产品名称

英文名称：Potassium tetraborate tetrahydrate

同义词

硼酸钾

产品性质

CAS编号：12045-78-2

分子式：K2B4O7·4H2O

分子量：305.5

EC号：215-575-5

MDL号：MFCD00149924

别名：硼酸钾

规格或纯度：AR,≥99.5%

英文名称：Potassium tetraborate tetrahydrate

运输条件：常规运输

产品介绍：Potassium tetraborate tetrahydrate is a hydrated tetraborate salt of potassium. Its crystal structure has been examined. Its crystals belong to the orthorhombic crystal system with space group P212121. Aqueous solution of potassium tetraborate tetrahydrate on evaporation affords single crystals.用于制消毒剂，也可作酪蛋白溶剂、抗磨添加剂以及焊接助熔剂的成分等。是化学分析中最适合的酸碱滴定用标准物质 Potassium tetraborate tetrahydrate (K2B4O7.4H2O) may be employed in the preparation of puffed and dense forms of anhydrous potassium tetraborate (purity = 99.5%, bulk density = 0.4 and 0.7gcm-3). It may be used for the preparation of saturated K2B4O7 solution required for the quantification of polyamines in various biological samples by HPLC.Potassium tetraborate tetrahydrate is a hydrated tetraborate salt of potassium. Its crystal structure has been examined. Its crystals belong to the orthorhombic crystal system with space group P212121. Aqueous solution of potassium tetraborate tetrahydrate on evaporation affords single crystals.

WGK Germany：3

溶解性：Soluble in water

密度：1.74

象形图：

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritation

预防措施声明：P261,P305+P351+P338

个人防护装备：dust mask type N95 (US),Eyeshields,Gloves

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