Tech Grade Tetrasodium Pyrophosphate Tspp

• CAS No.: 7722-88-5
• Formula: Na4p2o7
• EINECS: 231-767-1
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: 90%~99%
• Type: Sodium Pyrophosphate
• Model NO.: YY-017
• Grade Standard: Industrial Grade
• Storage: Cool & Dry Place
• Shelf Life: 2 Years
• Color: White
• State: Powder
• Transport Package: Woven Bags Are Lined with Disposable Plastic Bags
• Specification: Industrial Grade
• Trademark: YY
• Origin: China
• HS Code: 28353990
• Production Capacity: 2000 Metric Ton/Metric Tons Per Month

Product Description

Tech Grade Tetrasodium Pyrophosphate TSPP

 

Product Description

Chemical Name	Tetra Sodium Pyrophosphate
Other Name	Sodium Pyrophosphate
Synonyms	Tetra Sodium Pyrophosphate
Molecular formula	Na4P2O7
CAS NO.	7722-88-5
Standard Executed	GB,FCCVII

Properties:
White powder; Soluble in water but insoluble in ethanol; Relative density 2.45g/cm3 and melting point 890ºC; Deliquescent in the open air. Its aqueous solution shows weak alkalinity and is stable at 70 ºC but will be hydrolyzed into di-sodium phosphate when boiled.

Product Specification
1.Tetrasodium Pyrophosphate TSPP Tech Grade

Item	Standard	Result
Content(Na4P2O7 )%≥	96.5	96.7
Phosphorus pentoxide(P2O5)%≥	51.5	51.5
PH value(1% water solution)	9.9-10.7	10.0
Water-insoluble % ≤	0.1	0.08
Fluoride (F)% ≤	0.005	0.002
Loss on burning% ≤	0.5	0.5

2.Tetrasodium Pyrophosphate TSPP Food Grade

Item	Standard	Result
Content(Na4P2O7 )%≥	96.0	96.5
Phosphorus pentoxide(P2O5)%≥	51.5	51.8
PH value(1% water solution)	9.9-10.7	10.2
Water-insoluble % ≤	0.1	0.08
Fluoride (F)% ≤	0.005	0.004
Lead% ≤	0.001	0.001
Arsenic (As)% ≤	0.0003	0.0003
Loss on burning% ≤	0.5	0.5

Product Application
1.Tetrasodium Pyrophosphate TSPP Tech Grade

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.

2.Tetrasodium Pyrophosphate TSPP Food Grade

Tetra Sodium pyrophosphate is used in the food industry as an emulsifying agent, nutrient and texturing agent in applications including: processed cheese, seafood products, hamburgers and meat. In food industry it is used as buffering agent, emulsifier, nutrition ingredients and quality improver.

Product Packing

Packing: In 25kg PP/kraft paper bag with PE liner.
Storage and transport: It should be stored in a dry, ventilated and clean warehouse; kept away from moisture and heat. It should be stored separately from poisonous substances. Handled with care to avoid damage of the packings.

 

 

Contact Detalis:

William Li-Managing Director


SHANDONG YUYUAN GROUP CO.,LTD.

Add:Yuyuan Logistics Building,Weifang Free Trade Zone,Weifang City,P.R. China.
 
http://yuyuangroup.en.made-in-china.com