Propagermanium
time:2013-12-13 19:43:04,count:0

Propagermanium
Alias
Repagermanium
3,3'-(1,3-Dioxo-1,3-digermoxanediyl)dipropionic acid
Category
Anionic surfactants-Carboxylate
CAS No.
12758-40-6; 126595-07-1
Molecular Formula & Molecular Weight
Molecular Formula: C6H10Ge2O7
Molecular Weight: 339.42
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: dog oral LD: > 4000mg/Kg;
mouse intraperitoneal LD50: 1250mg/Kg;
mouse intravenous LD50: > 200mg/Kg;
mouse oral LD50: 5600mg/Kg;
mouse subcutaneous LD50: > 4000mg/Kg;
rat intraperitoneal LD50: 1670mg/Kg;
rat intravenous LD50: > 200mg/Kg;
rat oral LD50: 7050mg/Kg;
rat subcutaneous LD50: > 4000mg/Kg.
reproductive effect.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent emulsifying, dispersing, cleansing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
90
 
*: should be marked on molecular weight.
Major Uses
Use as pharmaceutical ingredient.
Conditioning agent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 12758-40-6

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