CAS number:141-53-7
Formula:HCOONa
Description:
Specification:( Quality standard GBT 676-2007)
Hazen(Hazen unit;Platinum-cobalt scale) 10 20 30
CH3COOH %≥ 99.8 99.5 99
Water %≤ 0.15 0.20 0.50
Formic acid %≤ 0.05 0.10 0.30
Aldehyde %≤ 0.03 0.05 0.10
Evaporation residue %≤ 0.01 0.02 0.03
Iron (Fe) %≤ 0.00004 0.0002 0.0004
Time of reduced potasium permanganate min≥ 30 5 2
Physical and chemical property:
Glacial acetic acid also known as ethanoic acid, is an organic acid which gives vinegar its sour taste and pungent smell. Pure, water-free acetic acid (glacial acetic acid) is a colorless liquid that absorbs water from the environment (hygroscopy), and freezes at 16.7 C (62 F) to a colorless crystalline solid.
CH3COOH %≥ 99.8 99.5 99
Water %≤ 0.15 0.20 0.50
Formic acid %≤ 0.05 0.10 0.30
Aldehyde %≤ 0.03 0.05 0.10
Evaporation residue %≤ 0.01 0.02 0.03
Iron (Fe) %≤ 0.00004 0.0002 0.0004
Time of reduced potasium permanganate min≥ 30 5 2
Physical and chemical property:
Glacial acetic acid also known as ethanoic acid, is an organic acid which gives vinegar its sour taste and pungent smell. Pure, water-free acetic acid (glacial acetic acid) is a colorless liquid that absorbs water from the environment (hygroscopy), and freezes at 16.7 C (62 F) to a colorless crystalline solid.
Application:
Used in such products as Vinyl acetate, acetic anhydride, diketene, acetate ester, acetate, acetate fiber and chloroactic acid etc. It is an important raw material for synthesized fiber, gooey, medicines, pesticides and dyes, and also a good organic solvent. It is widely applied in such industries as of plastics, rubbers and printing etc.
Used in such products as Vinyl acetate, acetic anhydride, diketene, acetate ester, acetate, acetate fiber and chloroactic acid etc. It is an important raw material for synthesized fiber, gooey, medicines, pesticides and dyes, and also a good organic solvent. It is widely applied in such industries as of plastics, rubbers and printing etc.