Assay: 98.5%Min
Appearance: White powder
Packing: 25kg/bag
Capacity: 12000MT/year
Sample: Available
Assay: 98.5%Min
Appearance: White powder
Packing: 25kg/bag
Capacity: 12000MT/year
Sample: Available
Sodium trimetaphosphate quick Details
Chemical Name: Sodium trimetaphosphate
Synonyms: Metaphosphoric acid trisodium salt; Sodium trimetaphosphate anhydrous
CAS No: 7785-84-4
Molecular Formula: 3Na.O9P3
Molecular Weight: 305.88
Appearance: White powder
Assay: 98.5%Min
Typical Properties
| Item | Specifications | Results |
| Exterior condition | White powder | White powder |
| [(NaP03)3],w/%≥ | 98.5 | 99.27 |
| Water insoluble matter, w/%≤ | 0.1 | 0.029 |
| PH (1% solution) | 6—9 | 7.7 |
| Heavy metals (as Pb) /(mg/kg)≤ | 10 | <10 |
| Arsenic (As) /(mg/kg)≤ | 3 | <3 |
| Fluoride (as F) /(mg/kg)≤ | 10 | <10 |
Sodium trimetaphosphate Usage
Starch Modification & Food Processing:
Starch Cross-Linking Agent: Extensively used as a primary cross-linking agent in modifying food starches (tapioca, corn, and potato starches) to improve paste clarity, heat resistance, shear stability, and anti-retrogradation in sauces, noodles, and frozen foods.
Quality Improver & Water Retention: Applied in meat products and dairy to enhance texture, water binding capacity, and emulsification.
Industrial Cleaners & Water Treatment:
Detergent Builder & Scale Inhibitor: Used as a builder in industrial and institutional cleaning formulations, boiler water treatment, and metal surface cleaning.
Ceramics & Pigments:
Deflocculant & Slurry Additive: Utilized as an efficient dispersing and thinning agent in ceramic manufacturing slurries.
Packaging and Shipping
Packing: 25kg/bag
Delivery: 7-10 days after receipt the payment
Sodium trimetaphosphate Storage
Keep container tightly sealed in a cool, dry, clean, and well-ventilated dedicated warehouse.
Protect strictly from ambient moisture, humidity, direct sunlight, and acidic environments.