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Home> Encyclopedia > Hot Product Listed 1   > 1,2,3-Propanetricarboxylicacid, 2-hydroxy-, sodium salt (1:3)
68-04-2 structure

1,2,3-Propanetricarboxylicacid, 2-hydroxy-, sodium salt (1:3)

CAS No.:68-04-2
EINECS(EC#): 200-675-3
Molecular Weight:258.06901
Molecular Formula:C6H5Na3O7 (isomer)
Names and Identifiers
Synonyms

1,2,3-Propanetricarboxylicacid, 2-hydroxy-, trisodium salt (9CI) 331iii Citnatin Citra-lock Citreme Citric acid, trisodium salt (8CI) Citrosodina Citrosodine Cystemme Ional Natrocitral Sodium citrateanhydrous Sodiumcitrate (Na3C6H5O7) (7CI) Trisodium citrate Unifine P 3

Inchi
InChI=1/C6H8O7.3Na/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);;;/q;3*+1/p-3
Canonical Smiles
C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.[Na+].[Na+].[Na+]
Properties
Appearance
White, odorless granules or powder.
Density
1.008?g/mL?at 20?°C
Melting Point
300°C
Boiling Point
309.6°C at 760 mmHg
Flash Point
155.2°C
Solubility
720 g/L
Stability
Stable under normal temperatures and pressures.
HS Code
2918150000
Storage temp
2-8°C
Safety and Handling
Risk Statements
R22
Safety Statements
36-24/25
Safety

Risk Statements of Sodium Citrate (CAS NO.68-04-2): 20-40-48/22 
R20: Harmful by inhalation.
R40: Limited evidence of a carcinogenic effect. 
R48/22: Harmful: danger of serious damage to health by prolonged exposure if swallowed.
Safety Statements: 36-24/25 
S36: Wear suitable protective clothing. 
S24/25: Avoid contact with skin and eyes.
WGK Germany: 2
F: 34
 

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 1364mg/kg (1364mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: CYANOSIS

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Journal of Pharmacology and Experimental Therapeutics. Vol. 94, Pg. 65, 1948.
mouse LD50 intravenous 170mg/kg (170mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: CYANOSIS

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Journal of Pharmacology and Experimental Therapeutics. Vol. 94, Pg. 65, 1948.
rabbit LD50 intravenous 449mg/kg (449mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: CYANOSIS

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Journal of Pharmacology and Experimental Therapeutics. Vol. 94, Pg. 65, 1948.
rat LD50 intraperitoneal 1548mg/kg (1548mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: CYANOSIS

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Journal of Pharmacology and Experimental Therapeutics. Vol. 94, Pg. 65, 1948.

Formulations/Preparations
SODIUM CITRATE IS AN INGREDIENT IN ANTICOAGULANT CITRATE DEXTROSE SOLUTION USP; ANTICOAGULANT CITRATE PHOSPHATE DEXTROSE SOLUTION USP; & SODIUM CITRATE & CITRIC ACID SOLUTION USP.
Grades: highest purity, medicinal; pure, commercial, CP; USP; FCC. /Dihydrate/
Exposure Standards and Regulations
Trisodium citrate is a prior sanctioned food ingredient classified as a stabilizer when migrating from food-packaging material.
Disposal Methods
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Not classified.

2.2 GHS label elements, including precautionary statements

Pictogram(s) No symbol.
Signal word

No signal word.

Hazard statement(s)

none

Precautionary statement(s)
Prevention

none

Response

none

Storage

none

Disposal

none

2.3 Other hazards which do not result in classification

none

Precursor and Product
Computational chemical data
  • Molecular Weight:258.06901g/mol
  • Molecular Formula:C6H5Na3O7
  • Exact Mass:257.972837
  • Monoisotopic Mass:257.972837
  • Complexity:211
  • Rotatable Bond Count:2
  • Hydrogen Bond Donor Count:1
  • Hydrogen Bond Acceptor Count:7
  • Topological Polar Surface Area:141
  • Heavy Atom Count:16
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:4
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