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| Compound | magnesium sulfate | ||||
|---|---|---|---|---|---|
| CAS No. | 7487-88-9 | Catalog No. | Brand | ||
| Purity | 98% | Packing | 1ton | Grade | |
| Lead Time | Origin | Loading Port | |||
| Boiling Point | 330ºC at 760 mmHg |
|---|---|
| Stability | Stable. Hygroscopic. |
| Storage Condition | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
| Appearance & Physical State | White crystalline powder |
| Density | 2.66 g/cm3 |
| Melting Point | 1124ºC |
| Vapor Density | <0.01 (vs air) |
| Vapor Pressure | <0.1 mm Hg ( 20 °C) |
中文名称: 无水硫酸镁
中文同义词: 硫酸镁(1:1);硫酸镁,无水;无水硫酸镁;硫酸镁(无水);饲料级无水硫酸镁;无水硫酸镁, 99.5% MIN;MES-SDS 电泳缓冲液,20X;无水硫酸镁 AR
CAS号: 7487-88-9
分子式: MgSO4
分子量: 120.37
密度 1.07 g/mL at 20 °C
蒸气密度 <0.01 (vs air)
蒸气压 <0.1 mm Hg ( 20 °C)
储存条件 Store at room temperature.
溶解度 H2O: 1 M at 20 °C, clear, colorless
形态 powder (very fine)
颜色 slightly gray
比重 2.66
PH值 7.9 (50g/l, H2O, 25℃)
水溶解性 Soluble in water. Slightly soluble in alcohol, glycerol. Insoluble in acetone.
最大波长(λmax) λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.02
敏感性 Hygroscopic
用途 本品在印染工业中，作蓝色染料的显色盐，黑色液中作吸碱剂，以保证pH值在6～7之间实现均匀染色。
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