易吸收空气中的水分和二氧化碳。1g溶于0.9ml冷水、0.3ml沸水、7.2ml无水乙醇、4.2ml甲醇,溶于甘油。溶于水、乙醇时或溶液与混和时产生剧热。溶液呈强碱性。有腐蚀性。半数致死量 (小鼠,腹腔)40mg/kg。广泛应用的基本分析试剂。配制分析用标准碱液。少量二氧化碳和水分的吸收剂。酸的中和。钠盐制造。
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Sodium hydroxide Analytical Titrant
Dangerous GoodsCAS number:1310-73-2(Water) molecular formula:NaOH
overview
compound introduction
Specs
| Chinese alias | 苛性钠 | ||
| English alias | Caustic soda Sodium hydrate White caustic | ||
| CAS number | 1310-73-2(Water) | molecular formula | NaOH |
| molecular weight | 40.00 g/mol | Exact mass | 分析滴定液 |
| PSA | - | logp | - |
numbering system
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physicochemical properties
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Safety information
pictogram:
GHS05
Signal word:
Danger
Hazard Statement:
H314: 造成严重的皮肤灼伤和眼睛损伤 H290: 可能腐蚀金属
Statement of Preventive Measures:
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 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。 P301+P330+P331: 如误吞咽:漱口。不要诱导呕吐。 P363: 再次使用之前,请清洗受污染的衣物。 P403+P233: 存放在通风良好的地方。保持容器密闭。 P234: 仅保存在原始容器中 P390: 吸收溢出物以防止材料损坏。
UN Number:
1814
General hazardous chemicals:
一般危化品
Packing Group:
II
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MSDS
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