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what is of DL-Mandelic acid with cas 90-64-2
L- mandelic acid [1] can be used as an intermediate of methyl benzoyl formate, ceftizolazole, vasodilator cyclandelate, eye drops albendazole, pemerin, etc. in pharmaceutical industry.
Quick Details of DL-Mandelic acid with cas 90-64-2
CAS No.:90-64-2
Other Names:DL-Mandelic acid
MF:C8H8O3
EINECS No.:210-277-1
Place of Origin:Shandong, China
Type:Dyestuff Intermediates
Purity:99%
Brand Name:Unilong
Model Number:JL20210109
Application:Disinfectant and Preservatives, Disinfectant and Preservatives
Appearance:White Prowder
Product name:DL-Mandelic acid
CAS:90-64-2
Shelf life:2 Years
Assay:99%
MOQ:1kg
Packing:25kg/plastic Drum
Color:White
Apperance:White Prowder
Brand:Unilong
Specification of DL-Mandelic acid with cas 90-64-2
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Item
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Specifications
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Results
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|
Appearance
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White crystal
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White crystal
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Solubility
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Soluble in water and ether
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Soluble in water and ether
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|
Cyanide
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Should be absent
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No detected
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|
Assay (Benzene)
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50 ppm max
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No detected
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Assay (on dry basis)
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99% min
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99.86%
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Melting point
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117℃~121℃
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118.6℃~119.2℃
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[a]D20
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±0.25°
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0°
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Transmittance
(10% w/v water) |
Not less than 90%
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97.1%
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Packing
25kgs/drum, 9tons/20’container
Usage
DL-Mandelic acid may be used as an analytical reference standard for the determination of DL-mandelic acid in:
- Human urine samples by high performance liquid chromatography (HPLC) equipped with ultraviolet (UV) detector.
- Rat urine samples by gas chromatography-mass spectrometry (GC-MS) with selected ion monitoring (SIM) detection.
