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thermphosn EINECS 231-838-7 rhodiaphoslv
Density:>1.5 g/cm3 (20ºC)
Melting point: 622 °C
Molecular formula: Na5O10P3
Molecular weight: 367.864
Exact quality: 367.819275
PSA: 214.40000
LogP :1.49640
Appearance: white powder
Storage conditions:
1. It should be stored in a cool, ventilated, and dry warehouse, and cannot be stacked in the open air.
Stability:
1. Easily soluble in water, its aqueous solution is alkaline, and the pH value of 1% aqueous solution is 9.7. soluble in water. The pH of a 1% aqueous solution is 9.7. The solubility of anhydrous in 100g of aqueous solution is about 13g (25°C). Type Ⅰ has a higher hydrolysis rate than type Ⅱ (type Ⅱ is also called slow hydrolysis type).
2. There are two common anhydrates and hexahydrates. Anhydrous has two variants, type I and type II due to different preparation conditions. Type Ⅰ is more stable than type Ⅱ. Type Ⅰ needs a lot of heat when it dissolves, and type Ⅱ releases heat when it dissolves.
Water solubility: 20 g/100 mL (20 ºC)
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