Molekula CHES Ultrapure
Specification & product details.
CHES Ultrapure is a high-purity buffering agent used in biochemical and molecular biology applications requiring precise pH control.
CAS number: 103-47-9
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Specifications
| Property | Value |
| Appearance | White crystalline powder |
| Water | ≤ 1.0% |
| Heavy metals | ≤ 5ppm |
| pH | 5.0 - 6.0 |
| Sulphated Ash | ≤ 0.1% |
| Assay (Titration) | ≥ 99.0% |
| Identification (IR) | Meets the requirements |
| Solubility (0.1M aq.) | Clear and colourless |
| A260 (0.1M aq.) | ≤ 0.05 |
| A280 (0.1M aq.) | ≤ 0.05 |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
| SKU | 15002366 |
| CAS Number | 103-47-9 |
| IUPAC Name | 2-(cyclohexylamino)ethanesulfonic acid |
| EC Number | 203-115-6 |
| Molecular Formula | C8H17NO3S |
| Molecular Weight | 207.29 |
| Exact Mass | 207.0929 |
| SMILES | C1CCC(CC1)NCCS(=O)(=O)O |
| InChIKey | MKWKNSIESPFAQN-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H17NO3S/c10-13(11,12)7-6-9-8-4-2-1-3-5-8/h8-9H,1-7H2,(H,10,11,12) |
| PubChem CID | 66898 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2921.30 |
| Tariff Code | 2921309990 |
Safety & GHS
Warning
- Health HazardGHS07
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust/fume/gas/mist/vapours/spray
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P301+310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P304+341IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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Alternative names
2-(cyclohexylamino)ethane-1-sulfonic acid; 2-(Cyclohexylamino)ethanesulfonic acid; 2-(Cyclohexylamino)ethanesulphonic acid; 2-(N-Cyclohexylamino)ethanesulfonic acid; Beef extract; CHES; Ethanesulfonic acid, 2-(cyclohexylamino)-; N-Cyclohexyl-2-aminoethanesulfonic acid; N-Cyclohexyltaurine; Taurine, N-cyclohexyl-
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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