ChemicalBook > CAS DataBase List > Sodium trimetaphosphate

Sodium trimetaphosphate

Product Name: Sodium trimetaphosphate
CAS No.: 7785-84-4
Chemical Name: Sodium trimetaphosphate
Synonyms: STMP;trimetaphosphate;cyclischestrinatriummetaphosphat;CPD-610;trisodiummetaphosphate;2,4,6-trioxido-1,3,5,2;SODIUM TRIMETAPHOSPHATE;Sodium phosphate (meta);sodium cyclotriphosphate;sodiumphosphate((napo3)3)
CBNumber: CB4287241
Molecular Formula: 3Na.O9P3
Formula Weight: 305.88
MOL File: 7785-84-4.mol

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Sodium trimetaphosphate Property

Melting point:: 53℃ [MER06]
Density: 2.49
storage temp.: Inert atmosphere,Room Temperature
solubility: Water (Slightly)
form: Powder
color: White
Specific Gravity: 2.49
Water Solubility: Soluble in water. Insoluble in alcohol.
Merck: 14,8696
InChI: InChI=1S/3Na.H3O9P3/c;;;1-10(2)7-11(3,4)9-12(5,6)8-10/h;;;(H,1,2)(H,3,4)(H,5,6)/q3*+1;/p-3
InChIKey: UGTZMIPZNRIWHX-UHFFFAOYSA-K
SMILES: P1([O-])(=O)OP(OP([O-])(=O)O1)([O-])=O.[Na+].[Na+].[Na+]
CAS DataBase Reference: 7785-84-4(CAS DataBase Reference)
EPA Substance Registry System: Sodium trimetaphosphate (7785-84-4)

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Safety

Safety Statements: 44
RIDADR: UN 3077 9 / PGIII
WGK Germany: 2
RTECS: OY4025000
TSCA: Yes
HS Code: 28353190
Hazardous Substances Data: 7785-84-4(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: T5508
Product name: Trisodium trimetaphosphate
Purity: ≥95%
Packaging: 500g
Price: $42.9
Updated: 2025/07/31

Sigma-Aldrich

Product number: PHR2204
Product name: Sodium Trimetaphosphate
Purity: Pharmaceutical Secondary Standard; Certified Reference Material
Packaging: 1G
Price: $109.25
Updated: 2025/07/31

TRC

Product number: S673780
Product name: Sodium trimetaphosphate
Packaging: 1g
Price: $80
Updated: 2021/12/16

Usbiological

Product number: 466350
Product name: Sodium Trimetaphosphate
Packaging: 1g
Price: $340
Updated: 2021/12/16

AK Scientific

Product number: V1138
Product name: Sodium trimetaphosphate
Packaging: 5g
Price: $59
Updated: 2021/12/16

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Sodium trimetaphosphate Chemical Properties,Usage,Production

Chemical Properties

efflorescent; tricl-rhomb prisms [MER06]

Uses

Pharmaceutic aid.

Uses

Sodium Trimetaphosphate works as the crosslinking agent in the cross-linked amylase-resistant starch.

Industrial uses

Sodium trimetaphosphate, Na₃[P₃O₉], is the most stable compound of this group of reagents. The hydrated form of sodium trimetaphosphate contains 6 or 10 molecules of water of crystallization. Commercial production is obtained by heating NaPO₃ at 525 °C.

Safety Profile

Poison by intravenous route. Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic fumes of POx and Na2O. See also PHOSPHATES.

Purification Methods

It is precipitated from an aqueous solution at 40o by adding EtOH. It is dried in air.

Sodium trimetaphosphate Preparation Products And Raw materials

Raw materials

Phosphoric acid Sodium phosphate monobasic Sodium pyrophosphate Sodium metaphosphate

Preparation Products

Starch, hydrogen phosphate acetate Starch, hydrogen phosphate, 2-hydroxypropyl ether DISTARCH PHOSPHATE Acetylated Dishtarch Phosphate

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View Lastest Price from Sodium trimetaphosphate manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Sodium trimetaphosphate 7785-84-4
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99.2%
Supply Ability: 1000kg
Release date: 2025-09-01

Hebei Chuanghai Biotechnology Co., Ltd

Product: SODIUM TRIMETAPHOSPHATE 7785-84-4
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100
Release date: 2024-10-30

Watson Biotechnology Co.,Ltd

Product: Trisodium trimetaphosphate 7785-84-4
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20MT
Release date: 2024-09-09

7785-84-4, Sodium trimetaphosphate Related Search:

Sodium acetate Sodium polyphosphate Sodium formate Sodium metaphosphate Sodium citrate Sodium carbonate Sodium hydroxide Sodium chloride Sodium gluconate Folic acid Glycine Sodium bicarbonate Diclofenac sodium Ethyl 2-(Chlorosulfonyl)acetate METAPHOSPHORIC ACID Sodium benzoate SODIUM TETRATHIONATE DIHYDRATE Sodium tetraborate decahydrate

SODIUM TRIMETAPHOSPHATE

STMP

TRIMETAPHOSPHATE TRISODIUM SALT

TRISODIUM TRIMETAPHOSPHATE

3,5,2,4,6-trioxatriphosphorinane,2,4,6-trihydroxy-trisodiumsalt

cyclicsodiumtrimetaphosphate

cyclischestrinatriummetaphosphat

Metaphosphoricacid(H3P3O9),trisodiumsalt

Metaphosphoricacid(H3P3O9)trisodiumsalt

sodiummetaphosphate(na3(p3o9))

sodiumphosphate((napo3)3)

trimetaphosphate

trimetaphosphategradeiiitrisodium

trimetaphosphoricacid(h3p3o9),trisodiumsalt

1,3,5,2,4,6-Trioxatriphosphorinane, 2,4,6-trihydroxy, trisodium salt

2,4,6-Tri(sodiooxy)-1,3,5,2,4,6-trioxatriphosphorinane-2,4,6-trione

CPD-610

Metaphosphoric acid(H3P3O9), sodiuM salt (1:3)

TrisodiuM triMetaphosphate >=95%

Metaphosphoric acid(H3P3O9), sodium salt (1:3)

trisodiummetaphosphate

trisodiumtrimetaphosphate(na3p3o9)

sodium cyclotriphosphate

trimetaphosphate trisodium

trisodium cyclo-triphosphate

Sodium phosphate (meta)

Sodium phosphate, tribasic: (Sodium trimetaphosphate)

sodium trimetaphosphate for food

metaphosphoric acid trisodium salt

SODIUMTRIMETAPHOSPHATE,FCC

Sodium trimetaphosphate ISO 9001：2015 REACH

2,4,6-trioxido-1,3,5,2

Sodium Trimetaphosphate extrapure AR, 95% (STMP)

rimetaphosphate grade iii trisodiu

Sodium trimetaphosphate, 95%

STMP (SODIUM TRIMETAPHOSPHATE)

7785-84-4

1864-84-4

Na3P3O9

NaPO33

3NaO9P3

Na3O9P3

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