Factory Sell STPP Sodium Tripolyphosphate Food Industry Grade Powder

• Customization: Available
• CAS No.: 7758-29-4
• Formula: Na5p3o10
• Model NO.: 94%min
• EINECS: 231-838-7
• Certification: ISO
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Industry and Food Grade
• MW: 367.864
• MP: 622 ºC
• Transport Package: 25kg/Bag
• Specification: 94%min
• Trademark: JQ
• Origin: China
• HS Code: 2835391100
• Production Capacity: 10000000

Product Description

Product Description

Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), or tripolyphosphate (TPP),is an inorganic compound.is used in a wide range of applications in the manufacture of cleaning products and food preservatives as well as in water treatment facilities.

Sodium Triphosphate STPP 
CAS No.:7758-28-4
Formula: Na5p3o10
Appearance: White Powder
EINECS:231-838-7
HS Code:2835391100
 

Speficiation

ITEM	INDEX
	Tech. Grade	Food Grade
Na5P3O10 (%):	94Min	95Min
P2O5 (%):	57Max	57Max
Insolubles in water (%):	0.15Max	0.05Max
Fe (%):	0.007Max	N
Ph (1% solution):	9.2-10	9.5-10
Heavy Metal (As Pb) (%):	N	0.001Max
(As) (%):	N	0.0003Max
Fluoride(F) (%):	N	0.003Max
Whiteness(%):	90Min	90Min
Density	0.35-0.9	0.35-0.9
I type content (%)	10-30	10-30

Usage

It is used as the main additives of synthetic detergent, industrial water softener, tannery pre-tanning agent, dyeing agent, organic synthesis catalyst, pharmaceutical industry dispersant and food additive.

Packaging & Shipping

It is used as the main additives of synthetic detergent, industrial water softener, tannery pre-tanning agent, dyeing agent, organic synthesis catalyst, pharmaceutical industry dispersant and food additive.

Handling and storage

Avoid rain when transporting, keep away from moisture and pollution, do not store and transport with toxic substances and pollutants. Please store in a dry, well-ventilated warehouse with damp-proof pads.