Sodium Hexametaphosphate, Sodium Tetrapolyphosphate, SHMP

• Customization: Available
• CAS No.: 10124-56-8
• Formula: (Napo3)6
• Model NO.: GB/FCC/E452(i)
• Certification: ISO
• Purity: 50%~80%
• Type: Sodium Phosphate
• Grade Standard: Food Grade
• Transport Package: in 25kg Composite Plastic Woven/Paper Bag with PE
• Specification: powder
• Trademark: DT
• Origin: China
• HS Code: 28353911
• Production Capacity: 10000mt

Product Description

1,Chemical Name: Sodium Hexametaphosphate,Sodium Tetrapolyphosphate.
2,M. F.: (NaPO₃)₆
3,M. W.:611.17
4,Physical properties: White crystal powder,density is 2.484(20ºC),easily soluble in water,but nearly insoluble in organic solution,it is absorbent to dampness in the air. It easily chelate with metallic ions such as Ca, and Mg.
5,Quality standard: (GB1886.4-2020,FCC-VE ,452 (i) )

Name of index	GB1890-2005	FCC-V	E 452 (i)
Total Phosphate (as P2O5 ), ≥%	67.0	60.0-71.0	60.0-71.0(on the ignited basis)
Inactive Phosphate (as P2O5) ,≤%	7.5	-	-
Identification	-	-	Positive tests for sodium and for phosphate
Water Insoluble ,≤%	0.06	0.1	0.1
Iron (Fe), ≤%	0.02	-	-
PH (1% aqueous solution)	5..0-7.5	-	3.0-9.0
Arsenic (As) , ≤%	0.0003	0.0003	0.0001
Heavy Metal (as Pb) ,≤%	0.001	-	-
Fluoride (as F) ,≤%	0.003	0.005	0.001
Pb , ≤%	0.0004	0.0004	0.0001
Loss on Ignition ,≤%	1.0	-	1
Cadmium , ≤%	-	-	0.0001
Mercury , ≤%	-	-	0.0001

6,Usage: In food industry, applied to can, fruit drinks, milk product, vegetable protein drinks, instant noodles, meat product, as water-conservative. Also applied to vegetable fat powder as stabilizer and coagulator. 
7,Packing: In 25kg composite plastic woven/paper bag with PE liner.
8,Storage and transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and heat, and stored separately from poisonous substances. Handled with care, so as to avoid the damage to packing bags.