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Sodium metaphosphate

Product Name
Sodium metaphosphate
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
Formula Weight
101.96
MOL File
10361-03-2.mol
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Sodium metaphosphate Property

Melting point:
600 °C
Density 
2.181
bulk density
1000kg/m3
storage temp. 
Store at +5°C to +30°C.
solubility 
1000g/l
form 
solid
PH
5.7 (10g/l, H2O, 20℃)
Water Solubility 
1000g/L
CAS DataBase Reference
10361-03-2(CAS DataBase Reference)
EPA Substance Registry System
Metaphosphoric acid (HPO3), sodium salt (10361-03-2)
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Safety

WGK Germany 
1
RTECS 
OY3750000
HS Code 
2835 39 00
Hazardous Substances Data
10361-03-2(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: > 2000 mg/kg
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
1.06529
Product name
Sodium polyphosphate
Purity
(Graham′ssalt)EMPLURA?
Packaging
1kg
Price
$70.3
Updated
2025/07/31
Sigma-Aldrich
Product number
1.06529
Product name
Sodium polyphosphate
Purity
(Graham′ssalt)EMPLURA?
Packaging
5kg
Price
$248
Updated
2025/07/31
Sigma-Aldrich
Product number
1.06529
Product name
Sodium polyphosphate
Purity
(Graham′ssalt)EMPLURA?
Packaging
50kg
Price
$1820
Updated
2025/07/31
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Sodium metaphosphate Chemical Properties,Usage,Production

Uses

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

Uses

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.

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View Lastest Price from Sodium metaphosphate manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
Sodium metaphosphate 10361-03-2
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-30
Hebei Yanxi Chemical Co., Ltd.
Product
Sodium metaphosphate 10361-03-2
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20tons
Release date
2023-09-07
Yingke New Materials Co., Ltd
Product
Sodium metaphosphate 10361-03-2
Price
US $0.00-0.00/BAG
Min. Order
1BAG
Purity
≥99.9%
Supply Ability
100 Tons
Release date
2024-10-17

10361-03-2, Sodium metaphosphateRelated Search:


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