| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Non-Customized |
|
Still deciding? Get samples of US$ 100/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
High purity best price Cosmetic Grade Dl-Mandelic/ Mandelic Acid
DL-Mandelic Acid is an aromatic alpha hydroxy acid with the molecular formula C8H8O3.
It is a white crystalline solid that is soluble in water and polar organic solvents. It is a useful precursor to various drugs. Since the molecule is chiral, it exists in either of two enantiomers as well as the racemic mixture, known as paramandelic acid. Mandelic Acid is a colorless chemical, flake or powder solid, light color, slight odor. Soluble in hot water, ethyl ether and isopropyl alcohol. In the pharmaceutical industry can be used for intermediate methyl benzoylformate, cefamandole, vasodilator Cyclandelate, eyedrops Hydrobenzole, cylert etc, also can be used as a preservative. Used as a chemical reagent for organic synthesis. Used as pesticide raw materials and intermediates, dye intermediates, etc.
Product Name:Mandelic Acid
CAS NO: 90-64-2,611-72-3
EC NO:202-007-6
Grade Standard: Medicine Grade
Appearance: White Crystalline Powder
Purity: 99.0%min
Type: Pharmaceutical Intermediates
Packaging: 25kg/carton drum
Test method: HPLC
Store: prevent moisture, heat and sunlight; should be stored in a cool, dry and ventilated place, away from fire and heat source
|
Items |
Specifications |
Results |
|
Appearance |
Off-white or light yellow crystal |
Off-white crystal |
| Partical size | 98% pass 80 mesh | Complies |
| PH | 2.4-2.8 | Complies |
| Specific Rotation | +20.5-+21.5 | Complies |
| Loss on drying | ≤0.4% | 0.3% |
| Ash | ≤0.1% | 0.05% |
|
Assay |
≥99% |
99.33% |
|
Melting Point |
116-120ºC |
116.9-117.7ºC |
|
Moisture |
≤0.5% |
0.08% |
|
Conclusion |
Qualified |
|
Function
Mandelic acid has a long history of use in the medical community as an antibacterial, particularly in the treatment of urinary tract infections, and as a component of 'chemical face peels', along with other alpha-hydroxy acids (AHAs). The cyclandelate and homatropine are esters of mandelic acid.
Application
1.In the pharmaceutical industry, it can be used as an intermediate in cefotaxazole, vasodilator ring mandelate, eye drops oxybenzazole, pimoline, etc, and can also be used as a preservative.
2.As a chemical reagent, also for organic synthesis.
3.As pharmaceutical raw materials and intermediates, dye intermediates, etc.
4.Zirconium special reagent for the determination of copper, organic synthesis, fungicides.
Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.1.Are you a manufacturer or trade company?
){kind=link}