35963-20-3 1R-(-)-Camphorsulfonic acid Camporsulfornic acid
Molecular Formula: C10H16O4S
Molecular Weight: 232.29
CAS Registry Number: 35963-20-3
EINECS: 252-817-9
Melting point: 198 ºC
Item |
Specification |
Specific rotation |
+39.5 to +41.5° |
State of solution(transmittance) |
Clear 98.0% min. |
Chloride[cl] |
0.020% max. |
Ammonium [NH4] |
0.02% max. |
Sulfate[SO4] |
0.020% max |
Iron[Fe] |
10ppm max. |
Heavy metals [Pb] |
10ppm max |
Arsenic[As2O3] |
1ppm max |
Other amino acids |
Chromatographically not detectable |
Loss on drying |
0.20% max. |
Residue on ignition[sulfated] |
0.10% max. |
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