Chemical Properties:
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement. Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of CHES (CAS: 103-47-9) with high quality, commercial production. Welcome to order. Please contact: alvin@ruifuchem.com| Item | Specifications |
| Grade | Molecular Biology Grade |
| Appearance | White Crystalline Powder |
| Purity / Analysis Method | >99.5% (Titration) |
| Water (by Karl Fischer) | ≤1.00% |
| Residue on Ignition | ≤0.10% |
| Solubility (5% in H2O) | Colorless and Complete |
| UV A260nm | ≤0.04 (0.1M in H2O) |
| UV A280nm | ≤0.05 (0.1M in H2O) |
| pH (1% aq. Solution) | 5.0~6.0 |
| Heavy Metals (Pb) | ≤5 ppm |
| Chloride (CI) | ≤0.05% |
| Iron (Fe) | ≤0.001% |
| Metal Trace Analysis | (ICP-MS) ≤5 ppm (Total: Ag, As, Bi, Cd, Cu, Hg, Mo, Pb, Sb, Sn) |
| Useful pH Range | 8.6~10.0 |
| pKa (at 25℃) | 9.3~9.7 |
| Infrared Spectrum | Conforms to Structure |
| Test Standard | Enterprise Standard |
| Usage | Biological Buffer; Good's Buffer Component for Biological Research |
Description:
Specifications:
Package & Storage:
| Chemical Name | CHES |
| Synonyms | 2-Cyclohexylaminoethanesulfonic Acid; N-Cyclohexyl-2-Aminoethanesulfonic Acid; N-Cyclohexyltaurine |
| CAS Number | 103-47-9 |
| CAT Number | RF-PI1667 |
| Stock Status | In Stock, Production Scale Up to Tons |
| Molecular Formula | C8H17NO3S |
| Molecular Weight | 207.29 |
| Brand | Ruifu Chemical |
Advantages:
FAQ:
Application:
CHES (CAS: 103-47-9) is zwitterionic buffer useful in pH range 8.6~10.0. CHES is regarded as Good′s buffers for its self-buffering and biocompatible feature. It is widely utilized as a buffer which is used for investigations on pH-dependent processes in enzymology. It is used in protein stabilization and does not interact with metals. CHES has been shown to have an unusually high affinity for the iodoacetate binding site of liver alcohol dehydrogenase. Used as a transfer buffer for diffusion blotting and electroblotting; Effective crystallization solution for various proteins; Enzyme assay buffer; Binding buffer and eluent in cation exchange chromatography; Running buffer in capillary electrophoresis; Suitable for use with the Bicinchoninic Acid (BCA) Assay.
