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Lieferanten für
Sulfanilic acid
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Daten | CAS |
121-57-3 | Formula |
C6H7NO3S | EINECS |
204-482-5 |
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26 Registerierte Lieferanten
Appearance | white crystal
| content % | ≥ 99.0
| Aniline % | ≤ 0.02
| Water insoluble % | ≤ 0.1
| Moisture% | ≤ 0.5 |
Molecular Formula: C6H7NO3S Molecular Weight: 173.19 Hazard Symbols: C,Xi UN Number: UN 2790 8/PG 3 WGKGermany: 1 HS Code: 29214210
EINECS:204-482-5 Molecular formula:C6H7NO3S
Appearance | White crystalline powder
| Assay | 99.00% Max.
| Aniline content | 0.02% Max
| Water insoluble | 0.10% Ma
| Water content | 0.50% Max. |
Melting point:> 300 ° C (lit.) Density :1.485 Storage condition:Store in dark! Water solubility: 0.1 g / 100 mL (20 ºC) Merck :14, 8926 BRN :908765 Stability: Stable. Incompatible with strong oxidizing agents. Assay:99.5% Cl:0.001%
Chemical properties: white or off-white crystal. The hydrate loses moisture at 100 ° C, and the anhydrides begin to decompose and carbonize at 280 ° C. The relative density of 1.485 (25/4). Slightly soluble in cold water, insoluble in ethanol, ether and benzene, a significant acid, soluble in caustic soda solution and sodium carbonate solution.
Upstream raw materials: aniline, sulfuric acid Downstream products: acid yellow 2G, acid orange Ⅱ, alkaline yellow O, p-amino acid, anhydrous, methyl orange
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Privilegierte Lieferanten
Letztes Update 2024-05-27
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