STPP 90%, 94%, 95% / Sodium Tripolyphosphate, an Effective Dispersion Agent for Suspension Solutions of Coatings, Kaolin, Magnesium Oxide, Calcium

• CAS No.: 7758-29-4
• Type: Sodium Tripolyphosphate
• Grade Standard: Industrial Grade
• CAS No: 7758-29-4
• Mf: Na5p3o10
• Appearance: White Powder or White Granular
• Model NO.: 90%, 94%, 95%
• Transport Package: Plastic Bag
• Specification: SGS ISO
• Trademark: LY
• Origin: Shandong
• HS Code: 28353190
• Production Capacity: 60000tons/Month

Product Description

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Specifications
(factory )Food Grade STPP
Manufacturer STPP
Purity: 94%min
Other name: STPP/sodium tripolyphosphate
Type: Food Grade STPP

1: Chemical Formula: Na5P3O10
2: CAS No.: 7758-29-4
3: Packing: 25KG/PP BAG


4: Applications:
1)Used as one of the main auxiliaries for synthetic detergent, synergist for soap, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud, etc;

2)In foodstuff industry, it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans.

Standard : GB /T 998 4 -200 8/ QB1034- 19 91	Technical	Food
Assay Na5P3O10 % ≥	94. 0	95.0
P2 O 5 % ≥	57.0	57.0
Water Insoluble Matter % ≤	0.15	0.05
Iron(Fe) % ≤	0.015	0.015
PH value (1% water solution)	9.2-10.0	9. 4 -10.0
Heavy Metal (as Pb) % ≤	-	0.001
Arsenic (As) % ≤	-	0.0003
Fluoride (F) % ≤	-	0.003
Chloride(Cl) % ≤	-	0.025
Sulphate(SO4)% ≤	-	0.4
Whiteness % ≥	9 0 . 0	90 .0
D ensity (g/cm3)	0.35-0.95	0.55-0.90
Phase I	10-30	10-30