硫酸钡, powder_fine Ph. Eur.

供应商: VWR Chemicals

Synonyms: 重晶石

VWRC21763.292EA 1041.54 CNY
VWRC21763.292 VWRC21763.463
硫酸钡, powder_fine Ph. Eur.
硫酸钡
分子式: BaSO₄
分子量: 233.39 g/mol
沸点: 1600
溶点: 1345 °C
密度: 4.5 g/cm³ (25 °C)
存储条件: Ambient
MDL编号: MFCD00003455
CAS号: 7727-43-7
EINECS: 231-784-4
Merck Index: 13,00997

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产品技术规格

Appearance White powder
Identification A Passes test
Identification B Passes test
Acidity or alkalinity Passes test
Substances soluble in acid Max. 0.3 %
Oxidisable sulphur compounds Passes test
Soluble barium salts Max. 10 ppm
Loss on ignition (600 ± 50°C) Max. 2 %
Residual solvents Passes test


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