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Build Your Online Product Catalogs?
Product Name
Alpha Lipoic acid
Chemical Name
DL-6,8-Dithiooctanoic acid; 5-(Dithiolan-3-yl)valeric acid
CAS Number
Molecular Formula
Molecular Weight
62-46-4/1077-28-7
C8H14O2S2
206.32
Items
Specification
Characteristics
Slightly yellow crystalline powder, almost odorless
Identification
Meets the requirements
Melting Point
60 ~ 62
Specific Rotation
-1.0¡ã~ +1.0¡ã
Loss on Drying
¡Ü0.20%
Residue on Ignition
¡Ü0.10%
Limit of Polymer Content
¡Ü2.0%
6,8-Epitrithlooctanolle Acid
¡Ü0.10%
Single Impurity
¡Ü0.10%
Total Impurities
¡Ü0.50%
Heavy Metals
¡Ü10ppm
Cyclohexane
¡Ü1000ppm
Ethyl Acetate
¡Ü250ppm
Toluene
¡Ü20ppm
Particle Size
100% through 40 mesh
Assay
99.0 ~ 101.0%
Total Aerobes Count
¡Ü1000cfu/g
Mould & Yeast
¡Ü100cfu/g
E. Coli/Salmonella
Negative
Staphylococcus Aureate
Negative
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| Company: |
xi'an greenchemicals co.ltd
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| Contact: |
Ms. jin yun |
| Address: |
fanmei building NO.1 nanguan center street beilin district xi'an |
| Postcode: |
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| Tel: |
86-29-87895083 |
| Fax: |
86-29-87895082 |
| E-mail: |
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