Thermo Scientific Chemicals BES, 99+%, for biochemistry

Product Code	Brand	Quantity	Packaging
10082210	Thermo Scientific Chemicals 172580250	25 g	Glass bottle
10616962	Thermo Scientific Chemicals 172581000	100 g	Glass bottle
11985271	Thermo Scientific Chemicals 172585000	500 g	Glass 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: 10191-18-1
• Molecular Weight (g/mol): 213.25
• InChI Key: AJTVSSFTXWNIRG-UHFFFAOYSA-N
• PubChem CID: 73243
• SMILES: OCCN(CCO)CCS(O)(=O)=O

• Molecular Formula: C6H15NO5S
• MDL Number: MFCD00007533
• Synonym: N, N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid
• ChEBI: CHEBI:39045

Specifications

• Absorbance: 0.095 max. (1 M in H2O) at 260nm
• Melting Point: 152.0°C to 154.0°C
• CAS Max %: 100.0
• Physical Form: Powder
• Infrared Spectrum: Authentic
• Molecular Formula: C6H15NO5S
• MDL Number: MFCD00007533
• Solubility Information: Solubility in water: soluble.
• SMILES: OCCN(CCO)CCS(O)(=O)=O
• Molecular Weight (g/mol): 213.25
• ChEBI: CHEBI:39045
• Percent Purity: ≥99%
• Chemical Name or Material: BES

• CAS: 10191-18-1
• CAS Min %: 99.0
• Color: Beige to Brown
• Assay Percent Range: 99+%
• Loss on Drying: 0.5 % max. (100°C, 2 hrs)
• Linear Formula: (HOCH₂CH₂)₂NCH₂CH₂SO₃H
• Synonym: N, N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid
• InChI Key: AJTVSSFTXWNIRG-UHFFFAOYSA-N
• IUPAC Name: 2-[bis(2-hydroxyethyl)amino]ethane-1-sulfonic acid
• PubChem CID: 73243
• Formula Weight: 213.25
• Grade: Biochemical

Safety and Handling

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

Warning

missing translation for 'einecsNumber' : 233-465-5

missing translation for 'rtecsNumber' : KI7363500

missing translation for 'tsca' : TSCA

Product Identifier

• BES

RUO – Research Use Only