ADIPIC ACID Extra Pure

ADIPIC ACID Extra Pure Confirms to IP, BP, USP/NF Hexanedioic acid MSDS DE EN FR KO PT ES TH TR COAs Packings 500 g (00500) 25 Kg (0025K) 50 Kg (0050K) Print friendly version Article No. 00710 Grade Extra Pure Purity 99% CAS No. 124-04-9 Molecular Formula C 6 H 1 0 O 4 Molecular Weight 146.14 H.S. Code 2917.1200 Shelf Life 60 Months Physical Properties Physical state at 20 °C Solid Colour White powder Odour Odorless pH value 3.2 Melting point/ Freezing point [°C] 151 - 154 °C Auto-ignition temperature [°C] 405 °C Flash point [°C] 196 °C Boiling point [°C] 265 °C Vapour pressure mm/Hg 1 mm Hg at 159.5 °C Vapour density 5.04 Density [g/cm3] 1.36 Solubility in water [% weight] Slightly soluble in water Partition coefficient Log Pow octanol / water at 20°C 0.093 Specifications Appearance White powder or crystalline powder Assay (by titration) 99.0-101.0% (on dried substance) Assay (by HPLC; on dried basis) 98.0 -102.0% Solubility Sparingly soluble in water, soluble in boiling water, freely soluble in ethanol (96 per cent) and in methanol, soluble in acetone Infrared spectrum Conforms Identification as per USP The retention time of the adipic acid peak of the Sample solution corresponds to that of the Standard solution, as obtained in the Assay Melting point 151-154 °C Appearance of solution Passes test Chloride (Cl) Max 0.02% Nitrate (NO3) Max 0.003% Sulphate (SO4) Max 0.05% Iron (Fe) Max 0.001% Heavy metal (as Pb) Max 0.0001% Loss on drying (1 g, 105°C, 3 hrs) Max 0.2% Sulphated ash Max 0.1% Related Substances - Individual impurity Max 0.1% Total impurities Max 0.5% Safety Information and Hazard Symbols Symbol: GHS07 Signal Word: Warning Hazardous Statement: H319 Precaution Statement: P305 + P351 + P338 Revision Date: 20-Jul-2023 Home Lab Chemicals Acids-Organic ADIPIC ACID