. Product Number: T1176: Purity / Analysis Method >97.0%(GC) Molecular Formula / Molecular Weight: 14.4 . As such, HDI is typically found in coatings applied to the . Hexamethylene Diisocyanate - Nature. Hexamethylene diisocyanate ( HDI) is the organic compound with the formula (CH 2) 6 (NCO) 2. Due to the raw materials, the product may show visible turbidity caused by the cold. ISO 9001. Hexamethylene diisocyanate is a pale yellow liquid with a strong odor. The hydrogel is effective in reducing soil accumulation on the article, and/or for reducing soil adhesion to the article. Storage conditions . Exposure to Hexamethylene Diisocyanate can cause headache, dizziness, nausea and vomiting. Avoid spillage of the products used to extinguish the fire into an aqueous medium. Authority: 21 U.S.C. The addition of RCN increases the storage modulus and improves mechanical and thermal properties, being greater the effect at higher contents. It is insoluble in water on contact with which it decomposes, but miscible with many organic solvents (hydrocarbons, esters, ketones, ) Hydrophilically modified, aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). Tightly closed. 98.0% (GC) Chemical Name or Material. Directive 92/58/EEC requires employers to ensure proper signage is posted in areas where hazards cannot be avoided or . Storage Store in a well-ventilated place. Solvent Free Aliphatic Polyisocyanate Based On Hexamethylene Diisocyanate (hdi) 1,6-hexamethylene Diisocyanate Ht-100 , Find Complete Details about Solvent Free Aliphatic Polyisocyanate Based On Hexamethylene Diisocyanate (hdi) 1,6-hexamethylene Diisocyanate Ht-100,Solvent Free Aliphatic Polyisocyanate Based On Hexamethylene Diisocyanate (hdi) 1 6-hexamethylene Diisocyanate Ht-100,The Hardener . Hexamethylene diisocyanate, oligomers LD50 oral 5100 mg/kg Rat CAS: 28182-81-2 LD50 dermal Non-applicable LC50 inhalation 11 mg/L (4 h) (ATEi) 4-chloro-,,-trifluorotoluene LD50 . It is an industrial chemical that is not known to occur naturally. + 5 C and is reversible when heated to room . f If Hexamethylene Diisocyanate is involved in a fire it can release Hydrogen Cyanide. Biblio data only below the dashed line. Dry. It is a colorless liquid. f Hexamethylene Diisocyanate may cause a skin allergy and an asthma-like allergy. The following exposure limits for hexamethylene diisocyanate (HDI) do not apply to the product in its supplied form; however, when the product is heated (i.e. Formula Weight. 2022 Liquid Chemical Categorization Updates, 57984-58018 [2022-18798] Download as PDF Inhalation and dermal exposure can occur during the manufacture and use of HDI. . They had 15 L of air with an absolute humidity of 15.7 milligrams of water per liter of air . Storage: store in dry and . Up to 0.25 ppm: (APF = 50) Any self-contained breathing apparatus with a full facepiece. It is a colourless to yellowish liquid, toxic, with a pungent odor. HDI is a colorless liquid with an irritating odor. The most widely used aromatic diisocyanates are toluene diisocyanate (TDI) and methylene diphenyl diisocyanate (MDI). 27698400.Html '' > Hexamethylene diisocyanate - National Center for Advancing < /a > storage conditions,. 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