Tri-Sodium Phosphate Anhydrous type-E339(iii) - Food Additive Phosphate - China Yeyuan Chemical Raw Material Supplier - PV...

Tri-Sodium Phosphate Anhydrous type-E339(iii)

Name: Tri-Sodium Phosphate Anhydrous type-E339(iii)
Brand: China Yeyuan Chemical Raw Material Supplier - PVC - PVC Additives - Chemical Additives

Chemical formula: Na3PO4

Molecular weight: 163.94

CAS Number: 7601-54-9

Standard: GB1886.338-2021

INS: E339(iii)

CNS.:15.001

Request a Quote

Enter the quantity you need and add to your quote list for pricing inquiries.

Quantity:

Performance and Usage

Sodium Phosphate, Tribasic, occurs as white crystals or granules or as a crystalline material. It may be anhydrous or contain1 to 12 molecules of water of hydration. The formula for acrystalline material is approximately 4(Na3PO4·12H2O)-NaOH. It is freely soluble in water, but is insoluble in alcohol.The pH of a 1:100 aqueous solution is between 11.5 and 12.5.

Antimicrobial; buffer; emulsifier; nutrient

Quality Specification

No	Specifications	National Standard	Standard
1	Main contents% ≥	97.0	97.0
2	P₂O₅ %≥	/	39.5
3	Sodium oxide, as Na₂O	/	36-40
4	Sulfate, as SO₄ % ≤	/	0.5
5	Heavy metal, as Pb% ≤	0.001	0.001 Max
6	Arsenic, as As% ≤	0.0003	0.0003 Max
7	Fluoride as F% ≤	0.005	0.005 Max
8	Water insoluble% ≤	0.2	0.10
9	Pb % ≤	0.0004	0.0004 Max
10	Cl % ≤	/	0.001
11	Fe % ≤	/	0.0002
12	PH	/	11.5—12.5
12	Loss on drying % ≤	2	2