STPP,China Feohi price supplier

company profile

Shijiazhuang Fenghai Imp.&Emp.Co.,Ltd

China

Contact: Ms.Rita

Tel: 86-0311-85279382

Number of Employees: < 20

Business Type: Manufacture

product details

Standard:GB9983-2004

Origin:China

Brand:Feohi

Sodium Tripolyphosphate

Detailed introduction:

Molecular Formula: Na5P3O10

Molecular weight: 367.86

Cas No: 7758-29-4

HS Code: 28353100

Standard executed: GB9983-2004

Indexes

Industrial Grade

Food Grade

Na5P3O10

94.0%Min

94.0%Min

P2 O 5

57.0%Min

57.0%Min

Water Insoluble Matter

0.15%Max

0.04%Max

Iron(Fe)

0.015%Max

0.006%Max

PH value (1% water solution)

9.2-10.0

9.5-10.0

Heavy Metal (as Pb)

0.001%Max

Arsenic (As)

0.0003%Max

Fluoride (F)

0.003%Max

Whiteness

92%Min

92%Min

Ignition loss

1.0

/

density (g/cm3)

0.35-0.9

0.35-0.9

Phase I

10-30

10-30

Properties:

White microdot powder with luster, melting point at 622oC, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+, Mg2+, can soften hard water, change suspension into solution, slightly alkaline, without causticity

Application:

1. Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud,preservative agent for paper making, organic synthesis catalyzer,

2. Used in epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical industry,

3. Also widely used in gum synthesis, foodstuff industry, and poultry process.

Packing:

In 25Kg or 50 Kg or 1000 Kg net PP/PE bags. 23mts in the 20’FCL.

Storage:

Avoid Moisture, Should not be put in the open air.

Indexes	Industrial Grade	Food Grade
Na5P3O10	94.0%Min	94.0%Min
P2 O 5	57.0%Min	57.0%Min
Water Insoluble Matter	0.15%Max	0.04%Max
Iron(Fe)	0.015%Max	0.006%Max
PH value (1% water solution)	9.2-10.0	9.5-10.0
Heavy Metal (as Pb)		0.001%Max
Arsenic (As)		0.0003%Max
Fluoride (F)		0.003%Max
Whiteness	92%Min	92%Min
Ignition loss	1.0	/
density (g/cm3)	0.35-0.9	0.35-0.9
Phase I	10-30	10-30