compound introduction
见光变色。水合物在100℃时失去水分，无水物在280℃开始分解碳化。有显著的酸性，易溶于氨和碱金属氢氧化物或碳酸盐溶液中，较易溶于热水，微溶于冷水，几乎不溶于醇、醚和苯。半数致死量(小鼠，经口)>3200mg/kg。有刺激性。
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Sulfanilic acid
Dangerous GoodsCAS number：121-57-3 molecular formula：C6H7NO3S
overview
Specs
| Chinese alias | 磺胺酸 | 4-氨基苯磺酸 | 4-苯胺磺酸 | ||
| English alias | AI3-15414 | P-SULFANILIC ACID | SULFADIMIDINE IMPURITY F (EP IMPURITY) | Q253746 | Sulfanilic acid, 99.0-100.5%, suitable for determination of nitroxide | SCHEMBL24407 | SULFANILIC ACID | SULFANILIC ACID [MI] | Sulfanilic acid, Vetec(TM) reagent grade, 99 | ||
| CAS number | 121-57-3 | molecular formula | C6H7NO3S |
| molecular weight | 173.19 g/mol | Exact mass | ACS |
| PSA | 88.800 Ų | logp | -0.600 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS07
Signal word：
Warning
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H317: 可能引起皮肤过敏反应
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P272: 被污染的工作服不允许离开工作场所 P333+P313: 如发生皮肤刺激或皮疹：求医/就诊。 P
WGK Germany：
1
Personal protective equipment：
Faceshields,full-face respirator (US),Gloves,Goggles,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
RTECS：
WP3895500
UN Number：
2585
General hazardous chemicals：
一般危化品
Packing Group：
III
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
121-57-3 | p-Aminobenzenesulfonic Acid | sulphanilic acid | 4-aminobenzenesulphonic acid
