Glycolic acid
1. Product name: Glycolic acid, Glycollic acid, Hydroxyacetic acid, Hydroxyethanoic acid
2. Molecular Weight:76.05
Molecular Formula :C2H4O3
3. CAS No：79-14-1
4. Specification:
|
Item
|
Index
|
|
LIQUID
|
SOLID
|
|
Appearance% ≥
|
70.0
|
99.0
|
99.5
|
|
Free acid % ≥
|
62.0
|
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|
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|
|
Water insouble% ≤
|
0.01
|
0.01
|
0.01
|
|
Chloride(以CL计）% ≤
|
0.001
|
0.001
|
0.0005
|
|
Sulfate（以SO4计）% ≤
|
0.01
|
0.01
|
0.005
|
|
Ignition residue% ≤
|
0.1
|
0.1
|
0.1
|
|
iron% ≤
|
0.001
|
0.001
|
0.001
|
|
Lead % ≤
|
0.001
|
0.001
|
0.001
|
|
Color（ Platinum cobalt ）HZ ≤
|
20
|
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|
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|
4. Useage: mainly used for wool and nylon fiber dyeing assistant, also used in electroplating, adhesives and metal washing etc
5. Package: 25kg/cardboard drum
Chemicals
