SODIUM DIHYDROGEN CITRATE
- Product Name
- SODIUM DIHYDROGEN CITRATE
- CAS No.
- 18996-35-5
- Chemical Name
- SODIUM DIHYDROGEN CITRATE
- Synonyms
- E 331i;citrofluyl;MONOSODIUM CITRATE;DIHYDROGEN CITRATE;citricacid,sodiumsalt;Natriumdihydrogencitrat;SODIUM CITRATE MONOBASIC;SODIUM DIHYDROGEN CITRATE;CITRIC ACID MONOSODIUM SALT;monosodiumdihydrogencitrate
- CBNumber
- CB2476982
- Molecular Formula
- C6H9NaO7
- Formula Weight
- 216.12
- MOL File
- 18996-35-5.mol
SODIUM DIHYDROGEN CITRATE Property
- 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
- 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 and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 234265
- Product name
- Sodium dihydrogencitrate
- Purity
- 99%
- Packaging
- 100g
- Price
- $55.9
- Updated
- 2025/07/31
- Product number
- 234265
- Product name
- Sodium dihydrogencitrate
- Purity
- 99%
- Packaging
- 1kg
- Price
- $114
- Updated
- 2025/07/31
- Product number
- 71498
- Product name
- Sodium citrate monobasic
- Purity
- purum p.a., anhydrous, ≥99.0% (T)
- Packaging
- 250g
- Price
- $67.5
- Updated
- 2025/07/31
- Product number
- 71498
- Product name
- Sodium citrate monobasic
- Purity
- purum p.a., anhydrous, ≥99.0% (T)
- Packaging
- 1kg
- Price
- $165
- Updated
- 2025/07/31
- Product number
- 71497
- Product name
- Sodium citrate monobasic
- Purity
- BioXtra, anhydrous, ≥99.5% (T)
- Packaging
- 250g
- Price
- $94.4
- Updated
- 2025/07/31
SODIUM DIHYDROGEN CITRATE Chemical Properties,Usage,Production
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
Raw materials
Preparation Products
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View Lastest Price from SODIUM DIHYDROGEN CITRATE manufacturers
- Product
- Monosodium Citrate 18996-35-5
- Price
- US $1200.00-1100.00/ton
- Min. Order
- 1ton
- Purity
- 99%
- Supply Ability
- 1000T/M
- Release date
- 2025-08-22
- Product
- SODIUM DIHYDROGEN CITRATE 18996-35-5
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-25
- Product
- 1,2,3-Propanetricarboxylicacid, 2-hydroxy-, sodium salt (1:1) 18996-35-5
- Price
- US $10.00/KG
- Min. Order
- 1Kg/Bag
- Purity
- 99%min
- Supply Ability
- 20000
- Release date
- 2020-12-23