Sodium Tripolyphosphate Industrial Grade STPP

• CAS No.: 7758-29-4, 7758-29-4
• Certification: CCIC, CIQ, ISO
• Purity: 94%Min, 90%~99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Food Grade, Industrial Grade
• Classification: Phosphate
• Model NO.: 94%
• Appearance: White Powder or Granular
• Mf: Na5p3o10
• Einecs No.: 231-838-7
• Phase-I: 10-40
• Color: White Granule
• Product Name: STPP - Sodium Tripolyphosphate
• Usage: Detergent Raw Material
• Transport Package: 25kgs PP with PE Bag or 1000kg Jumbo Bag or Custom
• Specification: 94%
• Trademark: leveling
• Origin: China
• HS Code: 2835319000
• Production Capacity: 10000000ton

Product Description

Product Description

Sodium Tripolyphosphate
Sodium tripolyphosphate white granular or powder, an apparent density of 0.35-0.90g / cm3, melting point 622 ºC. Water-soluble, alkaline aqueous solution, 1% aqueous solution PH 9.7. In the water gradually hydrolyzed to phosphite, has a good ability to complex metal ions. With calcium, magnesium, iron and other metal ions to form soluble complexes. You can soften hard water. As an inorganic surfactants, organic surfactants having certain properties.

Certifications

Iterms	Specification	Results
Total  phosphate as P2O5  %≥	94%	94.5%
The activity of phosphate as P2O5 %≥	57%	57.3%
PH ( 1% solution)	9.2--10.0	9.57
Solubility	conformity	conformity
Iron ( Fe) %≤	0.01	0.01
Particle size 1.00 mm test sieve residue % ≤	5.0	5.0
Whiteness  %≥	90	90

Package :  In bags of 25 / 50 kg net each made of 4ply kraft paper or pp woven bags with inner lining or in 1000kg net
                    jumbo bags
Uses :        Widely used in plastics; rubbers; paints; cosmetics industries as a feeder;
                   also used in pharmaceuticals; foods; fertilizers; agrochemicals as a carrier;
                   used in paper-making; cables; ceramics; food industry; constructions etc.

Delivery Detail:
Shipped in 15 days after payment