Potassium 4-hydroxybenzoate
time:2012-10-09 17:34:00,count:0

Potassium 4-hydroxybenzoate
Alias
Potassium Paraben
Category
Anionic surfactants-Carboxylate
CAS No.
16782-08-4
Molecular Formula & Molecular Weight
Molecular Formula: C7H5KO3
Molecular Weight: 176.21
Structural Formula
Properties
Appearance: white crystal.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent antibacterial, bactericidal, preservative abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
98
 
*: should be marked on molecular weight.
Major Uses
Use as bactericide, preservative. eg: textile, personal care products, chemical fiber.
Widely used in preparation of parabens.
Manufacturers
 
Update: 20140309(1);

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