Sodium metaphosphate
- CAS NO.：10361-03-2
- Empirical Formula: NaO3P
- Molecular Weight: 101.96
- MDL number: MFCD00011490
- EINECS: 233-782-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-20 15:44:38
What is Sodium metaphosphate?
The Uses of Sodium metaphosphate
sodium metaphosphate can be used to adjust pH levels, thus acting as a buffer.
The Uses of Sodium metaphosphate
In dentifrices, polishing agents, abrasive detergents.
Definition
The value of n ranges from 3 to 10 (cyclic molecules) or may be a much larger number (polymers). Cyclic sodium metaphosphate, based on rings of alter- nating phosphorus and oxygen atoms, range from the trimetaphosphate (Na PO 3 ) 3 to at least the decametaphosphate. So-called sodium hexam- etaphosphate is probably a polymer where n is between 10 and 20 (“Calgon”).
Safety Profile
Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic fumes of NazO and POx. See also PHOSPHATES.
Properties of Sodium metaphosphate
| Melting point: | 600 °C |
| Density | 2.181 |
| storage temp. | Store at +5°C to +30°C. |
| solubility | 1000g/l |
| PH | 5.7 (10g/l, H2O, 20℃) |
| CAS DataBase Reference | 10361-03-2(CAS DataBase Reference) |
| EPA Substance Registry System | Metaphosphoric acid (HPO3), sodium salt (10361-03-2) |
Safety information for Sodium metaphosphate
Computed Descriptors for Sodium metaphosphate
New Products
6-Hydroxy-2,4-Diaminopyrimidine 2,6-Dipicolic Acid 3-AMINO-3-(2-CHLORO-PHENYL)-PROPIONIC ACID 4-Fluorophenylglycine 1-N-Boc-3-(aminoethyl)azetidine Dimedone 1-Boc-3-(cyanomethyl)azetidine N-BOC-piperidine-4-carboxylic acid 3-Hydroxypyridine 2-Bromo-5-Chloro-3-Nitropyridine 2-Amino-3-Nitro-5-Chloro Pyridine 2-Amino-5-Iodopyridine 5-Amino-2-Hydroxypyridine 2,5-Dibromopyridine 2-BROMOACETYL BROMIDE-D2 METHANE SULFONIC ACID-D4 PHOSPORIC ACID-D3 85 W% IN D2O DEUTERIUM OXIDE FOR NMR BENZENE-D6 TOLUENE-D3 5-Acetylsalicylamide 1-(3-Chlorophenyl)-4-(3-Chloropropyl) piperazine hydrochloride 4-(Methyl amino)-3-Nitro benzoic acid 3,4,5-Trimethoxy benzoic acidRelated products of tetrahydrofuran
You may like
-
Sodium polyphosphate CAS 10361-03-2View Details
10361-03-2 -
67914-85-6 cis-2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolane-4-methanol (IT8)View Details
67914-85-6 -
350-03-8 3-AcetylpyridineView Details
350-03-8 -
6-Chloro-2,4-Diamino pyrimidine 156-83-2View Details
156-83-2 -
1-(4-Aminophenyl)-4-(4-methoxyphenyl)Piperazine 74852-62-3View Details
74852-62-3 -
556-08-1 4-Acetamidobenzoic acidView Details
556-08-1 -
5-Bromo-2-Chlorobenzoic acid 21739-92-4View Details
21739-92-4 -
15128-52-6View Details
15128-52-6
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.