Sennoside A + B

CAS NO. 81-27-6 (Sennoside A)

128-57-4 (Sennoside B)

517-43-1, 52730-37-7 (Calcium Salt)

EINECS NO. 201-339-9 (Sennoside A)

204-895-0 (Sennoside B)

FORMULA C42H36CaO20

MOL WT. 900.81

TOXICITY

SYNONYMS Sennoside A and B Calcium salts;
5,5'-Bis(beta-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo[9,9'- bianthracene]-2,2'-dicarboxylic acid calcium salt
DERIVATION

CLASSIFICATION

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE pale brownish hygroscopic powder
MELTING POINT
BOILING POINT

SPECIFIC GRAVITY

SOLUBILITY IN WATER Soluble
pH 6.3 - 7.3
VAPOR DENSITY

AUTOIGNITION

NFPA RATINGS
Health: 2 Flammability: 0 Reactivity: 0

STABILITY

Stable under ordinary conditions. Hygroscopic.