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 |
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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