|
Molecular Formula: C6H2(OH)3H-H2O
CAS# 149-91-7 (Anhydrous)
EINECS: 205-749-9
Molecular Weight: 188.13
Gallic Acid Anhydrous | ||
|
Synonyms: |
3,4,5-Trihydroxybenzoic Acid | |
|
Molecular Formula: |
C6H2(OH)3H-H2O | |
|
CAS# |
149-91-7 (Anhydrous) | |
|
EINECS: |
||
|
Molecular Weight: |
188.13 | |
|
Specifications: |
| |
|
Item |
Unit |
Requirement |
|
Appearance |
|
White or pale colored crystalline powder |
|
Content |
% |
99.0 min |
|
Loss of drying |
% |
0.5 max |
|
Residue on ignition |
% |
0.1 max |
|
Water solubility test |
|
Clear |
|
Tannic Acid test |
|
Clear |
|
Sulfate |
% |
0.01 max |
|
Chloride |
% |
0.01 max |
|
Color |
Pt-Co |
180 max |
|
Turbidity |
NTU |
10 max |
|
Heavy Metals (as Pb) |
ppm |
10 max |
Application:
Pharmaceutical, antioxidant for food/feed.
Packing:
In plastic woven bag, with inner PE bag, 25kg net each.
Storage Recommendations:
To be stored in cool & dry place. Preserve in tight containers, protected from light, and avoid contact with metals.
Shelf Life:
24 months under above-mentioned conditions and in unopened container.