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2, 3, 4-Trihydroxy Benzaldehyde |
Chemical Name |
2, 3, 4-Trihydroxy Benzaldehyde |
CAS No. |
2144-08-3 |
Molecular Fomula |
C7H6O4 |
Chemical Structure |
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Appearance |
Pale yellow crystal |
Purity |
99.5%min |
M.P. |
161 ~ 163 ℃ |
Moisture |
0.5%max |
Sulphate ash |
0.1%max |
Heavy metal |
20 ppm max. |
Aluminum |
100 ppm max. |
Iron |
20 ppm max. |
Zinc |
100 ppm max. |
Each impurity |
0.1% max. |
| Usage |
intermediate for pharmaceutical |
| Package |
25 kg net/in fibre drum |
Capacity |
50 Mt/Year |
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