Industrial Grade Tsp Trisodium Phosphate 98% Dodecahydrate

• Customization: Available
• CAS No.: 10101-89-0
• Formula: Na3po4 12H2O
• Model NO.: TSP
• EINECS: 231-509-8
• Certification: ISO
• Purity: 98%
• Type: Sodium Tripolyphosphate
• Grade Standard: Industrial Grade
• Appearance: White Powdery Crystal
• Other Name: Tsp
• Usage 1: Water Softener
• Transport Package: 25kg Bag, 26mt in a 20′fcl
• Origin: China
• HS Code: 28353100
• Production Capacity: 5000tons Per Year

Product Description

Industrial Grade Tsp Trisodium Phosphate 98% Dodecahydrate

Properties:

• colorless or white acicular crystal;
• be soluble in water (the water solution is alkaline), 
• insoluble in organic solvent; relative density 1.62(20°C);
• melting point 73.3-76.7°C (decomposition); 
• effloresce in dry air, 
• dewatering to anhydrous matter at 100°C (Na3PO4).

Application:

• Used as water softener, 
• cleaning agent in electroplating, 
• boiler cleaner, 
• mental antirusting agent, 
• dyestuff intermediate desiccant, 
• sugar juice purifying agent, 
• photographic developer, 
• coagulating agent of rubber late, 
• color fixer in fabric dyeing 
• flux in enamel ware manufacturing and so on.

Specification

 

Characters	Specifications	Results
Appearance	White granular crystal powder	White granular crystal powder
Solubility	easily soluble in water	Complies
Tests
Main  content%(Na3PO4.12H2O) ≥	98.0	98.15
Pp% ≥	18.3	18.39
Sodium oxide, as Na2O	16-19	17.76
Sulfate, as SO4 %    ≤	0.5	0.22
Water insoluble %   ≤	0.10	0.02
Chloride(as Cl) %   ≤	0.4	0.12
as As%     ≤	0.005	0.003
Iron     as Fe%    ≤	0.01	0.006
PH value ( 10g/L solution)	11.5-12.5	12.13
Conclusion: the test results conform to HG/T2517-2009 (Tech Grade)    PASS
Storage: store at a cool, dry and well ventilated place

Specification