Factory Price Direct Selling Tspp Sodium Pyrophosphate

• CAS No.: 7722-88-5, 10101-89-0
• Formula: Na4p2o7, Na3po4 12(H2O)
• EINECS: 231-767-1, 231-509-8
• Certification: Ccic, CIQ, RoHS, ISO
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Model NO.: TSPP
• Grade Standard: Industrial Grade
• Transport Package: 25/Kg Packing
• Specification: 96.5%
• Trademark: YuCai Chemical
• Origin: Made in China
• HS Code: 2835399000
• Production Capacity: 5000tons

Product Description

Sodium pyrophosphate

Product information:
Sodium pyrophosphate is white powder or crystal, soluble in water. The solubility of 100g water at 20 ºC is 6.23. Its aqueous solution is alkaline and insoluble in alcohol. The aqueous solution is stable below 70 ºC, and hydrolyzes to disodium hydrogen phosphate when boiled. Weathering in dry air and losing crystalline water at 100 ºC. Easily absorb moisture and deliquescence in the air
Technical indicators:

item	standard
	sodium pyrophosphate anhydrous(Na4P2O7)	sodium pyrophosphosphate decahydrate(Na4P2O7·10H2O)
main content ,≥%	96.5~100.0	98.0
water insoluble,≤%	0.20	0.10
PH value(10g/L, aqueous solution )	9.9~10.7
orth phosphate	pass
Arsenic(As),≤%	0.0003
Heavy Metal(as Pb),≤%	0.001
Fluoride(as F),≤%	0.005
Loss on drying,%	≤0.50	38.0~42.0

Main purpose:
It is used as detergent, medicine, toothpaste stabilizer, water softener, boiler scale remover, metal ion chelating agent, oil well mud conditioner, and for electroplating, electrolysis, plant fiber bleaching, wool degreasing, etc.
Product packaging:
The double-layer bag lined with polyethylene film is used as the inner packaging, and the outer packaging is plastic woven bag, with a net content of 25kg per bag.
Storage conditions:
During transportation, it shall be protected from rain, moisture and dirt, and stored in a dry and ventilated warehouse
OUR CERIFICATE: