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1 Kilogram |
FOB Price: USD 1.0000 |
71675-87-1 4-Amino-5-ethylsulfonyl-2-methoxybenzoic acid 4-amino-5-(ethylsulphonyl)-o-anisic acid
TEST |
SPECIFICATION |
RESULTS |
Appearance |
Almost white crystalline powder |
Conforms |
Identification |
Conforms |
Conforms |
Melting point |
145°C~ 155°C |
151.3°C~151.8°C |
Residue on ignition |
max 0.2% |
0.08% |
Loss on drying |
max 0.5% |
0.32% |
Single impurity |
max 0.1 % |
0.08% |
Total impurities |
max 0.5 % |
0.15% |
Assay |
98.0% ~ 102.0% |
99.3 % |
Conclusion |
Conform to the enterprise standard |
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