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

• CAS No.: 69-72-7
• Formula: C7h6o3
• EINECS: 200-712-3
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Cosmetic Grade
• 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

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%