Cosmetic Grade Pharmaceutical Grade Dl-Mandelic Acid CAS 90-64-2 Alpha-Hydroxyphenylacetic Acid

• CAS No.: 90-64-2
• Formula: C8h8o3
• EINECS: 202-007-6
• Carboxyl No.: Dicarboxylic Acid
• Alkyl No.: Saturated Acid
• Appearance: Powder
• Model NO.: SUREST-16
• Source: Hydrolysis
• Colour: White
• Molecular Weight: 152.15
• Density: 1.30
• Melting Point: 118-122 ºC
• Water Solubility: 150 G/L (20 ºC)
• Shelf Life: 2 Years
• Stock: Available
• Transport Package: 25kg or 200 Kg/Barrel
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 2918190090
• Production Capacity: 1000 Tons Yearly

Product Description

DL-Mandelic acid

 

Name	DL-Mandelic acid
Synonyms	alpha-Hydroxyphenylacetic acid; Amygdalic acid; alpha-Hydroxyphenylacetic acid; alpha-Hydroxy-benzeneacetic acid
Molecular Structure
Molecular Formula	C8H8O3
Molecular Weight	152.15
CAS Registry Number	90-64-2
EINECS	202-007-6

Properties

Density	1.30
Melting point	118-122 ºC
Water solubility	150 g/L (20 ºC)

Appearance:
White rhombic flake crystal, discoloration decomposes when exposed to light. Melting point 119ºC. The relative density is 1.30. Soluble, soluble in alcohol and water. The melting point of type R is 133 ° C,[α]-159.73°(ethanol), and racemates gradually at 160 ° C. The S-type melting point is 133.8 ° C,[α]+156.57°(water).

Main Uses:
In the pharmaceutical industry, amygdalic acid can be used as an intermediate of cefhydroxyzole, blood vessel dilator cyclomandelate, eye drops hydrobenzazole hydrochloride, pimorin, etc., and also as a preservative. Clinical use as a urethral preservative. It is also used as a reagent for the determination of zirconium and a reagent for the determination of copper. Dl-amygdalic acid and its derivatives are widely used as pharmaceutical intermediates and fine chemical products, and have been widely used in many fields such as pharmaceutical production, asymmetric synthesis, optical resolution, etc.


 

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