- Inorganic Chemicals; Organic Or Inorganic Compounds Of Precious Metals, Of Rare-earth Metals, Of Radioactive Elements Or Of Isotopes
- Diphosphorus Pentaoxide; Phosphoric Acid; Polyphosphoric Acids, Whether Or Not Chemically Defined.
- Phosphoric Acid; Polyphosphoric Acids, Whether Or Not Chemically Defined
Sodium Tripolyphosphate (STPP 94%)
Product Images
Product Property
| Product Status : | New |
| Sample Available : | yes |
| Shipment Terms : | fob,cfr,cif |
| Payment Mode : |
T/T,L/C |
Description
Properties:
White powder, surface density: 0.35-0.9g/cm3, melting point:622℃free soluble in water, aqueous solution appears acid.
It is a kind of inorganic surface active agent.
Application: Used as one of the main auxiliaries for synthetic detergent,
synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing
As an oil contamination resistance agent in paper production.
Specification :
| ITEM | SPECIFICATION |
| CONTENT | 94% MIN. |
| P2O5 CONTENT | 57%MIN. |
| WHITENESS | 88%MIN. |
| INSOLUBLE MATTER | 0.1%MAX. |
| Fe | 70PPM MAX. |
| SIZE: RESIDUE ON 1.00 TEST SIEVE | 5.0%MAX. |
| LOSS ON IGNITION (500℃) | 1% MAX. |
| PH VALUE (1% SOLUTION) | 9.2-10.0 |
| BULK DENSITY (g/cm3) | 0.65-0.99 |
| PHASEⅠ | 10-30% |
