Food Grade Trisodium Phosphate Anshydrous Tsp

• CAS No.: 10101-89-0
• Formula: Na3po4.12H2O
• EINECS: 231-509-8
• Model NO.: food additive
• Certification: CIQ, ISO
• Purity: >98%
• Type: Sodium Phosphate
• Grade Standard: Industrial Grade
• Appearance: White Crystalline
• Application: Water Treatment
• 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
 

1. Chemical Name: Trisodium Phosphate
2. Molecular Formula: Na₃PO₄,Na₃PO₄·H₂O, Na₃PO₄·12H₂O
3. Molecular Weight:  Anhydrous: 163.94; Monohydrate: 181.96; Dodecahydrate:  380.18
4. CAS: Anhydrous: 7601-54-9; Dodecahydrate: 10101-89-0
5. Character: It is colorless or white crystal, powder or crystalline granule. It's odorless, easily soluble in water but insoluble in organic solvent. The Dodecahydrate lose all crystal water and become Anhydrous when temperature rise to 212 ºC. Solution is alkaline, slightly corrosion on skin. 
6. Usage:  In food processing industry, it is used as buffering agent, emulsifier, anti-caking agent, antioxidant additive, nutrition supplement and metal chelating agent.
7. Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8. Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
9. Quality Standard: ( GB 25565-2010, FCC VII)

Specification			GB 25565-2010	FCC VII
Assay,w/% ≥		Anhydrous (Ignited Basis, Na3PO4)	97.0	97.0
		Monohydrate (Ignited Basis, Na3PO4)
		Dodecahydrate(Ignited Basis, Na3PO4)		90.0
Heavy Metals (Pb), mg/kg  ≤			10	--
Pb,  mg/kg  ≤			4.0	4.0
Fluorides (F),  mg/kg  ≤			50	50
Insoluble Substances,  ≤w/%			0.2	0.2
pH Value (10g/L)			11.5-12.5	--
As,  mg/kg  ≤			3.0	3.0
Loss of Ignition, w/%
	Na3PO4      ≤		2.0	2.0
	Na3PO4·H2O		8.0-11.0	8.0-11.0
	Na3PO4·12H2O		45.0-57.0	45.0-57.0