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Description
Glycollic Acid
CAS No.: 79-14-1
HS No.: 29420000
Hazard Class: 8
EINECS no.: 201-180-5
Formula: C2H4O3
Molecular weight: 76.05
Index:
Name | 99% high pure | 99% crystal | tech70% | High pure 70% | ||
index | spec | spec | spec | spec | ||
appearance | White crystal | Colorless to light yellow liquid | ||||
Total acid | 99.5% min | 99% min | 70-72% | 70-72% | ||
Cl | 10ppm max | 0.3% max | 10 ppm max | 1.82% nax | ||
So4 | 50ppm max | 50 ppm max | 800 ppm max | 800 ppm max | ||
iron | 10ppm max | 50 ppm max | 10 ppm max | 50 ppm max | ||
Heavy metal | 4ppm max | 4 ppm max | ||||
Free acid | 63-66% | |||||
Color APHA | 15 max | 3 max | ||||
Turbidity ntu | 6 max | 6 max |
Package: 99% 25kgs/bag and 70% drum with 200liters.
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乙醇酸
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