ChemicalBook > CAS DataBase List > trisodium hydrogen diphosphate
trisodium hydrogen diphosphate
- Product Name
- trisodium hydrogen diphosphate
- CAS No.
- 14691-80-6
- Chemical Name
- trisodium hydrogen diphosphate
- Synonyms
- TRISODIUMDIPHOSPHATE;Trisodium pyrophosphate;Diphosphoric acid (sodium);Sodium hydrogen diphosphate;TrisodiuM diphospahte or E450;trisodium hydrogen diphosphate;Diphosphoric acid, trisodium salt;Sodium monohydrogen pyrophosphate;Diphosphoric acid, sodium salt (1:3);risodium,[hydroxy(oxido)phosphoryl]phosphate
- CBNumber
- CB0895655
- Molecular Formula
- H5NaO7P2
- Formula Weight
- 201.97
- MOL File
- 14691-80-6.mol
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trisodium hydrogen diphosphate Property
- vapor pressure
- 0Pa at 20℃
- Water Solubility
- 293g/L at 20℃
- InChI
- InChI=1S/Na.H4O7P2.H/c;1-8(2,3)7-9(4,5)6;/h;(H2,1,2,3)(H2,4,5,6);
- InChIKey
- IQTFITJCETVNCI-UHFFFAOYSA-N
- SMILES
- O(P(O)(O)=O)P(O)(O)=O.[NaH]
- LogP
- -3.420 (est)
- CAS DataBase Reference
- 14691-80-6
- EPA Substance Registry System
- Diphosphoric acid, trisodium salt (14691-80-6)
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H318Causes serious eye damage
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
P330Rinse mouth.
P501Dispose of contents/container to..…
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trisodium hydrogen diphosphate Chemical Properties,Usage,Production
Description
Trisodium hydrogen diphosphate is a moisture retaining agent, which is one of the five new varieties of food additives reviewed and approved by the Ministry of Health. It is a member of the pyrophosphate family with the best water retention properties, and due to its neutral pH, it is more soluble than basic pyrophosphates.
Chemical Properties
Trisodium hydrogen diphosphate is a white powder crystal, easily soluble in water, the aqueous solution is close to neutral and insoluble in ethanol. It often exists in the form of monohydrate (Na3HP2O7·H2O), and the crystal water is not easy to remove. When heated to above 170℃, it can be slowly decomposed into disodium dihydrogen pyrophosphate and sodium pyrophosphate; above 240℃, it can be decomposed into metaphosphate.
Uses
Trisodium hydrogen diphosphate is an inorganic phosphate that can be used as a food additive (moisture retention agent, emulsifier, flavor enhancer).
Flammability and Explosibility
Non flammable
trisodium hydrogen diphosphate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from trisodium hydrogen diphosphate manufacturers
Watson Biotechnology Co.,Ltd
- Product
- trisodium pyrophosphate 14691-80-6
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20MT
- Release date
- 2024-12-19
Hebei Chuanghai Biotechnology Co., Ltd
- Product
- trisodium hydrogen diphosphate 14691-80-6
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-29
Hebei Yanxi Chemical Co., Ltd.
- Product
- trisodium hydrogen diphosphate 14691-80-6
- Price
- US $25.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 50 tons
- Release date
- 2023-09-05
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