Dyeing Acetic Acid
Dyeing Acetic Acid
Dyeing Acetic Acid
Dyeing Acetic Acid
Dyeing Acetic Acid

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Dyeing Acetic Acid
Popular name: Textile dyeing acetic acid ,Textile printing and dyeing acid
CAS NO.: 64-19-7
EINECS: 200-580-7
Molecular formula: C2H4O2, CH3COOH
Formula weight: 60.05
Density: 1.05

Physicochemical properties:
1.Colorless liquid and irritating dour.
2.Melting point 16.7 ℃; boiling point 117.9℃; Flash point: 39 ℃.
3.Solubility  water, ethanol, benzene and ethyl ether immiscible, insoluble in carbon disulphide.

Quality specification
Analysis items Performance Note
Appearance Clear Qualified
Hazen /Colour(Pt-Co) 5 Qualified
Assay % 90.2 Qualified
Moisture % 9.64 Qualified
Formic Acid % 0.02 Qualified
acetaldehyde % 0.01 Qualified
Evaporation Residue % ﹤0.01 Qualified
Iron(Fe) % 0.00002 Qualified
Heavy Metal (as pb ) 0.00005 Qualified
Permanganate Time ﹥30 Qualified

Packing details:
25kg/drum, 22.5MT-24MT/20FCL;
30kg/drum, 21MT-21.6MT/20FCL;
220kg/drum, 16MT-17.6MT/20FCL;
IBC 1050kg, 21MT/20FCL.

1. Textile dyeing
2. Wax printing
3. Chemical

Safety Terms:
S23  Do not breathe vapour.
S26. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S45. In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible).

Risk terms:
R35.Causes severe burns

Dangerous signs:

Upstream product:
Butyric acid, methanol, natural gas, oxygen, ethanol, acetaldehyde, ethylene

Downstream products:
Porous ammonium nitrate, sulfur, ammonia (industrial), oxygen indene, 2-amino-4-acetamido anisole, monochloroacetic acid, 1,4-benzenedicarboxylic acid, 1,3-phthalic acid, glycine , glyceryl triacetate, ethylene glycol ethyl ether acetate, ethyl acetate, vinyl acetate, butyl acetate, isopropyl acetate.

Molecular structure:
Production process:
Most of Acetic acid is produced by methyl carbonylation synthesis. Methanol and carbon monoxide reacts to produce acetic acid, equation as follow:
This process is iodomethane as an intermediate, three steps to complete and requires more metal catalyst component (the second step)
(1)CH₃OH + HI →CH₃I + H₂
(2)CH₃I + CO →CH₃COI
1.Keep it in cool, ventilated place
2.Keep away from heat surface, sparks, open flames and other ignition sources, no smoking. In winter, keep it above 0 ℃ to prevent freezing.
3.Keep container tightly closed.must be kept separate from the oxidant and alkali.
4.Use explosion-proof [electrical/ventilating/lighting]equipment.
5.Use non-sparking tools.
6.Ground and bond container and receiving equipmen.
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