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微溶于水，溶于碱。
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1-Diazo-2-naphthol-4-sulfonic acid
Dangerous GoodsCAS number：887-76-3 molecular formula：C10H6N2O4S
overview
Specs
| Chinese alias | 1,2-重氮氧基-4-萘磺酸,氧体 | ||
| English alias | 1-Naphthalenediazonium, 2-hydroxy-4-sulfo-, inner salt | EINECS 212-958-9 | AKOS015902631 | 1-Diazo-2-naphthol-4-sulfonic acid, powder | DTXSID8061266 | 4-diazonio-3-hydroxynaphthalene-1-sulfonate | D89908 | EC 212-958-9 | LS-13736 | 1-Naphthalenediazoniu | ||
| CAS number | 887-76-3 | molecular formula | C10H6N2O4S |
| molecular weight | 250.23 g/mol | Exact mass | ≥98% |
| PSA | 114.000 Ų | logp | 2.7 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS05 , GHS07 , GHS02
Signal word：
Danger
Hazard Statement：
H314: 造成严重的皮肤灼伤和眼睛损伤 H318: 造成严重的眼睛损伤 H317: 可能引起皮肤过敏反应 H228: 易燃固体
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。 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...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P240: 地面/粘结容器和接收设备 P264: 处理后要彻底洗手。 P260: 不要吸入灰尘/烟雾
WGK Germany：
3
Personal protective equipment：
Eyeshields,Faceshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges
UN Number：
2925
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
887-76-3 | 1-Diazo-2-naphthol-4-sulfonic acid.pdf
