Factory Price Sweetness Sodium Cyclamate - Sodium tripoly phosphate STPP – Huge Roc

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English name: Sodium tri poly phosphate (STPP) for industrial use Chemical formula: Na5P3O10 CAS NO.7758-29-4 Property: White particle or powder, apparent density 0.35-0.90g/cm3, melting point 622℃. Easily soluble in water, aqueous solution is alkali. Hydrolyze to or tho-phosphate in water, completing with calcium, magnesium, iron and other metal ions and generate soluble complex. As inorganic surfactant, it has certain properties of organic surfactant. Packing  instruction: Paper bag or PP-P...


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Factory Price Sweetness Sodium Cyclamate - Sodium tripoly phosphate STPP – Huge Roc Detail:

English name: Sodium tri poly phosphate (STPP) for industrial use

Chemical formula: Na5P3O10

CAS NO.7758-29-4

Property: White particle or powder, apparent density 0.35-0.90g/cm3, melting point 622℃. Easily soluble in water, aqueous solution is alkali. Hydrolyze to or tho-phosphate in water, completing with calcium, magnesium, iron and other metal ions and generate soluble complex. As inorganic surfactant, it has certain properties of organic surfactant.

Packing  instruction: Paper bag or PP-PE bag, Net weight 25kg, 50kg 1000kg per bag, or based on the customers’ requirements.

Executive standard: GB/T 9983-2004

Quality standard:

Item

Index

Superior

Grade I

Grade II

  Whiteness /% ≥

90

85

80

  phosphorus pent-oxide (P2O5)/% ≥

57.0

56.5

55.0

  Sodium Tripolyphosphate (Na5P3O10)/% ≥

96

90

85

  Water insoluble matter/% ≤

0.10

0.10

0.15

  Iron (Fe)/% ≤

0.007

0.015

0.030

  pH value (1% solution)

9.2-10.0

  Granularity

Passes 1.00mm test, sieving rate is higher than 95%

Usage: Used as additive in detergent synthesis, ceramics production, soap synergism. Has strong emulsifying property to lubricant and fat, to adjust the PH value of buffer liquid soap, water softener for industrial water, pretanning agent for leather production, in dyeing additive, paint, kaolin, magnesium oxide, calcium carbonate and other industries as dispersant for the preparation of suspension, as dispersant in drilling fluid, as anti-oil agent in paper-making industry.    


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