Sodium carbonate (cas 497-19-8) Molecular Structure

CAS No. 497-19-8 (Sodium carbonate )

Molecular Formula: Na2CO3Molecular Weight: 105.99

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    DetailDesc: Synonyms: SODIUN THIOSULFATE;SODIUM THIOSULPHATE;SODIUM THIOSULFATE, 2.00 N;SULFITE STANDARD;497-19-8;Bisodium carbonate;bisodiumcarbonate;Calcined CAS: 497-19-8 MF: CNa2O3 MW: 105.99 EINECS: 231-867-5 Product Categories: Inorganics;Chromatography/CE Reagents;Eluent concentrates...

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    DetailDesc: Sodium Carbonate (CAS: 497-19-8) Item Index Appearance White powder Melting point 851℃ Relative density at 25oC 2.532 Specific heat capacity at 20oC 1.042J/(g·oC) Sodium carbonate (also known as washing soda, soda ash and soda crystals), Na2CO3, is a sodium salt of carbo...

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References of Sodium carbonate cas 497-19-8

} Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LC50 inhalation 800mg/m3/2H (800mg/m3) LUNGS, THORAX, OR RESPIRATION: DYSPNEA
GASTROINTESTINAL: OTHER CHANGES
Environmental Research. Vol. 31, Pg. 138, 1983.
man LDLo oral 714mg/kg (714mg/kg) BEHAVIORAL: GENERAL ANESTHETIC
GASTROINTESTINAL: ULCERATION OR BLEEDING FROM SMALL INTESTINE
GASTROINTESTINAL: OTHER CHANGES
Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 32, Pg. 570, 1990.
mouse LC50 inhalation 1200mg/m3/2H (1200mg/m3) LUNGS, THORAX, OR RESPIRATION: DYSPNEA
GASTROINTESTINAL: OTHER CHANGES
Environmental Research. Vol. 31, Pg. 138, 1983.
mouse LD50 intraperitoneal 117mg/kg (117mg/kg) ? Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 257, Pg. 791, 1963.
mouse LD50 oral 6600mg/kg (6600mg/kg) ? Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(11), Pg. 55, 1976.
mouse LD50 subcutaneous 2210mg/kg (2210mg/kg) ? Russian Pharmacology and Toxicology Vol. 33, Pg. 266, 1970.
rat LC50 inhalation 2300mg/m3/2H (2300mg/m3) LUNGS, THORAX, OR RESPIRATION: DYSPNEA
GASTROINTESTINAL: OTHER CHANGES
Environmental Research. Vol. 31, Pg. 138, 1983.
rat LD50 oral 4090mg/kg (4090mg/kg) ? "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972Vol. -, Pg. 8, 1972.

Safety

Hazard Codes:?HarmfulXn,IrritantXi
Risk Statements: 32-36-51/53-36/37/38-41-37/38
32:? Contact with acids liberates very toxic gas?
36:? Irritating to the eyes?
51/53:?Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
36/37/38: Irritating to eyes, respiratory system and skin?
41:? Risk of serious damage to eyes?
37/38:?Irritating to respiratory system and skin
Safety Statements: 36/37-26-22-36-39
36/37:?Wear suitable protective clothing and gloves?
22:? Do not breathe dust?
26:? In case of contact with eyes, rinse immediately with plenty of water and seek medical advice?
36:? Wear suitable protective clothing?
39:? Wear eye/face protection
RIDADR: UN 3082 9/PG 3
WGK Germany: 2
RTECS: XN6476000
F: 3
HS Code: 28362000