Thermo Scientific Chemicals CHES, 98+%, for biochemistry

Product Code	Brand	Quantity	Packaging
10005923	Thermo Scientific Chemicals 208180250	25 g	Plastic bottle
10042710	Thermo Scientific Chemicals 208181000	100 g	Plastic bottle
10404765	Thermo Scientific Chemicals 208185000	500 g	Plastic bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Biological buffer

Chemical Identifiers

• CAS: 103-47-9
• Molecular Weight (g/mol): 207.288
• InChI Key: MKWKNSIESPFAQN-UHFFFAOYSA-N
• PubChem CID: 66898
• SMILES: C1CCC(CC1)NCCS(=O)(=O)O

• Molecular Formula: C8H17NO3S
• MDL Number: MFCD00003835
• Synonym: 2-(Cyclohexylamino)ethanesulfonic acid
• IUPAC Name: 2-(cyclohexylamino)ethanesulfonic acid

Specifications

• Absorbance: 0.05 max. at 260nm
• CAS: 103-47-9
• Color: White
• Physical Form: Fine Crystalline Powder
• Infrared Spectrum: Authentic
• Linear Formula: C₆H₁₁NHCH₂CH₂SO₃H
• Merck Index: 15, 2055
• Solubility Information: Solubility in water: 103.6g/L (20°C).
• SMILES: C1CCC(CC1)NCCS(=O)(=O)O
• Molecular Weight (g/mol): 207.288
• Formula Weight: 207.29
• Grade: Biochemical

• Absorbance Conditions: (0.1M aq. soln.)
• Melting Point: 300.0°C
• pH: 5 to 6 (1% aq. soln.)
• Assay Percent Range: 98+%
• Molecular Formula: C8H17NO3S
• MDL Number: MFCD00003835
• Synonym: 2-(Cyclohexylamino)ethanesulfonic acid
• InChI Key: MKWKNSIESPFAQN-UHFFFAOYSA-N
• IUPAC Name: 2-(cyclohexylamino)ethanesulfonic acid
• PubChem CID: 66898
• Percent Purity: ≥98%
• Chemical Name or Material: CHES, 98+%

Safety and Handling

GHS H Statement:
May cause respiratory irritation.
Causes skin irritation.
Causes serious eye irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

missing translation for 'einecsNumber' : 203-115-6

missing translation for 'tsca' : TSCA

Product Identifier

• CHES

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only