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Thermo Scientific Chemicals BES, 99+%, for biochemistry

Catalog Number 11985271
Click to view available options
Quantity:
25 g
100 g
500 g
Packaging:
Glass bottle
10191-18-1
C6H15NO5S
213.25
MFCD00007533
AJTVSSFTXWNIRG-UHFFFAOYSA-N
N, N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid
73243
CHEBI:39045
OCCN(CCO)CCS(O)(=O)=O
10191-18-1
C6H15NO5S
213.25
MFCD00007533
AJTVSSFTXWNIRG-UHFFFAOYSA-N
N, N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid
73243
CHEBI:39045
OCCN(CCO)CCS(O)(=O)=O

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
TRUSTED_SUSTAINABILITY
Absorbance 0.095 max. (1 M in H2O) at 260nm
Melting Point 152.0°C to 154.0°C
CAS Min % 99.0
CAS Max % 100.0
Color Beige to Brown
Physical Form Powder
Quantity 500 g
Assay Percent Range 99+%
Infrared Spectrum Authentic
Loss on Drying 0.5 % max. (100°C, 2 hrs)
Linear Formula (HOCH2CH2)2NCH2CH2SO3H
Packaging Glass bottle
Solubility Information Solubility in water: soluble.
IUPAC Name 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid
Formula Weight 213.25
Percent Purity ≥99%
Grade Biochemical
Chemical Name or Material BES
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Safety and Handling

compliance-icons
Product Identifier
  • BES
 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

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