Tetra Sodium Pyrophosphate Sodium Pyrophosphate Softener Tspp

• CAS No.: 7722-88-5, 10101-89-0
• Formula: Na4p2o7, Na3po4 12(H2O)
• EINECS: N/a, 231-509-8
• Certification: Ccic, CIQ, RoHS, ISO
• Purity: 90%~99%
• Type: Sodium Pyrophosphate
• Model NO.: TSPP
• Grade Standard: Industrial Grade
• Implementation Standard: Hg/T2968-1988
• Shelf Life: 2 Years Proper Storage
• Melting Point: 890ºC
• Density: 2.45
• Transport Package: 25/Kg Packing
• Specification: 96.5%
• Trademark: YuCai chemical
• Origin: Made in China
• HS Code: 2835399000
• Production Capacity: 500000

Product Description

Tetra Sodium Pyrophosphate (TSPP) Appearance: white powder or crystal
Chemical formula: Na4P2O7
Molecular weight: 265.9
CAS No.: 7722-88-5
EINECS No.: 231-767-1
H.S CODE:28353990



Tetra Sodium Pyrophosphate (TSPP)
White powder or crystal. The relative density is 2.534, the melting point is 880 ° C, and the boiling point is 938 ° C. Colorless transparent crystal or white crystalline powder. Soluble in water, the solubility in 100g water at 20 ° C is 6.23, its aqueous solution is alkaline; insoluble in alcohol.

Technical Specifications

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
Heavy Metal(as Pb),≤%	0.001
Fluoride(as F),≤%	0.005
Loss on drying,%	≤0.50	38.0~42.0

 

Industrial Grade Tetra Sodium Pyrophosphate(TSPP)application:.

Totally,mainly used as in industry as detergent auxiliary , paper production to bleach and electroplatingy.It is used for electroplating baths to form complexes together with Fe;For woolen industry as degreasing angent as well as bleaching agent;For Paper industry as decolorizer;For printing and dyeing industry as auxliary agent;For toothpast industry as additive to form colloid together with Dicalcium phosphate;For water treatment industry as water softner;For machanic industry as rust remover.

Packing

Transported by vessel container, bulk loading or pallets, as per customers' request.

We'll provide loading pictures for customers' checking before shipment.


Why Choose YuCai Factory?

1.Mixed container, we can mix different items in one container.
2.Over 30 years of experience
3.Sales to more than 70 countries 
4.100 products with competitive price 
5.FCL, LCL, long contract, year contract available 
6.Halal, Kosher, ISO 9001 certified 
7.High quality products, complying with BP/USP/FCC/EU standard 
8.1500 m2 owned Office building and 20000 m2 Factory site
9. Different payment.term could accpet


FAQ
Q: Can I get a sample before placing an order?
A: Yes, we are the factory and provide samples for you.
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A: Our products will be in stock after production, and can be delivered within 3 days.
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A: Payment<=1000USD,100% in advance. Payment >= 1000USD,50% T/T in advance, balance before shippment.
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A: We are factory