Made in China Tech Grade 94% Sodium Tripolyphosphate for Washing Powder

Product Description

Chinese name: sodium tripolyphosphate.
Chinese alias: pentasodium phosphate, sodium pyrophosphate, STPP, pentasodium tripolyphosphate.
Performance characteristics: white granular or powdery, easily soluble in water, gradually hydrolyzed into phosphite in water, with good ability to complex metal ions.
Sodium tripolyphosphate has the functions of chelation, suspension, dispersion, peptization, emulsification, pH buffering, etc. It can be used as the main auxiliary agent of synthetic detergents, industrial water softener, leather pretanning agent, dyeing auxiliary, organic synthesis catalyst, pharmaceutical industry dispersant and food additive, etc.
Uses:
1. Mainly used as an additive for synthetic detergents, soap builder and bar soap builder and bar soap oil precipitation and blooming.
2. It has a strong emulsifying effect on lubricating oil and fat, can be used to adjust the pH value of buffered soap solution, softener for industrial water, leather premixing agent, etc.
3. Used as a dispersant for acid suspension in industry, drilling mud dispersant, and used as a stain remover in papermaking industry, etc.
Requirements
1. Appearance: white granular or powdery.
Detection indicators:

TEST ITEMS	STANDARDS
SODIUM TRIPOLYPHOSPHATE(NA5P3O10)	94%MIN
PHOSPHORUS (P2O5)%	57%MIN
WATER INSOLUBLE MATTER%	0.10%MAX
PH VALUE (1% SOLUTION)	9.2-10.0
IRON(FE)%	0.015%MAX
STACKING DENSITY (G/CM³)	0.50-1.20
WHITENESS%	90%MIN
PASSING THROUGH 1 MM MESH%	95%MIN

---

>> Versatile Fruit and Vegetable Shelves for Multi-Use Storefronts: Adjustable Produce Display Racks, Durable Grocery Store Shelving
>> Corn Harvester with Peanut Picker in Shandong/China
>> 2025 New Custom Grain Cropper Transport 3axles Side Wall Semi Trailer
>> Foshan Factory Home Classic Living Room Gray Color Porcelain Rustic Floor Tiles
>> Stylish Go out Backpack
>> Cheap price single use u100 size orange cap insulin syringe
>> Wholesale Silicone Water Ball Beach Water Battle for Children Science Toys
>> Hot Sale for American Market Rear Window Glass Gas Lift Support Shocks Gas Support Struts for Ford Explorer 2002-2004
>> Rubber Mat Fitness Yoga Garage Gym Home Interlocking Tiles Floor Mat Garage Treadmill Mat
>> Engineering Plastic Sheet High Quality Nylon Rod Nylon Plate Nylon Sheet
>> 13 Ton Amphibious Excavator Sy135c with Floating Pontoon Geninue Quality
>> chain mail curtain chain link mesh room divider Factory direct sales
>> Bestchickencage Ventilation Control System China Breeder Ventilation System Manufacturing Custom Strong Wind Power Poultry Ventilation Climate Systems
>> Best Price Professional Self Propelled Smart Riding Lawn Mower
>> Fendeuse De Bois 22 Ton Gasoline Splitter
>> 1/4′ ′ Selfie Mirror on Photographic Equipment Tripod
>> CNC Lathe for Hobby Use with Low Price for Sale
>> wire cable puller plastic nylon wire puller
>> Lxshow Plate and Tube Integration Fiber Laser Cutting Machine Near Me
>> Goldencup Fast Paper Coffee Cup Making Machine, Disposable Paper Glass Bowl Cups Forming Machine