| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
- Monosodium Citrate
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- $1200.00
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2025-11-04
- CAS:18996-35-5
- Min. Order: 1ton
- Purity: 99%
- Supply Ability: 1000T/M
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| | SODIUM DIHYDROGEN CITRATE Basic information |
| Product Name: | SODIUM DIHYDROGEN CITRATE | | Synonyms: | 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:1);Sodium dihydrogen citrate Anhydrous;CITRICACID,MONOSODIUMSALT(ANHYDROUS);Natriumdihydrogencitrat;Sodium citrate: (Monosodium citrate);Citric acid monosodium salt, Sodium citrate monobasic;Citric acid monosodium salt, Sodium dihydrogen citrate;Sodium citrate monobasic anhydrous | | CAS: | 18996-35-5 | | MF: | C6H9NaO7 | | MW: | 216.12 | | EINECS: | 242-734-6 | | Product Categories: | | | Mol File: | 18996-35-5.mol |  |
| | SODIUM DIHYDROGEN CITRATE Chemical Properties |
| Melting point | 212 °C(lit.) | | storage temp. | Inert atmosphere,Room Temperature | | solubility | H2O: 0.25 M at 20 °C, clear, colorless | | form | Crystalline Powder | | color | White | | Odor | Odorless | | PH | 4.07(1 mM solution);3.87(10 mM solution);3.71(100 mM solution);3.48(1000 mM solution) | | Water Solubility | Soluble in water. Insoluble in ethanol. | | λmax | λ: 260 nm Amax: 0.15
λ: 280 nm Amax: 0.05 | | BRN | 3920246 | | Cosmetics Ingredients Functions | BUFFERING | | Cosmetic Ingredient Review (CIR) | SODIUM DIHYDROGEN CITRATE (18996-35-5) | | InChI | InChI=1S/C6H8O7.Na.H/c7-3(8)1-6(13,5(11)12)2-4(9)10;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);; | | InChIKey | JKYDHHIKDADVTE-UHFFFAOYSA-N | | SMILES | C(O)(C(=O)O)(CC(=O)O)CC(=O)O.[NaH] | | CAS DataBase Reference | 18996-35-5(CAS DataBase Reference) | | EPA Substance Registry System | 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, monosodium salt (18996-35-5) |
| Hazard Codes | Xi | | Risk Statements | 36 | | Safety Statements | 22-24/25 | | WGK Germany | 1 | | RTECS | GE7950000 | | F | 3 | | TSCA | TSCA listed | | HS Code | 29181500 | | Storage Class | 11 - Combustible Solids |
| | SODIUM DIHYDROGEN CITRATE Usage And Synthesis |
| Description | Mono sodium citrate, or sodium dihydrogen citrate, is an acid salt with the chemical formula NaH2C6H5O7, or C3H4OH(COOH)2COONa. Since it has two remaining open spots on the citrate anion, it is used as a relatively strong sequestrant. It is used to prevent platelet clumping in blood samples. It is one of the 3 citric acid salts. | | Chemical Properties | white crystalline powder | | Uses | Sodium dihydrogencitrate has been employed:
- as reductant and stabilizer during the synthesis of Fe3O4 Pt core/shell particles
- in characterization of carbon-based electrode materials as cathode in half-cell configuration
- in electrochemical reduction of proton at carbon fiber electrode in the presence and absence of Pt nanoparticles
| | Uses | Sodium dihydrogen citrate acts as a buffering agent and sequestrant. It is also employed as a reductant and stabilizer in the preparation of b>Fe3O4 platinum core/shell particles. Further, it is used in electrochemical reduction of proton at carbon fiber electrode in the presence and absence of platinum nanoparticles. In addition to this, it plays a useful role in characterization of carbon-based electrode materials as cathode in half-cell configuration. | | Preparation | Monosodium citrate can be prepared by the direct reaction of sodium carbonate or bicarbonate with citric acid:
NaHCO3(s) + C6H8O7 (aq) → NaC6H7O7 (aq) + CO2 (g) + H2O (l). | | General Description | Sodium citrate is a useful setting retardant for improvement of properties of brushite cement. | | Flammability and Explosibility | Non flammable |
| | SODIUM DIHYDROGEN CITRATE Preparation Products And Raw materials |
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