SodiuM bicarbonate
Suppliers
Names
[ CAS No. ]:
144-55-8
[ Name ]:
SodiuM bicarbonate
[Synonym ]:
NaHCO3
Carbonic acid, sodium salt (1:1)
Sodium hydrogen carbonate
EINECS 205-633-8
MFCD00003528
Sodium hydrogenocarbonate
Carbonic acid, monosodium salt
Natrium bicarbonicum
Natrium hydrogencarbonicum
sodium acid carbonate
Carbonic acid monosodium salt
Carbonic acid sodium salt
Sodium bicarbonate (JP15/USP)
Sodium hydrocarbonate
bicarbonate of soda
sodium hydrogencarbonate
sobatum
Hydrogen Carbonate, Sodium
Sodium bicarbonate
Bicarbonate, Sodium
Chemical & Physical Properties
[ Density]:
2.16 g/mL at 25 °C(lit.)
[ Boiling Point ]:
851°C
[ Melting Point ]:
270 ºC
[ Molecular Formula ]:
CHNaO3
[ Molecular Weight ]:
84.007
[ Flash Point ]:
169.8ºC
[ Exact Mass ]:
83.982338
[ PSA ]:
60.36000
[ Vapour Pressure ]:
2.58E-05mmHg at 25°C
[ Index of Refraction ]:
1.500
[ Stability ]:
Stable.
[ Water Solubility ]:
9 g/100 mL (20 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VZ0950000
- CAS REGISTRY NUMBER :
- 144-55-8
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 18
- MOLECULAR FORMULA :
- C-H-O3.Na
- MOLECULAR WEIGHT :
- 84.01
- WISWESSER LINE NOTATION :
- QVQ &-NA-
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Human
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human - infant
- DOSE/DURATION :
- 1260 mg/kg
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - other changes Kidney, Ureter, Bladder - urine volume increased Nutritional and Gross Metabolic - changes in sodium
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human - man
- DOSE/DURATION :
- 20 mg/kg/5D-I
- TOXIC EFFECTS :
- Gastrointestinal - nausea or vomiting Nutritional and Gross Metabolic - changes in potassium Nutritional and Gross Metabolic - metabolic acidosis
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4220 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LC - Lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >900 mg/m3
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3360 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 77200 ug/kg/17W
- TOXIC EFFECTS :
- Cardiac - other changes Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - changes in sodium
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- DOSE :
- 40 mg/kg
- SEX/DURATION :
- female 7 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - other developmental abnormalities
MUTATION DATA
- TEST SYSTEM :
- Rodent - rat
- DOSE/DURATION :
- 50400 mg/kg/4W (Continuous)
- REFERENCE :
- CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 9,1203,1988 *** REVIEWS *** TOXICOLOGY REVIEW JRPMAP Journal of Reproductive Medicine. (2 Jacklynn Ct., St. Louis, MO 63132) V.3- 1969- Volume(issue)/page/year: 12,27,1974 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80069 No. of Facilities: 27050 (estimated) No. of Industries: 158 No. of Occupations: 111 No. of Employees: 236575 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9090 No. of Facilities: 38 (estimated) No. of Industries: 1 No. of Occupations: 4 No. of Employees: 1325 (estimated) No. of Female Employees: 1035 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80069 No. of Facilities: 30686 (estimated) No. of Industries: 206 No. of Occupations: 169 No. of Employees: 881879 (estimated) No. of Female Employees: 416265 (estimated)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xn
[ Safety Phrases ]:
S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
1
[ RTECS ]:
VZ0950000
[ HS Code ]:
2836300000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2836300000
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