SODIUM TRIPOLYPHOSPHATE

 

SYNONYM: STPP 

FORMULA: Na5P3O10 

M.W.: 368 

CAS NO.: 7758-29-4 

GRADE: TECH.GRADE 

DESCRIPTION: WHITE GRANULAR OR POWDER 

SPECIFICATIONS:

CONTENT

94% MIN.

P2O5 CONTENT

57%MIN.

WHITENESS

88%MIN.

INSOLUBLE MATTER

0.1%MAX.

Fe

70PPM MAX.

SIZE: RESIDUE ON 1.00 TEST SIEVE

5.0%MAX.

LOSS ON IGNITION (500)

1% MAX.

PH VALUE (1% SOLUTION)

9.2-10.0

BULK DENSITY (g/cm3)

0.65-0.99

PHASE

10-50%

 USES: USED AS MAIN DETERGENT BUILDER: AS SOFT WATER AGENT, AS DETERGENT BUILDING FOANING AGENT, AS EMULSIFIER OF OILS AND GREASES, AS PEPTIZING AGENTS, AS PH BUFFERS, AND TO PROVIDE ALKALINITY. USED IN PETROLEUM INDUATRY AS PEPTIZING AND DEFLOCCULATION AGENTS IN OIL WELL DRILLING MUDS, SEQUESTRATION IN COTTON BOILING, BATH WATER SOFTENING, RED AND BLACK WATER CONTROL, CATHOCLIC CORROSION INHIBITER. 

PACKING: 25KGS PLASTIC WOVEN BAGS.  

H.S. NO.: 2835.3100