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(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester
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| Post Date: | Jun 11,2015 |
| Expiry Date: | Jun 10,2016 |
| Detailed Description: |
Cas No. :1310-73-2
Quantity: 1Metric Tons Specs:1kg/ foil bag with discreet packgae Price:1 USD Kilograms Payment Method: T/T, WesterN Union, Money Gram (2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester Alias: D - (-) - diethyl tartrate CAS: 13811-71-7 Appearance Appearance colorless or light yellow transparent liquid Colorless or light yellow transparent liquid Content (HPLC) Assay ≥99% The optical purity of the (e, e value) Optical purity ≥99% Specific rotation [α] D20 (C = 1.0, water) -25 ° ~ -27 ° Specific Rotation [α] D20 (C = 1, Water) -25 ° ~ -27 ° Clarity Colarity qualified Water Water ≤0.5% Purpose: chiral catalyst |
| CAS Registry Number: | 1310-73-2 |
| Synonyms: | ;Caustic soda;lye, caustic;sodium hydrate;soda lye;white caustic;caustic soda flakes;flake caustic;caustic soda solid;caustic soda pearls;solid caustic soda;Liquid Caustic Soda;Food Additives Sodium Hydroxide;Caustic soda flake;Solid Sodium hydroxide;Caustic Soda;Sodium Hydrate;Liquid CS; |
| Molecular Formula: | NaOH |
| Molecular Weight: | 41.0045 |
| Molecular Structure: | 
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| Hazard Symbols: |  C:Corrosive; |
| Risk Codes: | R35:; |
| Safety Description: | S24/25:; S37/39:; S45:; |
| Company: | Zhuhai Shuangbojie Technology Co., Ltd [ China ] |
| Contact: | jeffyding |
| Tel: | +86-0765-8889897 |
| Fax: | +86-0765-8889806 |
| Email: | jeffyding@ycphar.com |
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