2-Hydroxybrnzoic Acid CAS 69-72-7 Salicylic Acid for Skincare

Model NO.
69-72-7
Colour
White
Density
1.44
Boiling Point
211 ºC (20 Mmhg)
Molecular Weight
138.121
Flash Point
157°c
Transport Package
Drum
Specification
98%
Trademark
LABEYOND
Origin
China
HS Code
2918211000
Reference Price
$ 9.00 - 13.50

Product Description

Application:

Salicylic acid, also known as salicylic acid, is a white crystalline powder, odorless, with a slightly bitter taste and then acrid. The acidity is stronger than that of benzoic acid, and the color becomes darker in sunlight. It turns into a purple-red chelate when it encounters iron ions. It reacts with ferric chloride and turns purple. It is not stable to heat. Salicylic acid is an important organic synthetic raw material and is widely used in rubber, dye, food and fragrance industries.
Salicylic acid, also known as o-hydroxybenzoic acid, is an important raw material for organic synthesis. It is used to synthesize isopropyl salicylate, methyl isoflophos; it is also an important raw material for dyes, spices, rubber and other industries.

 

Specifications
 
Appearance and smell
White crystalline powder ,no smell
Solubility
It is freely soluble in ethanol(95)and in acetone,and slightly soluble in water
Identification(1).Melting point of salicylic acid
158 °C -161 °C
Identification(2) Qualitative tests
Positive reaction

Chloride
≤0.014%

Sulfate
≤0.019%
Heavy metals
≤20ppm
Readily carbonizable substances
Not deeper than control fluid C
Loss on drying
≤0.5%
Residue on ignition
≤0.1%
(HPLC)
Phenol(HPLC)
≤0.02%
Assay
≥99.5%
2-Hydroxybrnzoic Acid CAS 69-72-7 Salicylic Acid for Skincare 2-Hydroxybrnzoic Acid CAS 69-72-7 Salicylic Acid for Skincare 2-Hydroxybrnzoic Acid CAS 69-72-7 Salicylic Acid for Skincare 2-Hydroxybrnzoic Acid CAS 69-72-7 Salicylic Acid for Skincare 2-Hydroxybrnzoic Acid CAS 69-72-7 Salicylic Acid for Skincare 2-Hydroxybrnzoic Acid CAS 69-72-7 Salicylic Acid for Skincare