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Sulfanilic acid is used as a pharmaceutical intermediate.
Sulfanilic acid is an off-white crystalline solid which finds application in the quantitative analysis of nitrate and nitrite ions. The solid acid exists as a zwitterion and has an unusually high melting point.
Item | Specifications | Results |
Appearance | White powder | Conform |
Moisture | ≤0.5% | 0.25% |
Water insolubles | ≤0.1% | 0.015% |
Purity | ≥99.0% | 99.05% |
Product parameters | |
Cas number: | 121-57-3 |
Appearance: | White powder |
Purity: | 99.0% min |
Package details: | 25kg/bag |
Brand: | Fortunachem |
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