dl-mandelic acid cas 90-64-2 (1)

描述

DL-Mandelic acid Quick Details

Chemical Name: DL-Mandelic acid
CAS No.: 90-64-2
Molecular Fomula: C8H8O3

Chemical Structure:

Molecular weight: 152.15

DL-Mandelic acidMelting Point:119-121°C(lit.)

Appearance: White orthorhombic flaky crystal

Assay：99%

DL-Mandelic acid Typical Properties

Item	Specifications
Appearance	White crystal
Solubility	Soluble in water and ether
Cyanide	Should be absent
Assay (Benzene)	50 ppm max
Assay (on dry basis)	99% min
Melting point	117℃~121℃
[a]D20	±0.25°
Transmittance(10% w/v water)	Not less than 90%
Residue on ignition	0.5% max
Turbidity	＜20NTU
Moisture	0.5% max

DL-Mandelic acidapplication

1. In the pharmaceutical industry, it can be used as an intermediate for cefotaxazole, vasodilator ring mandelate, eye drops oxybenzazoleand pimoline,as well asa preservative.

2. Used as a chemical reagentand for theorganic synthesis.

3. Used as a fungicide, a special reagent forzirconiumand a determination forcopper.

DL-Mandelic acidPackaging and Shipping

25kgs per drum

DL-Mandelic acid Storage

Cool dry place