Factory Supply Cosmetic Grade Dl- Mandelic Acid Powder CAS 90-64-2 Mandelic Acid

• CAS No.: 90-64-2
• Formula: C8h8o3
• EINECS: 202-007-6
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Cosmetic Grade
• Model NO.: FB006
• Colour: White
• Product Name: Dl- Mandelic Acid
• Melting Point: 119-121 °c (Lit.)
• Density: 1.30
• Color: White
• pH: 2.3 (10g/L, H2O)
• Boiling Point: 214.6°c (Rough Estimate)
• Transport Package: 25kg/Drum
• Specification: 25kg
• Origin: China
• HS Code: 2918190090
• Production Capacity: 500000

Product Description

The details of Factory supply Cosmetic Grade DL- Mandelic Acid Powder CAS 90-64-2 Mandelic Acid

 

Product Name:    DL-Mandelic acid
Synonyms:    (n)-mandelic acid;DL-MANDELIC ACID611-72-3;MANDELICACIDANDITSCOMMONSALTS;alpha-Hydroxy-benzeneacetic acid;alpha-Hydroxyphenylacetic acid;Kyselina 2-fenyl-2-hydroxyethanova;Kyselina mandlova;kyselina2-fenyl-2-hydroxyethanova
CAS:    90-64-2
MF:    C8H8O3
MW:    152.15
EINECS:    202-007-6
Melting point     119-121 °C (lit.)
alpha     [α]D20 -0.5~+0.5° (c=2, H2O)
Boiling point     214.6°C (rough estimate)
density     1.30
vapor pressure     0.01 Pa (50 °C)
refractive index     1.4810 (estimate)
storage temp.     Store below +30°C.
solubility     139g/l
pka    3.85(at 25ºC)
form     Crystals or Crystalline Powder
color     White
PH    2.3 (10g/l, H2O)
Odor    faint odor

 

 

Item	Specifications	Results
Appearance	White crystal	White crystal
Solubility	Soluble in water and ether	Soluble in water and ether
Cyanide	Should be absent	No detected
Assay (Benzene)	50 ppm max	No detected
Assay (on dry basis)	99% min	99.78%
Melting point	117ºC~121ºC	118.6ºC~119.2ºC
[a]D^20	±0.25°	0°
Transmittance (10% w/v water)	Not less than 90%	99.5%
Residue on ignition	0.5% max	0.12%
Turbidity	<20NTU	1.02NTU
Moisture	0.5% max	0.06%
Conclusion	The results conforms with enterprise standards

 

Application

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.

Packing

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Contact 

Fountain Biotechnology Co.,Ltd.
Sales Manager: Joyce Chen