Hexamethylenediamine - Wikipedia
WEBThe molecule is a diamine, consisting of a hexamethylene hydrocarbon chain terminated with amine functional groups. The colorless solid (yellowish for some commercial samples) has a strong amine odor. About 1 billion kilograms are produced annually.
ANALYTICAL METHODS - Toxicological Profile for Hexamethylene ...
WEBThe purpose of this chapter is to describe the analytical methods that are available for detecting, and/or measuring, and/or monitoring hexamethylene diisocyanate, its metabolites, and other biomarkers of exposure and effect to hexamethylene diisocyanate.
Hexamethylene diisocyanate - Wikipedia
WEBHexamethylene diisocyanate (HDI) is the organic compound with the formula (CH 2) 6 (NCO) 2. It is classified as an diisocyanate. It is a colorless liquid. It has sometimes been called HMDI but this not usually done to avoid confusion with Hydrogenated MDI.
PUBLIC HEALTH STATEMENT - Toxicological Profile for Hexamethylene …
WEBThis public health statement tells you about hexamethylene diisocyanate (HDI) and the effects of exposure. The Environmental Protection Agency (EPA) identifies the most serious hazardous waste sites in the nation.
Hexamethylene Definition & Meaning - Merriam-Webster
WEBThe meaning of HEXAMETHYLENE is cyclohexane. cyclohexane; the bivalent radical —CH2(CH2)4CH2— derived from normal hexane by removal of one hydrogen atom from each end carbon atom… See the full definition
Toxicological Profile for Hexamethylene Diisocyanate.
WEBMRLs are derived when reliable and sufficient data exist to identify the target organ (s) of effect or the most sensitive health effect (s) for a specific duration within a given route of exposure. MRLs are based on noncancerous health effects only and do not consider carcinogenic effects.
Hexamethylenetetramine - Wikipedia
WEBHexamethylenetetramine, also known as methenamine, hexamine, or its trade name Urotropin, is a heterocyclic organic compound with the formula (CH 2) 6 N 4. This white crystalline compound is highly soluble in water and polar organic solvents. It has a cage-like structure similar to adamantane.
Hexamethylenediamine - American Chemical Society
WEBFeb 9, 2015 · Hexamethylenediamine (formally hexane-1,6-diamine) is a colorless, low-melting solid with an important industrial use. It and adipic acid (Molecule of the Week for February 9, 2015) are the starting materials for manufacturing nylon 6,6, a polyamide used widely in textiles and plastics. The earliest synthesis of hexamethylenediamine is ...
Synthesis and structure investigation of hexamethylene ... - Springer
WEBOct 28, 2016 · Abstract. Solvent-free hexamethylene diisocyanate (HDI)-based polyisocyanates were prepared by cyclotrimerization of HDI monomer using tri- n -butylphosphine (TBP) as a catalyst, and characterized by gel permeation chromatography (GPC), nuclear magnetic resonance (NMR), Fourier transform infrared spectroscopy …
Hexamethylene diacrylate - NIST Chemistry WebBook
WEBJun 8, 2010 · Hexamethylene diacrylate. Formula: C 12 H 18 O 4. Molecular weight: 226.2689. IUPAC Standard InChI: InChI=1S/C12H18O4/c1-3-11 (13)15-9-7-5-6-8-10-16-12 (14)4-2/h3-4H,1-2,5-10H2. Copy Sheet of paper on top of another sheet. IUPAC Standard InChIKey: FIHBHSQYSYVZQE-UHFFFAOYSA-N.
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