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CAS号 EC号 Hill配方 化学配方 摩尔质量 级别值 1310-58-3 215-181-3 HKO KOH 56.11 g/mol Ph Eur,BP,JP,NF,FCC,E 525 描述 产品目录编号 105032 同义词 Potash caustic 产品信息 CAS号 1310-58-3 EC索引编号 019-002-00-8 EC号 215-181-3 级别 Ph Eur,BP,JP,NF,FCC,E 525 Hill配方 HKO 化学配方 KOH Molar Mass 56.11 g/mol HS代码 2815 20 00 理化信息 沸点 1320 °C 密度 2.04 g/cm³ (20 °C) 熔点 360 °C pH值 14 (56 g/l, H₂O, 20 °C) 蒸汽压力 (20 °C) 溶解度 1130 g/l (20 °C) 毒性学信息 LD 50口服 LD50 Rat 333 mg/kg GHS安全信息 危害性图示
危害性声明 H290: 可能腐蚀金属。
H302: 吞咽有害。
H314: 造成严重皮肤灼伤和眼损伤。
注意事项声明 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P301 + P330 + P331: 如误吞咽:漱口。不要诱导呕吐。
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。
P308 + P310: 如有接触或有疑虑:立即呼叫中毒控制中心或就医。
提示语 危险 RTECS TT2100000 储存类别 8B 不易燃,有腐蚀性危害的物质 WGK WGK 1 轻度的水危害 一次性 13
无机碱如有必要应以谨慎的搅拌进行稀释,接着再以盐酸(编号:100312)进行中和(使用手套,通风橱). 在归入第 D类之前, 以广用试纸测定pH值(编号:109535).安全信息 危害性符号
Corrosive
危险种类 ???, ????? R相 R 22-35
Harmful if swallowed.Causes severe burns.S相 S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).运输信息 申报(铁路和陆路)ADR、RID UN 1813 Kaliumhydroxid, fest, 8, II 申报(空运)IATA-DGR UN 1813 POTASSIUM HYDROXIDE, SOLID, 8, II 申报(海运)IMDG-代码 UN 1813 POTASSIUM HYDROXIDE, SOLID, 8, II, Segregation Group: 18 (Alkalis) 规格 规格 Assay (acidimetric, KOH) ≥ 85.0 % Assay (total alkalinity calc. as KOH) 85.0 - 100.5 % Identity passes test Appearance of solution passes test Insoluble substances passes test Carbonate (as K₂CO₃) ≤ 2.0 % Chloride (Cl) ≤ 0.004 % Phosphate (PO₄) ≤ 0.002 % Silicate (SiO₂) ≤ 0.01 % Sulphate (SO₄) ≤ 0.003 % Total nitrogen (N) ≤ 0.0005 % Heavy metals (as Pb) ≤ 0.0005 % Al (Aluminium) ≤ 0.001 % As (Arsenic) ≤ 0.0003 % Ca (Calcium) ≤ 0.002 % Cu (Copper) ≤ 0.0005 % Fe (Iron) ≤ 0.001 % Hg (Mercury) ≤ 0.00001 % Na (Sodium) ≤ 1.0 % Pb (Lead) ≤ 0.0002 % Zn (Zinc) ≤ 0.0025 % Residual solvents (Ph. Eur./USP/ICH) excluded by manufacturing process Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000
are not likely to be present.Conforms to Ph Eur, BP, JP, NF, FCC, E525
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
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