Disodium citrate
Names
[ CAS No. ]:
144-33-2
[ Name ]:
Disodium citrate
[Synonym ]:
EINECS 205-623-3
Disodium citrate
1,2,3-propanetricarboxylate, 2-hydroxy-, hydrogen sodium salt (1:1:2)
1,2,3-Propanetricarboxylate, 2-hydroxy-, sodium salt (1:2)
Hydrogen sodium 2-hydroxypropane-1,2,3-tricarboxylate (1:2:1)
MFCD00036367
Disodium 3-carboxy-3-hydroxypentanedioate
Disodium 2-hydroxy-1,2,3-propanetricarboxylate
Disodium Hydrogen Citrate Sesquihydrate
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:2)
DisodiuM Citrate Sesquihydrate
disodium,3-carboxy-3-hydroxypentanedioate
Citric Acid Disodium Salt Sesquihydrate
Chemical & Physical Properties
[ Boiling Point ]:
309.6ºC at 760 mmHg
[ Melting Point ]:
240°C
[ Molecular Formula ]:
C6H6Na2O7
[ Molecular Weight ]:
236.087
[ Flash Point ]:
155.2ºC
[ Exact Mass ]:
235.990891
[ PSA ]:
137.79000
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GE7580000
- CHEMICAL NAME :
- Citric acid, disodium salt
- CAS REGISTRY NUMBER :
- 144-33-2
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C6-H6-O7.2Na
- MOLECULAR WEIGHT :
- 236.10
- WISWESSER LINE NOTATION :
- QV1XQVQ1VQ &-NA- 2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1724 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis Gastrointestinal - changes in structure or function of salivary glands
- REFERENCE :
- JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 94,65,1948
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1771 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis Gastrointestinal - changes in structure or function of salivary glands
- REFERENCE :
- JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 94,65,1948
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2580 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 15,852,1965
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 71 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis Gastrointestinal - changes in structure or function of salivary glands
- REFERENCE :
- JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 94,65,1948
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 418 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis Gastrointestinal - changes in structure or function of salivary glands
- REFERENCE :
- JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 94,65,1948 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9309 No. of Facilities: 119 (estimated) No. of Industries: 3 No. of Occupations: 13 No. of Employees: 17734 (estimated) No. of Female Employees: 16651 (estimated)
Safety Information
[ Safety Phrases ]:
S24/25
[ RTECS ]:
GE7580000
[ HS Code ]:
2918199090
Customs
[ HS Code ]: 2918199090
[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%