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Gallic acid trimethyl ether EINECS 204-248-2 3,4,5-Trimethoxybenzoic acid
Chemical Name |
3,4,5-Trimethoxybenzoic acid |
Synonyms |
Gallic acid trimethyl ether |
Molecular Formula |
C10H12O5 |
Molecular Weight |
212.20 |
CAS No. |
118-41-2 |
EINECS |
204-248-2 |
|
|
Melting point |
171-172 ºC |
Boiling point |
225-227 ºC (10 mmHg) |
Water solubility |
Slightly soluble |
Appearance |
White crystal powder |
Content (dry basis) |
99.5% min. |
Loss on drying |
0.5% max. |
Heavy metal |
10ppm max. |
Melting point |
170-172℃ |
Residue of ignition |
0.2% max. |
Turbidity (NTU) |
10 max. |
As (mg/kg) |
3ppm max. |
Lead (mg/kg) |
1ppm max. |
Hg (mg/kg) |
1ppm max. |
Color |
50 APHA |
|
|
Package |
25kg/fiber drum |
Application |
chemical or pharmaceutical intermediates |
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