STPP 96% Industrial Detergent Builder Chemical

• CAS No.: 7758-29-4
• Formula: Na5p3o10
• EINECS: 231-838-7
• Model NO.: White granular or powdery
• Certification: CIQ, RoHS, ISO
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Industrial Grade
• Product Name: Sodium Tripolyphosphate
• Product Appearance: White Granular or Powdery
• Molecular Weight: 367.86
• Density: 0.35~0.90g/cm3
• Melting Point: 622ºC
• Solubility: Easy to Dissolve in Water
• Enterprise Type: Manufacturer
• Place of Production: Henan, China
• Transport Package: 25kg/Bag, 50kg/Bag, Customizable
• Specification: 25KG 50KG
• Origin: China
• HS Code: 283531900
• Production Capacity: 50000

Product Description

Project/industrial grade indicators	Superior Level I	Level Il	Level 2 Ill
Sodium tripolyphosphate (calculated as Na5P3010)% ≥	96	90	85
Phosphorus pentoxide (calculated as P205)% ≥	57.0	56.5	55.0
Water insoluble matter% ≤	0.10	0.10	0.15
Iron (calculated as Fe)% ≤	0.007	0.015	0.030
Whiteness% ≥	90	85	80

PH value (10g/L aqueous solution)	9.2~10.0
Granularity	The screening rate of the 1.00MM test sieve shall not be less than 95%

Mainly used for synthesizing detergents as additives, soap enhancers, and preventing soap oil precipitation and frosting. It has a strong emulsifying effect on lubricating oils and fats, and can be used to adjust the pH value of buffer soap solutions. It is also used as a dispersant in industrial water softeners, leather pretanning agents, dyeing aids, paints, kaolin, magnesium oxide, calcium carbonate and other industrial suspensions. It is also used as a dispersant in drilling and mud, and as an oil repellent in the paper industry.