Best Price 99% Cosmetic Grade Dl-Mandelic/ Mandelic Acid

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, ISO 9001, USP, BP
• State: Powder
• Purity: >98%
• Product Name: Mandelic Acid
• Model NO.: bio
• CAS No: 90-64-2, 611-72-3
• Appearance: White Crystalline Powder
• Shelf Life: 2 Years
• Storage: Cool Dry Place
• Delivery Time: 3-7 Days
• Transport Package: Foil Bag
• Specification: 98%
• Trademark: Biohorlden
• Origin: China
• Production Capacity: 10000

Product Description

Best Price 99% 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?
We are a professional manufacturer.
2.What's your payment terms?
Standard terms: T/T in advance and Western Union.
Also L/C at sight is acceptable for large amount.
3.What's your shipping time?
We have a large stock, which means we can deliver the goods to you immediately.
4.How do you ensure the quality of your products?
Strict QC with 6 steps testing from raw material purchase to finished product.
5.How do you ship the order normally?
For large qty order,ship the goods by sea.
For small qty order, by air or express. We supply optional express for you, including DHL,FEDEX,UPS,TXT,EMS,and so on.
6.What's your loading port?
Usually Shanghai, Qingdao, Tianjin, Guangzhou.