Hainan HYS chemical Co., Ltd
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China (Mainland)
Business Type:Manufacturers
Tel: 187-5413-0113
Mobile: 18754130113
Tel: 187-5413-0113
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Province/state: Hainan
City: Haikou
Street: Haikou Longqiao Town Business Exchange Center
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CAS NO.7758-29-4
Competitive Advantages of Our Pentasodium Triphosphate (STPP)
1. Superior Product Quality
High Purity: Our STPP meets ≥94% purity (industrial grade) and ≥95% (food grade), complying standards.
Low Impurities: Strict control of heavy metals (e.g., arsenic, lead) ensures safety for food, detergent, and industrial applications.
Stable Performance: Excellent water solubility, chelation, and deflocculation properties for consistent results in detergents, ceramics, and water treatment.
2. Competitive Pricing Strategy
Cost-Effective: Large-scale production and direct sourcing of raw materials (phosphoric acid, soda ash) reduce costs.
Flexible MOQs: Offer competitive rates for both small trial orders (25kg bags) and bulk shipments (tonnage).
3. Reliable Customer Service
Fast Shipping: Global logistics partnerships (sea/air freight) with FOB/CIF options.
Technical Support: Provide formulation guidance for detergents, food additives, or industrial uses.
Certifications Ready: MSDS, COA
Company Introduction
HYS chemical is a leading manufacturer and supplier of high-quality chemicals, With over 20 years of expertise, we adhere to strict international standards to ensure product safety, consistency, and environmental sustainability. Our state-of-the-art facilities and dedicated R&D team enable us to serve global clients across industries such as detergents, food processing, water treatment, and so on.
Product Certificate of Analysis (COA)
|
Test Item |
Standard value |
Measured value |
Batch number |
|
Na5P3O10% |
Excellent grade≥96 |
95.37 |
|
|
|
First grade≥90 |
|
|
|
|
Second grade ≥85 |
|
|
|
P2O5% |
Excellent grade≥57.00 |
57.08 |
Representation |
|
|
First grade≥56.00 |
|
|
|
|
Second grade ≥55.00 |
|
|
|
Water insoluble |
Excellent grade≤0.10 |
0.02 |
66T |
|
|
First grade≤0.10 |
|
|
|
|
Second grade ≤0.15 |
|
|
|
Fe % |
Excellent grade≤0.004 |
0.007 |
Performance density |
|
|
First grade≤0.015 |
|
|
|
|
Second grade ≤0.030 |
|
|
|
PH Value |
9.2-10.0 |
9.63 |
0.52 |
|
Whiteness % |
Excellent grade≥90 |
91.73 |
|
|
|
First grade≥80 |
|
|
|
|
Second grade ≥70 |
|
|
|
Particle size 1.00 mm Test sieve total amount % |
≤5.0 |
|
|
Product Applications
Sodium Tripolyphosphate (STPP) is widely used as:
1. Detergent Builder: Enhances cleaning efficiency by softening water and preventing dirt redeposition.
2. Food Additive: Retains moisture in seafood/meat processing .
3. Industrial Use: Dispersant in ceramics, corrosion inhibitor in water treatment.
4.Oil & Gas: Drilling fluid additive for viscosity control.
Packaging Details
-Standard Packaging: 25 kg/bag
- Storage: Keep dry, cool, and away from moisture.
- Safety: Non-flammable; wear gloves/mask during handling.
Additional Notes
- MOQ: 1 ton (flexible for samples).
- Delivery: 7-14 days after order confirmation (FOB/CIF terms).
