Factory Supply Trisodium Phosphate Dodecahydrate

• CAS No.: 10101-89-0
• Formula: Na3po4.12H2O
• EINECS: 231-509-8
• Model NO.: tech grade
• Certification: CIQ, ISO
• Purity: >98%
• Type: Sodium Phosphate
• Grade Standard: Industrial Grade
• Appearance: White Crystalline
• Application: Water Treatment
• Ec Number: 231-509-8
• E Number: E339(III)
• Transport Package: 25/1000 Kgs PP Bag
• Specification: Assay >98%
• Trademark: K&S
• Origin: Lianyungang
• HS Code: 28352910
• Production Capacity: 20000mts/Year

Product Description

SPECIFICATION
Trisodium Phosphate Dodecahydrate(TSP)
 Technical Grade

Chemical formula: Na₃HPO₄. nH₂O (n=0,12)
Molecular weight: 380.14
CAS Number: 7601-54-9(Anhydrous);10101-89-0(Dodecahydrate)
Properties:White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. pH of 1% solution is 11.5-12.5, relative density at 1.62g/cm³, melting point is 73.4 ºC.
Guaranteed Technical Specifications:

ITEM OF TEST	Parameters	Parameters
	Na3PO4	Na3PO4.12H2O
	Technical Grade	Technical Grade
Main contents %≥	98.0	98.0
P2O5 %≥	39.5	18.3
Alkalinity, as Na2O	36-40	15.5-19
Chloride, as Cl %≤	-	1.5
Sulfate, as SO4 %≤	-	0.5
pH of 1% water soluble	11.5-12.5	11.5-12.5
Water insoluble %≤	0.10	0.10

Application: Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.
Packing and storage: In 25kg, 50kg, 1000kg net bags, store at a cool, dry and ventilated place.