28182-81-2 Hexane, 1,6-diisocyanato-, homopolymer Isocyanic acid, hexamethylene ester, polymers Coronate EH 1,6-Diisocyanatohexane homopolymer Hexamethylene diisocyanate, homopolymer Hexamethylene diisocyanate polymer Hexamethylene diisocyanate trimer Hexamethylene isocyanate polymer Poly(hexamethylene diisocyanate) Hexamethylene diisocyanate homopolymer CAS 28182-81-2

Purity 97%+In StockPharmaceutical Standards
CAS No.28182-81-2
Molecular FormulaC8H12N2O2
Molecular Weight168.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

28182-81-2 Hexane, 1,6-diisocyanato-, homopolymer Isocyanic acid, hexamethylene ester, polymers Coronate EH 1,6-Diisocyanatohexane homopolymer Hexamethylene diisocyanate, homopolymer Hexamethylene diisocyanate polymer Hexamethylene diisocyanate trimer Hexamethylene isocyanate polymer Poly(hexamethylene diisocyanate) Hexamethylene diisocyanate homopolymer CAS 28182-81-2 chemical structure

Description

CATO manufactures 28182-81-2 Hexane, 1,6-diisocyanato-, homopolymer Isocyanic acid, hexamethylene ester, polymers Coronate EH 1,6-Diisocyanatohexane homopolymer Hexamethylene diisocyanate, homopolymer Hexamethylene diisocyanate polymer Hexamethylene diisocyanate trimer Hexamethylene isocyanate polymer Poly(hexamethylene diisocyanate) Hexamethylene diisocyanate homopolymer under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

28182-81-2 Hexane, 1,6-diisocyanato-, homopolymer Isocyanic acid, hexamethylene ester, polymers Coronate EH 1,6-Diisocyanatohexane homopolymer Hexamethylene diisocyanate, homopolymer Hexamethylene diisocyanate polymer Hexamethylene diisocyanate trimer Hexamethylene isocyanate polymer Poly(hexamethylene diisocyanate) Hexamethylene diisocyanate homopolymer (CAS 28182-81-2) is a high-purity analytical reference standard with the molecular formula C8H12N2O2 and a molecular weight of 168.19 g/mol.

28182-81-2 Hexane, 1,6-diisocyanato-, homopolymer Isocyanic acid, hexamethylene ester, polymers Coronate EH 1,6-Diisocyanatohexane homopolymer Hexamethylene diisocyanate, homopolymer Hexamethylene diisocyanate polymer Hexamethylene diisocyanate trimer Hexamethylene isocyanate polymer Poly(hexamethylene diisocyanate) Hexamethylene diisocyanate homopolymer (C8H12N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC8H12N2O2
Molecular Weight168.19 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Nitrogen Atoms2

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