Glycolic acid
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 |
---- |
---- |
|
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 |
---- |
---- |
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
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