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Technical Tripolyphosphate

Sodium tripolyphosphate technical

Synonyms: Sodium tripolyphosphate
Formula: Nа5Р3О10
CAS no.: 7758-29-4
HS code: 2835310000
Standard:
TU 2148-095-23380904-2004
GB 9983-88
GOST 13493-86
Sodium tripolyphosphate
Application:
Sodium tripolyphosphate is intended for the preparation of synthetic detergents, water treatment, used to power boilers in the meat and dairy industry and for other purposes. Sodium tripolyphosphate is used as sulfamic acid, as an additive in washing all types of fabrics in any water of different temperatures, for washing of glasses, heavily soiled and oily dishes, cleaning of baths, sinks, toilets.

The sodium tripolyphosphate according to technical GOST 13493-86
Specifications Top grade
Appearance Crumbling white powder
Mass fraction of total phosphorus pentoxide (P2O5), %, not less than 57
Mass fraction of sodium tripolyphosphate (Na5P3O10), %, not less than 94
The mass fraction of the first form of sodium tripolyphosphate, %, not more than 10
Gran. the composition passes through the sieve according to GOST 6613086 with the size of the cell
in the light of 0.25 mm, %, not less 97
pH of 1% aqueous solution is 9.7+-0,3
Mass fraction of insoluble in water substances, %, not more 0,10
Mass fraction of iron (Fe), %, not more than 0.01
Packing:
Sodium tripolyphosphate is produced in paper, polypropylene bags of 40-43 kg.

Storage:
The product is stored in closed warehouses or under a canopy. Shelf life inorganically.

Sodium tripolyphosphate technical THAT 2148-095-23380904-2004
Specifications
Appearance White freely current powder without impurities
Mass fraction of total phosphorus pentoxide (P2O5), %, not less than 55,5-57,5
Mass fraction of sodium tripolyphosphate (Na5P3O10), %, not less than 94,0
The mass fraction of the first form of sodium tripolyphosphate, % 10-60
Mass fraction of iron compounds in terms of Fe3+, % 0,010
Mass fraction of insoluble in water substances, %, not more 0,10
The degree of transparency of a solution of sodium tripolyphosphate with a mass fraction of 1%, not less than
the pH of the solution of sodium tripolyphosphate with a mass fraction of 1% units. pH of 9.2 and 10.3

The speed of hydration, 0C: ROH first minute
— average during the reporting period, 81-88
— for individual deliveries 78-91
ROH fifth minute
the average for the reporting period 84 to 95
— for individual deliveries 81-98
The difference between the speed of hydration, at least 1.5
Mass fraction of volatile substances in the technical sodium tripolyphosphate,%, not less than 0.1
The dissolution rate, h, not more

Packing:
Sodium tripolyphosphate is produced in polypropylene bags of 50 kg.

Storage:

The product is stored in closed warehouses or under a canopy. Shelf life inorganically.

Sodium tripolyphosphate technical quality standard GB 9983-88
Specifications
Appearance white Powder
The content of the tripolyphosphate (Na5P3O10), %, not less than 94
Mass fraction of total phosphorus pentoxide (P2O5), %, not less than 57
The mass fraction of the first form of sodium tripolyphosphate, % —
Mass fraction of insoluble in water substances, %, not more 0,15
The PH of 1% water solution is 9.2-10,0
Mass fraction of iron, Fe, %, not more than 0.01
Density, g/cm3 (volumetric weight) 0,66-0,9
Whiteness, %, not less than 90
Granulometric composition: mass fraction of particles passing
through a sieve with a hole diameter of 0.2 mm, %, not less than 95
Packing:
Sodium tripolyphosphate is produced in paper, polypropylene bags of 25 kg., soft specialized containers with a capacity of 0.8 tons of the product.

Uzbekistan
  • Uzbekistan, 100021, Tashkent, Shayhontohur, Furqat str., bld. 6A.
  • +998 (71) 203-50-00
    +998 (71) 203-00-55
  • info@meritkimyo.uz
Kazakhstan
  • Kazakhstan, Almaty, Krasnogvardeysky
    tract 419.
  • +7 (727) 224-47-47
    +7 (771) 171-71-38
  • info@meritchemicals.com