SODIUM PYROPHOSPHATE
Chemical Name: Anhydrous Sodium Pyrophosphate
Formula: Na4P2O7 Molecular Weight: 265.90
Property: White powder, easily soluble in water, density at 2.45, melting point at 890ºC, its water solution is alkaline, PH value in 1% solution is 9.9~10.7.
Specification:
| Specifications |
Industrial grade |
Food grade |
| Main contents%≥ |
96.5 |
96.5 |
| Phosphorus pentoxide%≥ |
51.50 |
51.50 |
| Phosphate |
Qualified |
Qualified |
| PH value of 1% solution |
9.9-10.7 |
9.9-10.7 |
| Fineness (through 60 mesh) %≥ |
90 |
90 |
| Heavy metals, as Pb%≤ |
|
0.001 |
| Arsenic, as As%≤ |
|
0.0003 |
| Fluoride as F%≤ |
|
0.005 |
| Water insoluble%≤ |
0.10 |
0.10 |
Usage: Mainly used as detergent in washing, bleach in paper-making, and electroplating, etc. For food grade it is mainly used as food additive, buffering agent, emulsification agent, and nourishment, and modifying agent, etc.
Packing: in 25kg net plastic woven bag.
SODIUM PYROPHOSPHATE
Chemical Name: Sodium Pyrophosphate Decahydrate
Formula: Na4P2O7.10H2O Molecular Weight: 446.06
Property: Sodium Pyrophosphate hydrate is white, transparent or white needle crystals. Easily soluble in water, insoluble in alcohol. Basic property appeared in aqueous solution, React with alkaline earth metal, produce complex compound. is efflorescent in dry air.
Specification:
| Specifications |
Industrial grade |
Food grade |
| Main contents%≥ |
97.5 |
97.5 |
| Phosphate |
Qualified |
Qualified |
| PH value of 1% solution |
9.9-10.7 |
9.9-10.7 |
| Heavy metals, as Pb%≤ |
|
0.001 |
| Arsenic, as As%≤ |
|
0.0003 |
| Fluoride as F%≤ |
|
0.005 |
| Water insoluble%≤ |
0.10 |
0.10 |
Usage: Sodium Pyrophosphate Hydrate mainly used as stabilizer in tooth paste
Packing: in 25kg net plastic woven bag.
Broad World, Global Reputation
Boqi Chemicals was founded in 1995, it is a specialized manufacturing and operating chemical enterprise which authorized and approved by MOFCOM, we have passed ISO9001: 2015 Quality Management System Certification, have got FULL REACH registration, FAMI-QS certification for partial products exported to EU. Have Got KKDIK registration for some products exported to Turkey, also have got K Reach registration for some products exported to South Korea. We have our own warehouses in the main ports of China, such as Tianjin Port, Shanghai Port and Qingdao Port.
Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & Dyeing, leather processing, fertilizer, water treatment, construction industry, food & Feed additives and other areas. Oxalic acid, sodium formate, calcium formate, series of humic acid, ammonium chloride, sodium thiosulfate, . Among them, Oxalic acid occupy largest export volume and export to more than 100 countries and regions in the Europe, America, Asia, Africa and other continents, winning customers praise with its superior quality, favorable price and excellent service. For over 30 years, stick to business philosophy of " integrity, diligence, fighting, innovation ", Boqi Chemicals has built long term & Stable trade relationship with more than 100 countries and regions in the world.
Audited Supplier 
){kind=link}