CAS Registry Number®
7758-29-4
CAS Name
Sodium tripolyphosphate
Molecular Formula
H5O10P3.5Na
Compound Properties
-
Melting Point (1)
622 °C
-
Density (2)
2.52 g/cm³
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
- (2) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)
Other Names and Identifiers
InChI
InChI=1S/5Na.H5O10P3/c;;;;;1-11(2,3)9-13(7,8)10-12(4,5)6/h;;;;;(H,7,8)(H2,1,2,3)(H2,4,5,6)
InChIKey
InChIKey=BQIXQQXTKTZDGC-UHFFFAOYSA-N
SMILES
O(P(OP(=O)(O)O)(=O)O)P(=O)(O)O.[Na]
Canonical SMILES
[Na].O=P(O)(O)OP(=O)(O)OP(=O)(O)O
Other Names for this Substance
- Triphosphoric acid, sodium salt (1:5)
- Triphosphoric acid, pentasodium salt
- Pentasodium triphosphate
- Sodium tripolyphosphate (Na5P3O10)
- Sodium triphosphate (Na5P3O10)
- Sodium triphosphate
- Pentasodium tripolyphosphate
- Armofos
- Polygon
- Pentasodium tripolyphosphate (Na5P3O10)
- Pentasodium triphosphate (Na5P3O10)
- Sodium phosphate (Na5P3O10)
- Sodium tripolyphosphate
- Thermphos
- S 400
- Thermphos L 50
- Thermphos N
- Thermphos SPR
- STPP
- Empiphos STP-D
- Freez-Gard FP 19
- Sodium polyphosphate (Na5P3O10)
- Rhodiaphos LV
- STP
- S 400 (phosphate)
- Thermphos NW
- Rhodiaphos H 5
- Rhodiaphos HPA 3.5
- Nutriphos 0-88
- Albriphos 50F
- Rhodiaphos A 4010
- Rhodiaphos A 70HG
- Rhodiaphos C 90H
- Rhodiaphos C 90S Blue TX
- Polypray H
- L 2209
- Tripolyphosphate soda
- Thermphos L 500
- Wandetto B
- Polypray STPP
- Sodium metaphosphate oxide (Na5(PO3)3O)
- E 451i
- STPP 20E
- Phosphorus sodium oxide (P3Na5O10)
- Na5P3O10
- T 5633
- S 400 (mica)
- Z 002
Deleted or Replaced CAS Registry Numbers
9010-08-6, 187620-23-1, 860389-18-0, 1350716-07-2, 1610338-39-0, 2093160-08-6, 2247930-54-5, 2640487-48-3
