4-Hydroxybenzoic acid/high quality/best price CAS NO.99-96-7

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Min.Order Quantity:: 10 Gram

Purity:: 99%

Port:: Wuhan, Shanghai, Guangzhou, Tianjin port

Payment Terms:: L/C,T/T,MoneyGram,Other

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Keywords

4-Hydroxybenzoic acid
high purity 4-Hydroxybenzoic acid
high quality cas 99-96-7

Quick Details

ProName: 4-Hydroxybenzoic acid/high quality/bes...
CasNo: 99-96-7
Molecular Formula: C7H6O3
Appearance: white powder
Application: Fine Intermediate
DeliveryTime: within in 5-7 working days after recei...
PackAge: 25kg/paper drum or basis user request
Port: Wuhan, Shanghai, Guangzhou, Tianjin po...
ProductionCapacity: 200 Kilogram/Month
Purity: 99%
Storage: Store in dry, dark and ventilated plac...
Transportation: by sea/by express
LimitNum: 10 Gram
Grade: Industrial Grade,Pharma Grade

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Details

description

4-hydroxybenzoic acid is a white crystalline solid that is slightly soluble in water and chloroform but more soluble in polar organic solvents such as alcohols and acetone. 4-hydroxybenzoic acid is primarily known as the basis for the preparation of its esters, known as parabens, which are used as preservatives in cosmetics and some ophthalmic solutions. it is isomeric with 2-hydroxybenzoic acid, known as salicylic acid, a precursor to aspirin.

properties
appearance & physical state:	white to beige crystalline powder
density:	1.46 g/cm3
melting point:	214-217ºc
boiling point:	336.2ºc at 760 mmhg
flash point:	199ºc
refractive index:	1.53
water solubility:	5 g/l (20 ºc)
stability:	stable under normal temperatures and pressures.
storage condition:	store in a cool, dry place. keep container closed when not in use.