Sodium trimetaphosphate
As manufacturer of sodium phosphates, we can supply high quality sodium trimetaphosphate ( (NaPO3)3 ) for food, pharmaceutical and technical applications.
Sodium trimetaphosphate
Title: Sodium trimetaphosphate
Synonyms: STMP
Formula: (NaPO3)3,
Molecular: 367.86
CAS #: 7785-84-4, EC #: 232-088-3
Standard(s): FCC V, Q/8387-2008
Grade: Food grade, Technical grade
Specifications
| Item | Technical grade | Food grade | ||
|---|---|---|---|---|
| Packing: | 25Kgs/bag, in woven or kraft paper bags with inner bag, or as customer's requirements. | |||
| Appearance | White powder or granule | White powder or granule | ||
| Phosphates (P2O5) % | ≥68 | ≥68 | ||
| Whiteness | ≥90 | ≥90 | ||
| Iron (Fe) % | ≤0.01 | / | ||
| Arsenic (As) % | ≤0.001 | ≤0.0003 | ||
| Lead (Pb) % | / | ≤0.0002 | ||
| Heavy metal (as Pb) % | ≤0.002 | / | ||
| Fluoride (F) % | / | ≤0.001 | ||
| Chloride (Cl) % | ≤0.1 | / | ||
| pH (1% sol.) | 9.2~10.5 | 9.2~10.5 | ||
| Water insoluble % | ≤0.1 | ≤0.05 | ||
| Loss on ignition % | ≤1.0 | ≤2.0 | ||
Properties
White powder, typically a mixture of polymeric metaphosphates (NaPO3)3.
Applications
Sodium trimetaphosphate is used as a food additive, dispersing agent and sequestering agent in the industry of soap, detergents, water treatment, metal finishing and plating, pulp and paper manufacture, synthesis of polymers, photographic products, textiles, scale removal and agriculture.
Storage & handling
Keep in cool dry place.
Air transportation: arranged as ordinary goods.
Harzards Identification & Classifications: N/A
Shelf life
12 months.
Related products
Support: Sodium trimetaphosphate technical datasheet (TDS), Sodium trimetaphosphate material safety datasheet (MSDS).
Remarks:As manufacturer of sodium phosphates, we can supply high quality sodium trimetaphosphate (CAS:7785-84-4) for food,pharmaceutical and technical applications.
Related products: Sodium hexametaphosphate.
- Sodium pyrophosphate
- Sodium acid pyrophosphate
- Sodium tripolyphosphate
- Sodium trimetaphosphate
- Sodium hypophosphite
Add: 309 North Huancheng Road,
Hangzhou 310006, China
Tel: +86-571-85064323 Fax: 87908611
e-mail: sales@tongvo.cn
