Keywords

• thermphosn
• EINECS 231-838-7
• rhodiaphoslv

Quick Details

• ProName: CAS 7758-29-4 Tripolyphosphate
• CasNo: 7758-29-4
• Molecular Formula: Na5O10P3
• Appearance: White powder
• Application: Used in meat processing, synthetic det...
• DeliveryTime: 3-5days
• PackAge: Barreled
• Port: shanghai
• ProductionCapacity: 5000 Metric Ton/Year
• Purity: 99%
• Storage: Storage temperature: no restrictions.
• Transportation: temperature: no restrictions.
• LimitNum: 1 Kilogram
• Product Ecification: normal
• Place of Origin: China

Superiority

Details

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)