CHES (bioreagent) 99%
2-(Cyclohexylamino) ethanesulphonic acid
Product Code. |
00736 |
Grade |
|
Purity |
99% |
CAS No. |
103-47-9 |
Molecular Formula |
C8H17NO3S |
Molecular Weight |
207.29 |
H.S.Code |
2921.30900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White powder |
Odour |
Odorless |
| pH value |
3 - 5 |
Melting point/ Freezing point [°C] |
300 °C |
Solubility in water [% weight] |
103.6 g/l at 20 °C |
Packaging
Specification
| Appearance | White powder |
| Assay (alkalimetric; on anhydrous basis) | Min 99% |
| Identity (IR) | Passes test |
| UV absorbance (at 250 nm; 50 g/l; 1 cm; water) | Max 0.05 |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.025% |
| Heavy metal (as Pb) | Max 0.0005% |
| Sodium (Na) | Max 0.005% |
| Loss on drying (at 105°C) | Max 1.0% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338