Benzophenone-4
time:2012-10-01 09:06:09,count:0

Benzophenone-4
Alias
Benzenesulfonic acid, 5-benzoyl-4-hydroxy-2-methoxy-
Sulisobenzone
Category
Anionic surfactants-Sulfonate
CAS No.
4065-45-6
Molecular Formula & Molecular Weight
Molecular Formula: C14H12SO6
Molecular Weight: 308.31
Structural Formula
Properties
Appearance: pale yellow-brown powder.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 3530mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-photoaging, dispersing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
UV absorbing agent in personal care products.
UV absorbing agent in paint. can improve anti-photoaging effect of film.
UV absorbing agent in polymers, resins, plastics, leather, fiber.
Use as photosensitizer.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:4065-45-6
Update: 20131025(1);

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