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5-sulphosalicylic acid
CAS NO.: 97-05-2
molecular formula: C7H6O6S
quality index:
1 |
appearance |
white crystal |
2 |
total acidity |
≥99.0% |
3 |
vitriol assay |
≤5.5% |
4 |
clarity |
colorless clarification |
character: white crystal powder. It will turn pink crystal when it contains iron ion, and will decompose. easier dissolving in water and grain alcohol. Dissolving in aether. Melting point is 120℃.
Usage: this product uses as albumin regent and iron ion colorimetric regent. used as dyestuff, surfactant, catalyst, and pharmaceutical doxycycline intermediates. It can also used in lubricant additive.
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