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Sodium metaphosphate

Sodium metaphosphate Structure
CAS No.
10361-03-2
Chemical Name:
Sodium metaphosphate
Synonyms
ISMP;sporix;metafos;kurrol’ssalt;maddrellsalt;GRAHAM'S SALT;maddrell’ssalt;SODIUM M-PHOSPHATE;Sodium metaphosphate;sodiumphosphate[napo3]
CBNumber:
CB8715461
Molecular Formula:
NaO3P
Molecular Weight:
101.96
MOL File:
10361-03-2.mol
Modify Date:
2023/9/20 16:58:51

Sodium metaphosphate Properties

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

Risk and Safety Statements

WGK Germany  1
RTECS  OY3750000
HS Code  2835 39 00
Toxicity LD50 orally in Rabbit: > 2000 mg/kg

Sodium metaphosphate price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 1.06529 Sodium polyphosphate (Graham′s salt) EMPLURA? 10361-03-2 1KG ₹9060 2022-06-14 Buy
Sigma-Aldrich(India) 1.06529 Sodium polyphosphate (Graham′s salt) EMPLURA? 10361-03-2 1KG ₹9060 2022-06-14 Buy
Sigma-Aldrich 1.06529 Sodium polyphosphate (Graham′s salt) EMPLURA? 10361-03-2 5KG ₹22190 2022-06-14 Buy
Sigma-Aldrich(India) 1.06529 Sodium polyphosphate (Graham′s salt) EMPLURA? 10361-03-2 5KG ₹22190 2022-06-14 Buy
Sigma-Aldrich 1.06529 Sodium polyphosphate (Graham′s salt) EMPLURA? 10361-03-2 50KG ₹164680 2022-06-14 Buy
Product number Packaging Price Buy
1.06529 1KG ₹9060 Buy
1.06529 1KG ₹9060 Buy
1.06529 5KG ₹22190 Buy
1.06529 5KG ₹22190 Buy
1.06529 50KG ₹164680 Buy

Sodium metaphosphate Chemical Properties,Uses,Production

Uses

sodium metaphosphate can be used to adjust pH levels, thus acting as a buffer.

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.

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SODIUM HEXAMETAPHOSPHAT polymericsodiummetaphosphate sodiummetaphosphate[napo3] sodiumphosphate[napo3] sporix SODIUM M-PHOSPHATE SODIUM PHOSPHATE, PH 6.8 phosphate glass practical grade Sodium metaphosphate Phosphate glass, water insoluble Sodium hexametaphosphate, extra pure SODIUM POLYPHOSPHATE EXTRA PURE (GRAHAM' Sodium polyphosphate EMPLURA (Graham"s salt) Sodium polyphosphate (Graham's salt) EMPLURA Metaphosphoric acid sodium salt GRAHAM'S SALT ISMP INSOLUBLE SODIUM METAPHOSPHATE kurrol’ssalt maddrell’ssalt maddrellsalt metafos metaphosphoricacid(hpo3),sodiumsalt metaphosphoricacid[hpo3],sodiumsalt metaphosphoricacid[hpo3],sodiumsalt,homopolymer poly(sodiummetaphosphate) Metaphosphoric acid(HPO3), sodium salt (1:1) SODIUM HEXAMETAPHOSPHATE 98+% FOR ANALYTICAL PURPOSE SODIUM POLYPHOSPHAT (GRAHAM) 1 KG SODIUM POLYPHOSPHAT (GRAHAM) 5 KG SODIUM POLYPHOSPHAT (GRAHAM) 50 KG Sodium metaphosphate ISO 9001:2015 REACH Sodium polyphosphate, Graham' salt 10361-03-2 NaO3PH2O NaO3P NaPO3 Inorganics INORGANIC & ORGANIC CHEMICALS