产品信息

中文名 氢氧化钾

中文同义 苛性钾,标准液;氢氧化钾,标准液;氢氧化钾, FLAKE;氢氧化钾, 30% W/V AQ. SOLN.;苛性钾,钾灰;氢氧化钾,ACS;氢氧化钾,AR,90%;氢氧化钾(需要相关证明) 氢氧化钾溶液价格

英文名 Potassium hydroxide

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英文同义 POTASH;POTASH CAUSTIC;POTASH LYE;POTASSIUM HYDRATE;POTASSIUM HYDROXIDE STANDARD;POTASSIUM HYDROXIDE;POTASSIUM HYDROXIDE ETHANOLIC;hydroxydedepotassium(solide)

CAS 1310-58-3

分子式 KOH

分子量 56.11

EINECS 215-181-3

相关类别 无机碱;催化和无机化学;电子化学品;钾;容量分析滴定液;有机标准溶液;通用试剂;有机无机化工;中间体;原料药;氢氧化物;Cs氢氧化物;无机化工产品;无机盐;轻金属;微生物;有机化学;细胞生物;基因组学和分子诊断;专业试剂;腐蚀和碱性试剂;标准品和标准物质;无机化合物和盐;食品添加剂;工业原料;合成材料中间体;化工;化工原料;生化试剂;基础有机试剂;化工产品-有机溶剂;酸度调节剂;有机化工原料;Inorganics;Base SolutionsVolumetric Solutions;By Reference Material;Reference Material Hydrochloric acid;Titration;Volumetric Solutions;HPLC Buffers – SolutionChromatography/CE Reagents;HPLC;HPLC Buffer;HPLC Buffers;Solution;Base Solutions;Analytical Reagents;Drying Agents;Special Applications;Acids&Bases;Essential Chemicals;Reagent Grade;Chromatography/CE Reagents;Eluent concentrates for ICAlphabetic;Ion Chromatography;P;PON – PT;Base SolutionsTitration;Solution containers (VOLPAC);Chemical Synthesis;Inorganic Bases;Synthetic Reagents;Decomposition Reagents;Base ConcentratesConcentrates (e.g. FIXANAL);Concentrates (e.g. FIXANAL);Atomic Absorption Spectroscopy (AAS);Digestion Reagents;Pure Salts for Melting Digestions (Trace SELECT)Analytical/Chromatography;Trace Analysis Reagents;metal hydroxide;KOH;原料;主打产品;胺类;医药原料药;无机;无机化工原料;化工材料;INORGANIC & ORGANIC CHEMICALS 氢氧化钾多少钱

结构式 氢氧化钾

性质

熔点 361 °C(lit.)

沸点 1320°C

密度 1.450 g/mL at 20 °C 氢氧化钾溶液厂家

蒸气压 1 mm Hg ( 719 °C)

折射率 n20/D 1.421

闪电 52 °F

储存条件 0-6°C

溶解度 H2O: 1 M at 20 °C, clear, colorless

形态 powder

颜色 white

比重 1.09

气味 (Odor) Odorless

PH值 14 (56g/l, H2O, 20℃)

爆炸极限值(explosive limit) 3.5-15.0%(V) (ethanol)

水溶解性 soluble

敏感性 Air Sensitive & Hygroscopic

Merck 14,7640

暴露限值 Ceiling in air 2 mg/m3 (ACGIH).

稳定性 Stable, but very hygroscopic. Dissolves exothermically in water. Incompatible with most metals, strong acids, acid chlorides, organic materials, zinc, aluminium, nitroalkanes, nitrobenzene, chlorine dioxide. Reacts vigorously with a wide variety of other materials. Readily absorbs water and carbon dioxide from the air.

InChIKey KWYUFKZDYYNOTN-UHFFFAOYSA-M

NIST化学物质信息 Potassium hydroxide(1310-58-3)

EPA化学物质信息 Potassium hydroxide (1310-58-3)