Sodium Trimetaphosphate(also called STMP) is a metaphosphate of sodium with a formula of Na3P3O9.
The CAS No. of sodium trimetaphosphate is 7785-84-4,while the EINECS No. is 232-088-3.
It is a colorless or white crystal that finds specialized applications in food and construction industries.
Sodium trimetaphosphate is also used as a raw material of detergent and drying bleach,etc.
CAS No.: 7785-84-4
Other Names: Trisodium Trimetaphosphate,STMP
MF: Na3P3O9
EINECS No.: 232-088-3
Grade Standard: Industrial Grade
Purity: 68% min
Appearance: White powder
Application:
Water Treatment,Detergent,food,Gypsum Board
P2O5: 68% min
As: 0.0003% max
Heavy Metal(As Pb): 0.001% max
Fluoride: 0.005% max
PH(1% solution): 6.0-9.0
Insoluble: 0.1% max
Molecular Weight: 305.89
25kg/bag
Technical Grade Sodium Tripolyphosphate STPP
Purity: 94% min
P2O5 Content: 57% min
Mainly used in ceramic.detergent,water treatment,etc
25kg/bag
CAS No.: 7785-84-4
Other Names: Sodium Trimetaphosphate STMP
MF: Na3P3O9
EINECS No.: 232-088-3
Grade Standard: Industrial Grade
Purity: 68% min
Appearance: White powder
Application:
Water Treatment,Detergent,food,Gypsum Board
P2O5: 68% min
As: 0.0003% max
Heavy Metal(As Pb): 0.001% max
Fluoride: 0.005% max
PH(1% solution): 6.0-9.0
Insoluble: 0.1% max
Molecular Weight: 305.89
25kg/bag