Rhein-8-glucoside calcium salt
time:2014-11-07 20:40:19,count:0

 

Rhein-8-glucoside calcium salt
Alias
2-Anthroic acid, 9,10-dihydro-9,10-dioxo-5-beta-D-glucopyranosyloxy-4-hydroxy-, calcium salt
Category
Anionic surfactants-Carboxylate
CAS No.
113443-70-2
Molecular Formula & Molecular Weight
Molecular Formula: C21H16CaO11
Molecular Weight: 484.42
Structural Formula
Properties
Appearance: solid.
Solubility: slightly soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intravenous LD50: 400mg/Kg; mouse oral LD50: > 5000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent emulsifying, dispersing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
85
 
*: should be marked on molecular weight.
Major Uses
Use as pharmaceutical ingredient.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 113443-70-2

 

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