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Potassium hydroxide

Dangerous Goods

CAS number:1310-58-3(Water)    molecular formula:KOH

overview

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。酸碱中和调节溶液pH值。基本化学试剂,二氧化碳吸收剂。皂化剂。

Specs

Chinese alias苛性钾
English aliasCaustic potash Potassium hydroxide solution 1M
CAS number1310-58-3(Water)molecular formulaKOH
molecular weight56.11 g/molExact mass电子级
PSA-logp-

numbering system

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physicochemical properties

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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 H402: 对水生生物有害 H290: 可能腐蚀金属
Statement of Preventive Measures:
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。 P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P310: 立即致电解毒中心或医生。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P303+P361+P353: 如皮肤(或头发)沾染:立即脱掉所有沾染的衣服。用水清洗皮肤/淋浴。 P270: 使用本产品时,请勿进食、饮水或吸烟。 P301+P330
General hazardous chemicals:
一般危化品

Production methods and uses

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MSDS

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