compound introduction
具强碱性及腐蚀性。极易吸收空气中水分而潮解，吸收二氧化碳而成碳酸钾。溶于约0.6份热水、0.9份冷水、3份乙醇、2.5份甘油。当溶解于水、醇或用酸处理时产生大量热量。0.1mol/L溶液的pH为13.5。中等毒，半数致死量（大鼠，经口）1230mg/kg。溶于乙醇，微溶于醚。有极强的碱性和腐蚀性，其性质与烧碱相似。
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Potassium hydroxide
Dangerous GoodsCAS number：1310-58-3 molecular formula：KOH
overview
Specs
| Chinese alias | 苛性钾 | ||
| English alias | potasio hidroxido | potassium -hydroxide | KOH | ||
| CAS number | 1310-58-3 | molecular formula | KOH |
| molecular weight | 56.11 g/mol | Exact mass | 欧洲药典（Ph.Eur） |
| PSA | 1.000 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS05 , GHS07
Signal word：
Danger
Hazard Statement：
H314: 造成严重的皮肤灼伤和眼睛损伤 H302: 吞食有害
Statement of Preventive Measures：
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 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。。。 P264: 处理后要彻底洗手。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P270: 使用本产品时，请勿进食、饮水或吸烟。 P301+P330+P331: 如误吞咽：漱口。不要诱导呕吐。 P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。 P363: 再次使用之前，请清洗受污染的衣物。 P330: 漱
WGK Germany：
1
Personal protective equipment：
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
UN Number：
1814
General hazardous chemicals：
一般危化品
Packing Group：
II
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 2 shareMSDS
1310-58-3 | potassium hydroxide | potassium hydroxide | caustic potash | caustic potassium
1310-58-3 | potassium hydroxide solution [content ≥ 30%] | potassium hydroxide solution (not less than 30%)
