CAS No.: | Pentasodium Tripolyphosphate |
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Formula: | Pentasodium Tripolyphosphate |
EINECS: | Pentasodium Tripolyphosphate |
Purity: | 90%~99% |
Type: | Sodium Tripolyphosphate |
Grade Standard: | Industrial Grade |
Customization: |
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Product name: sodium tripolyphosphate(STPP)
CAS No.: 7758-29-4
MF: Na5P3O10
Appearance: white crystalline powder
Application:Main additives for synthetic detergents, industrial water softeners, leather pretanning agents, dyeing auxiliaries, organic synthesis catalysts, pharmaceutical industry dispersants and food additives, etc.
Quality: high quality
SODIUM TRIPOLYPHOSPHATE |
TECH GRADE |
FOOD GRADE |
Specifications | Tech Grade | Food Grade |
Main content % ≥ | 94.0 | 94.0 |
Whiteness % ≥ | 90.0 | 90.0 |
P2O5 % ≥ | 57.0 | 57.0 |
Water Insoluble Matter %≤ | 0.1 | 0.1 |
Fe % ≤ | 0.01 | 0.01 |
PH Value of 1% water solution | 9.2-10.0 | 9.2-10.0 |
Bulk Density(g/cm3)% ≥ | 0.5-0.7/0.7-0.95 | 0.5-0.7/0.7-0.95 |
Ars, enic, as As % ≤ | 0.0001 | |
Heavy metals, as Pb % ≤ | 0.001 | |
Fluoride, as F % ≤ | 0.003 |
Packaging & Shipping
Packaging Details: Packaging: 25kg or 500kg, 1,000kg, woven paper compounded bag with plastic inner
Delivery Detail: 5-17DAYS
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