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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
Molecular Weight:
216.12
MDL Number:
MFCD00013067
MOL File:
18996-35-5.mol
Last updated:2023-09-21 15:25:22

SODIUM DIHYDROGEN CITRATE 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
PH 4.07(1 mM solution);3.87(10 mM solution);3.71(100 mM solution);3.48(1000 mM solution)
Odor Odorless
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]
Indirect Additives used in Food Contact Substances MONOSODIUM CITRATE
CAS DataBase Reference 18996-35-5(CAS DataBase Reference)
FDA UNII 68538UP9SE
EPA Substance Registry System 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, monosodium salt (18996-35-5)

SAFETY

Risk and Safety Statements

Hazard Codes  Xi
Risk Statements  36
Safety Statements  22-24/25
WGK Germany  1
RTECS  GE7950000
3
TSCA  Yes
HS Code  29181500
NFPA 704
1
2 1

SODIUM DIHYDROGEN CITRATE price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 234265 Sodium dihydrogencitrate 99% 18996-35-5 100g $54.2 2024-03-01 Buy
Sigma-Aldrich 234265 Sodium dihydrogencitrate 99% 18996-35-5 1kg $111 2024-03-01 Buy
Alfa Aesar L12557 Sodium dihydrogen citrate, 99% 18996-35-5 100g $32.6 2024-03-01 Buy
Alfa Aesar L12557 Sodium dihydrogen citrate, 99% 18996-35-5 500g $61.9 2024-03-01 Buy
Sigma-Aldrich 71498 Sodium citrate monobasic purum p.a., anhydrous, ≥99.0% (T) 18996-35-5 250g $65.5 2024-03-01 Buy
Product number Packaging Price Buy
234265 100g $54.2 Buy
234265 1kg $111 Buy
L12557 100g $32.6 Buy
L12557 500g $61.9 Buy
71498 250g $65.5 Buy

SODIUM DIHYDROGEN CITRATE Chemical Properties,Uses,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

Global( 223)Suppliers
Supplier Tel Email Country ProdList Advantage
Aceschem Inc.
+1-817863-6948 +1-(817)863-6948 sales@aceschem.com United States 19639 58
Hebei Mojin Biotechnology Co., Ltd
+86-13288715578 +86-13231137666 sales@hbmojin.com China 12409 58
Capot Chemical Co.,Ltd.
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Henan Tianfu Chemical Co.,Ltd.
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career henan chemical co
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Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Xiamen AmoyChem Co., Ltd
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Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-519-519-85557386 marketing1@neostarunited.com China 8350 58

View Lastest Price from SODIUM DIHYDROGEN CITRATE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
SODIUM DIHYDROGEN CITRATE pictures 2023-09-21 SODIUM DIHYDROGEN CITRATE
18996-35-5
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
SODIUM DIHYDROGEN CITRATE pictures 2023-09-06 SODIUM DIHYDROGEN CITRATE
18996-35-5
US $0.00-0.00 / KG 1KG 99% 500000kg Hebei Guanlang Biotechnology Co., Ltd.
Monosodium Citrate  pictures 2022-07-09 Monosodium Citrate
18996-35-5
US $50.00 / TON 157TON 99% 600 Molokomalapatrading Ltd.
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 CitricAcid,MonosodiumSalt,Gpr Citric acid, monosodium salt, anhydrous, pure, 99% Citric acid, monosodium salt,99%,pure,anhydrous Monosodium Citrate Anhydrous Citric acid, MonosodiuM salt, anhydrous, pure, 99% 2.5KG Citric acid, MonosodiuM salt, 99%, for analysis, anhydrous SodiuM citrate Monobasic puruM p.a., anhydrous, >=99.0% (T) E 331i CITRIC ACID MONOSODIUM SALT 1,2,3-Propanetricarboxylicacid,2-hydroxy-,monosodiumsalt 2,3-propanetricarboxylicacid,2-hydroxy-monosodiumsalt citricacid,sodiumsalt citrofluyl monosodiumdihydrogencitrate Sodiumcitratemonobasic,monoh Monosodium citrate Sodium dihydrogen citrate Citric acid monosodium salt Sodium citrate monobasic SODIUM DIHYDROGEN CITRATE SODIUM CITRATE MONOBASIC MONOSODIUM CITRATE Sodium dihydrogencitrate 99% SODIUM CITRATE MONOBASIC BIOXTRA, AN SODIUM DIHYDROGEN CITRATE AR 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:1) Mono Sodium Citrate 30-100 Mesh Sodium citrate monobasic, 99%, anhydrous Sodium 3,4-dicarboxy-3-hydroxybutanoate DIHYDROGEN CITRATE sodium,2-(carboxymethyl)-2,4-dihydroxy-4-oxobutanoate Sodium dihydrogen citrate or mono sodium citrate SODIUM DIHYDROGEN CITRATE ISO 9001:2015 REACH 18996-35-5 C6H7O7Na HOCCOONaCH2COOH2 C6H5NaO7 Organic Building Blocks Crystallization BioChemika Ultra Carbonyl Compounds Carboxylic Acid Salts BioChemical Building Blocks Biochemicals and Reagents