Thiotic acid
Inquiry
| Post Date: | Nov 23,2018 |
| Expiry Date: | May 22,2019 |
| Detailed Description: |
Cas No. :62-46-4
Specs:Purity: 97%-102% Appearance: Yellow crystalline Appearance Slightly yellow crystal powder Almost odorless Identification The retention time of the peak for alpha lipoic acid in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the standard preparation,as obtained in the Assay. Solubility(In NaOH) Clear and pale yellow Melting Point 60~62 Heavy Metals 10ppm max Loss on drying 0.20% max Residue on Ignition 0.10% max Chloride 0.07% max Specific rotation -1.0°to +1.0° Limit of polymer content 2.0% max Related Substance By HPLC 6.8-Epitrithlooctanolic acid(EPI) 0.10% max Single Impurity 0.10% max Total Imurities 0.50% max Residual Slovene By GC Cyclohexane 500ppm max Ethyl Acetate 250ppm max Toluene 20ppm max Total aerobes counts 1000 CFU/g Moulds and Yeasts 100 CFU/g E.coli/Salmonella Absence/g Staphylococcus aureate Absence/g Particle Size 100% through 20 mesh 20% max. through 100 mesh Bulk Density 0.30 g/ml Assay 99%~101% |
| CAS Registry Number: | 62-46-4 |
| Synonyms: | ;5-(1,2-dithiolan-3-yl)valeric acid;Thiocitic Acid;1,2-Dithiolane-3-pentanoic acid;1,2-dithiolane-3-valeric acid;6,8-thioctic acid;5-[3-(1,2-dithiolanyl)]pentanoic acid;d-[3-(1,2-dithiacyclopentyl)]pentanoic acid;protogen A;acetate replacing factor;pyruvate oxidation factor;Lipoic acid;5-(dithiolan-3-yl)valeric acid;5-(1,2-dithiolan-3-yl)pentanoic acid;5-[(3R)-1,2-dithiolan-3-yl]pentanoic acid;5-[(3S)-1,2-dithiolan-3-yl]pentanoate;5-[(3R)-1,2-dithiolan-3-yl]pentanoate;Alpha Lipoic Acid;DL-Lipoic acid;DL-alpha-Lipoic acid;DL-6,8-Dithiooctanoic acid;DL-Thioctic acid;α-Lipoic Acid;a-lipoic acid;alpha-Lipoic acid;Alpha Lipoic Acid;Alpha Acid Lipoic;(+)-Thioctic acid; |
| Molecular Formula: | C8H13O2S2 |
| Molecular Weight: | 205.3182 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R22:; |
| Safety Description: | S24/25:; |
| Company: | Hefei TNJ Chemical Industry Co.,Ltd. [ China ] |
| Contact: | Sophia |
| Tel: | 0551-66191795 |
| Fax: | 0551-65418697 |
| Email: | info@tnjchem.com |
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