BUY ACETIC ACID Acetic acid is an organic acid available in various standard strengths. Pure acetic acid is known as Acetic Acid Glacial because it will freeze at moderate temperatures (16.6C). While this is usually the least expensive way of purchasing acetic acid we find that more dilute grades such as 90% are more in demand to eliminate most of the solidification problems. Flammability is another issue affecting purchasing decisions with acetic acid. Both Acetic Acid Glacial and Acetic Acid 90% have flash points lower than 61C and thus are classified as flammable.We produce Acetic Acid 79.5% to allow the legal use of acetic without going to the expense of constructing facilities for the flammable grades. Another bonus with Acetic Acid 79.5% is that it will not freeze even on the coldest day in winter.The final issue affecting acetic acid decisions is that of food grade versus technical grade. We ensure all the acetic acid we purchase is 79.9% food grade so that is safe to use in all food premises.

Wintersun code: 01-003
CAS Number: 64-19-7
Molecular Formula: C2H4O2
Molecular Weight: 60.05

Acetic Acid, 99.85% Min

WC Code: 01-003-01


Appearance: Clear Liquid
Assay:99.85% Min
Freeze Point: 16.35oC Min
Color (Pt-Co): 5.0 Max
Iron: 0.50 PPMW
Formic Acid: 0.050% Max
Water: 0.150% Max
Aldehydes: 0.0050% Max
Permanganate Time: 2 Hours Min
Chlorides: 1.0 PPMW Max


In 2300 LB Tote


Proper shipping name: Acetic Acid, Glacial
UN No.: 2789
Hazard Class: 8
Packing Group: II

Physical And Chemical Properties

Physical State: Clear, colorless liquid
Odor: Strong, vinegar-like
Boiling Point: 118°C (244 F)
Melting point: 16.6 C (63 F)
Solubility: Infinitely soluble
Density: 1.05
Vapor density: 2.1
Vapor pressure: 11 @ 20 C (68 F)
PH: 2.4 (1.0 M solution)
% Volatiles by volume @ 21C (70F): 100
Evaporation rate: 0.97


Vinyl acetate monomer (VAM), acetic anhydride, esters, DMT/PTA, textiles and chloroacetic acid

Shopping Cart