White Powder 68% Sodium Hexametaphosphate for Industrial Manufacturing
Product Specifications
| Attribute | Value |
| CAS | 10124-56-8 |
| EINECS NO | 253-433-4 |
| Brand Name | Riel Chemical |
| Packing | 25kg /Bag |
| Shelf Life | 2 years |
| Appearance | White powder |
| Crystalline hydrate | No Water crystals |
Technical Specifications
| Items for detecting and analyzing | Standard value |
| Total phosphate P2O5 ≥ | 68% |
| Inactive phosphate P2O5 ≤ | 7.5% |
| Water insoluble ≤ | 0.05% |
| Fluoride (as F) ≤ | 0.05% |
| Ph Value | 5.8-7.3 |
| Solubleness | Need qualified |
| Average degree of polymerization | 10-16 |
Physicochemical Properties
- Molecular weight: 611.77 g/mol
- Appearance: White crystalline or powdery solid
- Odor: Odorless or slightly sulphide odor
- Density: 2.484 g/cm³ (25°C)
- Melting point: about 616°C (decomposition)
- Chemical Safety: Unrestricted goods
- Solubility: Easily soluble in water (pH about 6-8); insoluble in ethanol and other organic solvents
- Hydrolysis reaction: Gradually hydrolyzed in water to form orthophosphate
- Complexation: Forms soluble complexes with metal ions (e.g. Ca²+, Mg²+) for softening hard water
- Thermal stability: Decomposes at high temperatures (>600°C) to form sodium phosphate and oxygen
Applications and Functions
1. Chelation
Forms stable soluble complexes with metal ions (calcium, magnesium, iron, etc.). Applications include water treatment, food industry (preventing discoloration), and detergents.
2. Dispersion
Disperses solid particles in liquid to prevent aggregation. Used in ceramic, coating, and paper industries.
3. Emulsification
Stabilizes oil-water mixtures to form uniform emulsions. Applications in food (dairy, meat products) and cosmetics.
4. Buffering
Adjusts solution pH to maintain acid-base balance. Used in food preservation and water treatment.
5. Anti-corrosion Effect
Inhibits microbial growth to extend shelf life. Applications in food preservation and cosmetics.
6. Scale Inhibition
Prevents formation of scale and sediment. Used in industrial water treatment and petroleum industry.
7. Thickening Effect
Increases solution viscosity to improve product texture. Used in food sauces and cosmetics.
8. Other Functions
Metal surface treatment, textile dyeing, and oil extraction applications.
Frequently Asked Questions
What is your payment term?
We accept T/T and L/C at sight as payment terms.
Are you able to deliver on time?
Yes, we specialize in this product line and guarantee timely delivery while maintaining top quality.
Do you provide free samples?
Yes, we provide free samples with the customer responsible for express fees.
How about the price? Can you make it cheaper?
We prioritize customer benefits and offer competitive, negotiable pricing based on order conditions.
Can I visit your company and factory in China?
Yes, we welcome visits to our Weifang facility and provide airport pickup/dropoff services.
What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns.
