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Disodium Citrate

CAS 144-33-2C6H6Na2O7MW 236.09

Disodium Citrate (CAS 144-33-2) — formula C6H6Na2O7, molecular weight 236.09; category food and feed additives.

Specifications

CAS Number144-33-2
Molecular FormulaC6H6Na2O7
Molecular Weight236.09
CategoryFood & Feed Additives

Purchase Profile

What this product is

Disodium Citrate is a food and feed compound with CAS registry number 144-33-2 and molecular formula C6H6Na2O7 (molecular weight 236.09), belonging to the food and feed additives segment of chemical raw materials.

Identification

CAS number: 144-33-2

Its molecular formula C6H6Na2O7 comprises 6 C, 6 H, 2 Na, 7 O atoms.

Also known as: Disodium Citrate · Citric acid, disodium salt sesquihydrate · Di-Sodium Hydrogen Citrate

Category: food and feed additives

Frequently Asked Questions

What is the CAS number of Disodium Citrate?

The CAS registry number of Disodium Citrate is 144-33-2.

What is the molecular formula and molecular weight of Disodium Citrate?

Molecular formula C6H6Na2O7, molecular weight 236.09.

What other names is Disodium Citrate known by?

It is also registered under: Disodium Citrate, Citric acid, disodium salt sesquihydrate, Di-Sodium Hydrogen Citrate.

Which category does Disodium Citrate belong to?

Category: Food & Feed Additives.

PubChem Public Data

Public-database records for Disodium Citrate (CAS 144-33-2), reproduced here for independent cross-checking.

Safety classification and hazard statements

GHS notification summary100% (116 / 116)

This chemical does not meet GHS hazard criteria for 100% (116 of 116) of all reports.

Reported as not meeting GHS hazard criteria by 116 of 116 companies. For more detailed information, please visit ECHA C&L website.

Regulatory listings

Regulatory & Food ContactFDA Substance added to food: STABILIZER OR THICKENER
GHS notification summary100% (116 / 116)

Physical description and handling notes

  • Crystalline white powder or colourless crystals
  • White solid; [Merck Index] White powder or fine crystals; Odorless; [Merck Eurolab MSDS]
  • Between 4,9 and 5,2 (1 % aqueous solution)
  • WHITE POWDER; SALINE TASTE; PH OF 3% WT/VOL SOLN IN WATER: 4.9-5.2; 1 G DISSOLVES IN LESS THAN 2 ML WATER /SESQUIHYDRATE/

How this substance is indexed

CAS Registry Number144-33-2
PubChem CID8950
分子式C6H6Na2O7
IUPAC 名称disodium;3-carboxy-3-hydroxypentanedioate
UNII（FDA）6FO62KCQ7A

Documented uses

  • ANTICOAGULANT, FOR USE IN TRANSFUSIONS
  • Information on 2 consumer products that contain Disodium hydrogen citrate in the following categories is provided:
  • PROBABLY REACTION OF CITRIC ACID WITH SODIUM HYDROXIDE
  • ESSENTIALLY 100% AS AN ANTICOAGULANT (1976)
  • Textiles, apparel, and leather manufacturing
  • 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:2): ACTIVE

Names this substance appears under

Disodium citrate; Alkacitron; 144-33-2; Citralka; Sodium acid citrate; Sodium citrate, acid; Natrium citricum; Natrium citricum [German]; Citric acid, disodium salt; DISODIUM HYDROGEN CITRATE; Disodium monohydrogen citrate; HSDB 375; Citric acid disodium salt; UNII-6FO62KCQ7A; EINECS 205-623-3; Disodium 2-hydroxy-1,2,3-propanetricarboxylate

Computed molecular descriptors

分子量236.09
氢键供体数2
氢键受体数7
可旋转键数3
精确质量235.99089109
单同位素质量235.99089109
拓扑极性表面积138
重原子数15
形式电荷0
复杂度216

Database abstract

Di-Sodium Hydrogen Citrate · CAS 144-33-2 · C6H6Na2O7. UNII 6FO62KCQ7A.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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