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GY-Sodium Citrate

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CAS No.:

68-04-2

Grade:

Food Grade

Content:

99%

Packaging:

25kg/woven bag with inner plastic bag

Price valid (until):

2026-09-17

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Chongqing Guangyi Chemical Co.,Ltd

Company Type:

Trader

Location:

China

Payment Terms:

L/C,TT against B/L draft before shipment,100% TT in advance

Qualification:

Main Products:

DMF,Aniline,Benzene,Phosphoric acid,Hexane,Heptane

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Chemical Name： Sodium Citrate

Synonyms： Trisodium citrate, Sodium citrate anhydrous, E331(iii)

CAS N o： 68-04-2

Primary Use ： Food buffer (E331), beverages, dairy, anticoagulant, detergent builder

Items	Specifications
Appearance	White crystalline powder or granules, odorless
MW	258.07 g/mol
MP	>300 °C (decomp.); dihydrate loses water ~150 °C
BP / Decomp.	Decomposes on heating
Density	1.7 g/cm³
Solubility (H₂O)	Readily soluble ~57 g/100 g H₂O @25 °C
in other	Slightly soluble in ethanol; insoluble in most organics
pH	7.5–9.0 (5% aq., 25 °C)
pKa	~6.4 (3rd dissociation of citric acid)
Crystal Structure	Crystalline powder
Refractive Index	≈ 1.58
Hygroscopicity	Slightly deliquescent
Assay	≥ 99.0%
Insoluble matter	≤ 0.05%
Loss on drying	≤ 2.0%（ anhydrous）；11.0-13.0%（ dihydrate）
Chlorides	≤ 0.01%
Sulfates	≤ 0.03%
Oxalates	≤ 0.03%
Heavy metals	≤ 0.001% (≤10 mg/kg)
Arsenic	≤ 0.0001% (≤1 mg/kg)
Lead	≤ 0.0001% (≤1 mg/kg)
pH	7.5 – 9.0

ECHEMI Editorial Reference

White to off-white crystalline powder Sodium citrate is odorless and has a pleasant, acid taste. Sodium citrate is anhydrous or contains two molecules of water of crystallization
DryPowder; Liquid; OtherSolid; PelletsLargeCrystals|Crystalline white powder or colourless crystals|WHITE GRANULES OR POWDER.
Sodium citrate is the trisodium salt of citric acid. It has a role as a flavouring agent and an anticoagulant. It contains a citrate(3-).|Sodium citrate is the sodium salt of citric acid. It is white, crystalline powder or white, granular crystals, slightly deliquescent in moist air, freely soluble in water, practically insoluble in alcohol. Like citric acid, it has a sour taste. From the medical point of view, it is used as alkalinizing agent. It works by neutralizing excess acid in the blood and urine. It has been indicated for the treatment of metabolic acidosis.|Sodium salts of citric acid that are used as buffers and food preservatives. They are used medically as anticoagulants in stored blood, and for urine alkalization in the prevention of KIDNEY STONES.

Certificates

Basic Info

Product Name:

Trisodium citrate

Other Name:

1,2,3-Propanetricarboxylic acid,2-hydroxy-,sodium salt (1:3);Citric acid,trisodium salt;Sodium citrate (Na3C6H5O7);1,2,3-Propanetricarboxylic acid,2-hydroxy-,trisodium salt;Citnatin;Citrosodine;Sodium citrate anhydrous;Trisodium citrate;Sodium citrate;Citreme;Citrosodina;Natrocitral;Unifine P 3;P 3;Cystemme;Urisal;Ional;331iii;Citra-lock;2-Hydroxy-1,2,3-propanetricarboxylic acid trisodium salt;S 1804-500G;8055-55-8;183748-56-3;856354-90-0;1000844-65-4;1648840-06-5;2095548-08-4;2490283-85-5

CAS No.:

68-04-2

Molecular Formula:

C6H8O7.3Na

InChIKeys:

InChIKey=LUVOJBWJNHWVNG-UHFFFAOYSA-N

Molecular Weight:

258.06900

Exact Mass:

257.97300

EC Number:

200-675-3

UNII:

RS7A450LGA

ICSC Number:

1218

DSSTox ID:

DTXSID2026363|DTXSID1027348

ATC Code:

B - Blood and blood forming organs

HScode:

2918150000

Categories:

Carboxylic Acids and Derivatives

Characteristics

PSA:

140.62000

XLogP3:

-5.25260

Appearance:

DryPowder; Liquid; OtherSolid; PelletsLargeCrystals

Density:

1.008 g/mL at 20°C

Melting Point:

300°C

Boiling Point:

BP: Decomposes at red heat /Dihydrate/

Water Solubility:

H2O: 29.4g/L

Storage Conditions:

2-8°C

Toxicity:

LD50 in rats, mice (mmol/kg): 6.0, 5.5 i.p. (Gruber, Halbeisen)

PH:

Between 7,5 and 9,0 (5 % aqueous solution)

Experimental Properties:

Relatively large, colorless crystals or white granules /Pentahydrate/

See More Trisodium citrate Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Trisodium citrate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
DMF,Aniline,Benzene,Phosphoric acid,Hexane,Heptane

Location:
No.19-10 Building 10, No.9 Huoju Rd, Jiulongpo District, Chongqing.

Payment Terms:
L/C,TT against B/L draft before shipment,100% TT in advance

Total Employees:
5-10

Year of Establishment:
2012

Company Certificates
- EMS CERTIFICATION OF REGISTRATION
- OHSMS CERTIFICATION OF REGISTRATION
- QMS CERTIFICATION OF REGISTRATION
Chongqing Guangyi Chemical Co., Ltd. is a professional supplier with in-depth engagement in domestic and global chemical trading markets.

Chongqing Guangyi Chemical

Inquiry History

22 Inquiries

Country	Product	Purchase Quantity	Date Posted
Austria	Trisodium Citrate	12 MT	Jul 30, 2025
India	Sodium citrate liquid	200.00 KG	Dec 19, 2024
Oman	Sodium citrate	1	Nov 27, 2024
India	Sodium citrate	1500.00 KG	Nov 15, 2024
United Arab Emirates	Sodium Citrate	50 TON	Oct 11, 2024
Bangladesh	Sodium Citrate	500 KG	Jul 9, 2024
India	Sodium Citrate Anhydrous	6.00 MT	May 31, 2024
India	Sodium citrate	1.00 MT	Sep 27, 2023
Bangladesh	TRISODIUM CITRATE	40000 KG	Aug 7, 2026
Ecuador	Trisodium Citrate	28 MT	Jul 7, 2026
India	SODIUM CITRATE - 99%	3000.00 KG	Oct 24, 2025
Nigeria	Trisodium citrate	1 TON	Jan 6, 2025
Pakistan	Tri sodium citrate	25.00 MT	Sep 10, 2024
India	Sodium Citrate	25.00 KG	Aug 22, 2024
Kuwait	Sodium Citrate	500 G	Aug 21, 2024
Rwanda	Sodium citrate	500 G	May 24, 2024
Malaysia	Sodium Citrate	1000 KG	Jan 23, 2024
India	Trisodium Citrate	7.00 TON	Dec 29, 2023
India	Tri Sodium Citrate Anhydrous USP	45.00 MT	Oct 20, 2023
Pakistan	Sodium Citrate	5.00 MT	Sep 26, 2023

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GY-Sodium Citrate

Product Description

Seller Information

Inquiry History

Chemical Name： Sodium Citrate

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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