Chemical Name | 4-aminobenzenesulfonic acid |
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Synonyms | Sulfanilic Acid;4-Aminobenzenesulfonic acid,Aniline-4-sulfonic acid;4-Aminobenzenesulfonic acid,Aniline-4-sulfonic acid,Sulfanilic acid;4-Aminobenzenesulfonic acid,Sulfanilic acid;4-Aminobenzenesulfonic acid;4-Sulfoaniline;Benzenesulfonic acid, 4-amino-;p-Anilinesulfonic Acid;Collapse |
CAS No. | 121-57-3 |
Molecular Formula | C6H7NO3S |
Molecular Weight | 173.19000 |
PSA | 88.77000 |
LogP | 2.17750 |
Appearance & Physical State | light grey powder |
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Density | 1.485 |
Boiling Point | 500ºC |
Melting Point | 288ºC (dec) |
Water Solubility | 0.1 g/100 mL (20 ºC) |
Stability | Stable. Incompatible with strong oxidizing agents. |
Storage Condition | Store in dark |
RTECS | WP3895500 |
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Safety Statements | S24-S37 |
HS Code | 2921420090 |
WGK Germany | 1 |
RIDADR | UN 2790 8/PG 3 |
Risk Statements | R36/38; R43 |
Hazard Codes | Xi |
Caution Statement | P280; P305 + P351 + P338 |
Symbol | GHS07 |
Signal Word | Warning |
Hazard Declaration | H315; H317; H319 |