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Weifang Union Biochemistry Co., Ltd.
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1. Product name: Glycolic acid, Hydroxyacetic acid
2. CAS no.: 79-14-1
3. Standard: 70%, tech grade
4. Usage: Industrial
5. Packing: 250kg/drum
Glycolic acid, Hydroxyacetic acid 70%, tech grade
Detailed specification
Company | Shandong WNN Industrial Co., Ltd |
Product name | Glycolic acid |
Other name | Hydroxyacetic acid; glycollic acid; Hydroxyethanoic acid; 2-hydroxyacetate; Total acid |
CAS NO. | 79-14-1 |
EINECS NO. | 201-180-5 |
Molecular formula | C2H4O3 |
Packing | 250kg/drum |
Standard | 70%, tech grade |
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Glycolic acid, Hydroxyacetic acid 70%, tech grade
Specification
Item | specification |
Assay | ≥70% |
Free acid (glycolic acid is calculated) | ≥62.0% |
Water insolubles | ≤0.01% |
Residue on ignition | 0.3% |
chloride(Cl-) | ≤3% |
Fe | ≤0.001% |
Sulphuric acid test | Qualified |
sulphate(SO42-) | ≤0.05% |
Color (black halo unit) | ≤5 |
Glycolic acid, Hydroxyacetic acid 70%, tech grade