Sodium Tripolyphosphate STPP Powder - pH Regulator & Emulsifier

• Customization: Available
• CAS No.: 7758-29-4
• EINECS: 231-838-7
• Model NO.: STPP-2
• Certification: ISO
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Industrial Grade
• Transport Package: 25kg/Bag
• Origin: China
• HS Code: 283531
• Production Capacity: 50000mt/Year

Product Description

Industrial Grade Sodium Tripolyphosphate (STPP) - Product Introduction

 

Product Name: Sodium Tripolyphosphate (STPP)
CAS No.: 7758-29-4
Molecular Formula: Na5P3O10
Appearance: White granular or powder

 

Specifications:

 

Parameter	Specification
CAS No.	7758-29-4
Molecular Formula	Na5P3O10
Appearance	White powder/granules
Purity (STPP)	≥94%
pH (1% solution)	9.2-10.0
Water Insolubles	≤0.1%
Heavy Metals (as Pb)	≤0.001%

 

 

Applications:

 

1. --Detergent & Cleaning Industry:

   • Acts as a builder in detergents to soften water, enhance cleaning efficiency, and prevent dirt redeposition.

   • Used in laundry powders, dishwashing detergents, and industrial cleaners.

2. --Food Industry (Food Grade Available):

   • Functions as a preservative, moisture retainer, and quality improver in seafood, meat, and noodle products.

3. --Industrial Water Treatment:

   • Prevents scale formation and corrosion in boilers and cooling systems.

4. --Ceramic & Textile Industry:

   • Serves as a dispersant and dye-fixing agent.

5. --Oil Drilling & Metallurgy:

   • Used as a mud conditioner and ore flotation agent.

Packaging & Logistics:

 

• -Standard: 25 kg woven PP bags with PE liner

• -Bulk: 500 kg / 1000 kg jumbo bags (palletized)

• -Customization: Labeling & packaging per buyer's request

• -Shipping: 24-26 MT per 20' FCL (subject to packaging)
  
   

Storage Conditions:
 

• -Store in dry, ventilated warehouses

• -Keep away from moisture and acids

• -Shelf life: 24 months in original packaging
  
   

  FAQ (Addressing Buyer Concerns):

   

  Q: Is your STPP suitable for detergent manufacturing?
  A: Yes! Our STPP is widely used in laundry powders and industrial cleaners.

  Q: What's the MOQ?
  A: Standard MOQ is 1 ton; small trial orders are negotiable.

  Q: How do you ensure quality consistency?
  A: Batch-wise COA (Certificate of Analysis) provided with shipment.
  
   

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Why Choose Our STPP?

-High purity & consistent quality
-Competitive pricing & bulk supply
-Customized packaging options
-Strict quality control (ISO certified)
 

For inquiries or samples, contact us today! We provide technical support and flexible logistics solutions.