Supply High Purity Top Quality Sodium Acid Pyrophosphate/ Tetrasodium Pyrophosphate

Model NO.: Supply high purity top quality sodium Acid pyropho Purity: 90%~99% Grade Standard: Food Grade Chemical Formula: Na4p2o7 Trademark: kamadi Origin: China Certification: CCIC, CIQ, SGS, ISO Type: Sodium Pyrophosphate CAS No: 7722-88-5 Assay (as Na4p2o7): 97 Specification: powder HS Code: 2809201900
   Food Grade Tetrasodium Pyrophosphate(TSPP) 
Product Description
 
1. Food Grade Tetrasodium Pyrophosphate(TSPP)
2.Standard: Food grade, tech grade
2.Synonyms:TSPP,Tetra Sodium Pyrophosphate(Anhydrous),TetraSodium Pyrophosphate,Sodium Pyrophosphate,TetraSodium Phosphate
3.CAS  No.:7722-88-5
4.Chemical Formula:Na4P2O7 
5.Shelf life:2 years
6.Pacakge: 25 kg/bag
 
                     Food Grade Tetrasodium Pyrophosphate(TSPP) Specifications
 

Items	Standard request	test result
Assay (as Na4P2O7)	96.5%Min	97.4%
P2O5	52.5-54.0%	53.2%
pH Value (1%)	9.9-10.7	10.3
Arsenic ( As )	1.0mg/kg Max	0.10 mg/kg
Fluoride ( F )	50.0 mg/kg Max	9.0 mg/kg
Cadmium (Cd)	1.0 mg/kg Max	0.02 mg/kg
Mercury (Hg)	1.0 mg/kg Max	0.02 mg/kg
Lead ( Pb )	4.0 mg/kg Max	0.2 mg/kg
Water insoluble	0.2 mg/kg Max	0.05 mg/kg
Loss on Ignition(105 °C, 4 hrs then 550°C 30 mins)	0.5%Max	0.2%

 
Usage
  
Applied in industries of detergents as Detergent auxiliary, paper production to bleach and electroplating; In food industry it is used as buffering agent, emulsifier, nutrition ingredients and Quality improver.
 
Storage
 
Food Grade Tetrasodium Pyrophosphate(TSPP) shall be stored in a clean, dry & cool area protected from exposure to moisture, foreign odors and other contaminants. Due to its strong hygroscopic properties, it shall be stored in a dry & cool area.
 

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Product Categories : Phosphate