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ACETIC ACID GC Reference Standard

Traceable to USP reference Standard

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COAs

Packings

100 ml (00100)

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Article No. GS005 Grade
Purity CAS No. 64-19-7
Molecular Formula CH3COOH Molecular Weight 60.05
H.S. Code 2915.2100 Shelf Life 36 Months

Physical Properties

Physical state at 20 °C Liquid Colour Clear Colorless
Odour Strong, vinegar-like pH value 2.4
Melting point/ Freezing point [°C] 16.2 °C Auto-ignition temperature [°C] 485 °C
Flash point [°C] 40°C Boiling point [°C] 117 - 118 °C
Initial boiling point [°C] 117 °C Final boiling point [°C] 118 °C
Evaporation rate 0.97 Vapour pressure [20°C] 15.2 hPa at 20°C
Vapour density 2.1 Density [g/cm3] 1.049
Solubility in water Complete Partition coefficient Log Pow octanol / water at 20°C 0.17
Explosion limits - upper [%] 19.90% Explosion limits -lower [%] 4%

Specifications

Appearance A clear Colorless liquid Purity (by GC) Min 99.8%
Potency Reported on COA Identification (by IR) Passes Test
Identification (by GCMS) Passes Test Identification (by 1H NMR) Conform to Structure
Colour scale Max 10 APHA Residue on evaporation Max 0.001%
Water (by KF) Max 0.2% Traceablility Traceable to USP Reference standard

Safety Information and Hazard Symbols

Flame Corrosion
Symbol: GHS02, GHS05
 Signal Word: Danger
 UN No.: 2789
 IMCO Class No.: 8,3
 Packing Group: II
 Hazardous Statement: H226-H314
 Precaution Statement: P280-P305 + P351 + P338-P310
Revision Date: 02-Jun-2025

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