QINGDAO LASHENG CO., LTD
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Product: Glacial Acetic Acid(gaa) For Industrial Use
Cas No.: 64-19-7
Standard: GB1903-1996
Molecular Formula: C2H4O2
Constitutional Formal:
* Property
It's clear liquid, free from suspended matter and with pungent odor. It can be dissolved in water, ethanol, glycerol, and ethyl ether, but not in carbon disulfide.
Density: 1.04928
Melting Point:16.665±.002
Boiling Point:117.9
Viscosity: 1.22
Flash Point: 43
Refraction Index: 1.3715
Firing Point: 465
Explosion Rate: 4%-16%
Uses: It's one of the most important organic material. It is mainly used in manufacturing of vinyl acetate, acetic anhydride, diketen, acetic ester, acetate, ethyl cellulose, and chloro acetic acid. It can also be used in the field of synthetic fiber, binding agent, pharmacy, fertilizer and dyeing raw material, and in the field of plastic, rubber and printing as soluant.
Property Value Units Test Method
Appearance Clear Visual
Color(APHA), Pt-Co 10 Max ASTM E302
Acetic Acid 99.15 Min WT% ASTM
Formic Acid 0.05 Max WT% AWTM D3546
Acetaldhyde 0.05 Max WT% ASTM D2191
Water 0.15 Max WT% ASTM E302
Residue after evaporation 0.01 Max WT% ASTM
Iron 1 Max ppm ASTM E394
Pb 0.5 Max ppm ASTM
Sulfates 1 Max ppm ASTM
Chlorides 1 Max ppm ASTM
Density(4oC-20oC) 1.042-1.058 g/cm3 ASTM
Freezing Point 16.3-16.6 oC ASTM E302
Permanganate time 2 Hours ASTM
