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Calcium dobesilate cas no:20123-80-2

Synonyms: 2,5-Dihydroxybenzenesulfonicacid calcium salt;Calcium 2,5-dihydroxybenzenesulfonate;Calciumbis(2,5-dihydroxybenzenesulfonate);Calcium Doxybensylate;benzenesulfonic acid, 2,5-dihydroxy-, calcium salt (2:1);

Identification
NameCalcium dobesilate
CAS20123-80-2
Synonyms2,5-Dihydroxybenzenesulfonicacid calcium salt;Calcium 2,5-dihydroxybenzenesulfonate;Calciumbis(2,5-dihydroxybenzenesulfonate);Calcium Doxybensylate;benzenesulfonic acid, 2,5-dihydroxy-, calcium salt (2:1);
EINECS(EC#)243-531-5
Molecular FormulaC12H10Ca2O10S2
Molecular Weight418.41
Chemical Properties
Appearancewhite or almost powder
Safety Data

Safety

Moderately toxic by intravenous route. Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of SOx. See also SULFONATES and?CALCIUM COMPOUNDS.


Toxicity
guinea pig LD50 oral 4979mg/kg (4979mg/kg) AUTONOMIC NERVOUS SYSTEM: OTHER (DIRECT) PARASYMPATHOMIMETIC

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: EXCITEMENT
Toksikologicheskii Vestnik. Vol. (1), Pg. 29, 1994.
mouse LD50 intraperitoneal 876mg/kg (876mg/kg) AUTONOMIC NERVOUS SYSTEM: OTHER (DIRECT) PARASYMPATHOMIMETIC

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: EXCITEMENT
Toksikologicheskii Vestnik. Vol. (1), Pg. 29, 1994.
mouse LD50 intravenous 775mg/kg (775mg/kg) ? Annales Pharmaceutiques Francaises. Vol. 30, Pg. 415, 1972.
mouse LD50 oral 7549mg/kg (7549mg/kg) AUTONOMIC NERVOUS SYSTEM: OTHER (DIRECT) PARASYMPATHOMIMETIC

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: EXCITEMENT
Toksikologicheskii Vestnik. Vol. (1), Pg. 29, 1994.
mouse LD50 unreported 700mg/kg (700mg/kg) ? United States Patent Document. Vol. #3509207,
rat LD50 intravenous 750mg/kg (750mg/kg) ? United States Patent Document. Vol. #4513007,
rat LD50 oral 7061mg/kg (7061mg/kg) AUTONOMIC NERVOUS SYSTEM: OTHER (DIRECT) PARASYMPATHOMIMETIC

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: EXCITEMENT
Toksikologicheskii Vestnik. Vol. (1), Pg. 29, 1994.

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