Erythrosine acid
time:2015-01-04 11:40:48,count:0

Erythrosine acid
Alias
Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-
Category
Non-ionic surfactants-Phenol
CAS No.
15905-32-5
Molecular Formula & Molecular Weight
Molecular Formula: C20H8I4O5
Molecular Weight: 835.89
Structural Formula
Properties
Appearance: powder.
Solubility: slightly soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse oral LD50: 4000mg/Kg;
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, emulsifying abilities. Fluorescent dye.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as dye. eg: personal care products, food.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 15905-32-5

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