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| Classification | Phosphate | Type | Sodium Phosphate |
| CAS No. | 7758-29-4 | Other Names | STPP |
| MF | Na5p3o10 | EINECS No. | 231-838-7 |
| Place of Origin | China | Grade Standard | Industrial Grade |
| Purity | 90-99% | Appearance | powder |
| Application | detergent, ceremic, food grade | Brand Name | premtec |
| Model Number | 94% | P2o5 Content | 57%Min |
| Density | 2.62g/cm3 | Melting Point | 622C |
| Insolubles in Water (%) | 0.15max | Density (g/cm3) | 0.35-0.9 |
| Whiteness(%) | 90min | Itype Content (%) | 10-30 |
| Loading Pack | 25mt/20FCL | Shelf Life | 2 Years |
| Sample | available |
Sodium Tripolyphosphate 94% STPP Low Density for Ceramic Tiles
As a chained condensation compound of
phosphate soluble in water, it has two existing forms:
Na5P3O10(Anhydrous) and Na5P3O10•6H2O(Crystal). The specific
gravity of Na5P3O10•6H2O is 2.12, that of Na5P3O10 is 0.5-0.6,
melting point for both is 622°C. Anhydrous Na5P3O10 is capable
of absorbing humidity with its aqueous solution being
alkalinity and will be hydrolyzed to ortho-phosphates; It can
have emulsification, suspension and dispersion of mud and oil;
it has strong buffering effects with PH value between
4.3-14.
| Product Name | Sodium Tripolyphosphate |
| Appearance | White Powder, Granular |
| CAS No. | 7758-29-4 |
| EINECS No. | 231-838-7 |
| HS Code | 2835310000 |
| Standard Executed |
GB/T9983-2004(Industrial
Grade) GB/25566-2010(Food Grade) |
Why choosing us:
1. Over 10 years' export experience in the chemical industry
with professional sevice.
2. Strong professional team to develop product and control
mass production quality.
3. Usually the standard of PHASE-I is between 10%--30%, we
can adjust it based on buyer's demand.
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