l-10-camphorsulfonic acid cas 35963-20-3
Chemical Name:L-10-Camphorsulfonic acid
CAS No.:35963-20-3
Molecular Formula: C10H16O4S
Molecular Weight: 232.3
MolecularStructure:
Appearance: White or off-white crystalline powder
Assay: 99%min
L-10-Camphorsulfonic acid Typical Properties
| Item | Specifications |
| Appearance | White or off-white crystalline powder |
| Assay | ≥99.00% |
| Loss on drying | ≤1.00% |
| Moisture | ≤0.80% |
| Specific rotation [а]t D | -21.00 0 ～ -23.00 0 |
| Melting Point | 193.0 ～ 202.0℃ |
| sulphate | ≤0.20% |
| Iron | ≤10ppm |
What Is L-10-Camphorsulfonic acid?
It is white columnar crystalwith the melting pointof 193℃(decomposition). [α] D20 24 ° (water). It is slightly soluble in ethanol, insoluble in ether, soluble in sodium hydroxide and sodium carbonate solution. L-camphorsulfonic acid is produced by reacting camphor with sulfuric acid and acetic anhydride. It has functions of excitingrespiratory center, vasomotor center and myocardium.
L-10-Camphorsulfonic acid Usage
1. Use for the racemization of optical isomers
2. Use for the separation of pharmaceutical intermediates or isomer products
3. Usedfor organic synthetic intermediatesandresolving agents
L-10-Camphorsulfonic acid Packaging and Shipping
Packing: 25kg/drum
Delivery: 7-10 days after receipt ofpayment
L-10-Camphorsulfonic acid Storage
Stored in a cool dry place. Packing Sound.
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