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2-[N,N-Bis(2-hydroxyethyl)amino]ethanesulfonic acid (BES)

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Formula: C6H15NO5S
CAS: 10191-18-1
search Element: ethanesulfonic hydroxyethyl amino acid
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Identification

Structural Formula
2-[N,N-Bis(2-hydroxyethyl)amino]ethanesulfonic acid (BES)
CAS:
10191-18-1
EINECS:
233-465-5
Molecular Formula:
C6H15NO5S
MDL:
MFCD00007533
Synonym:
bes, 99+%, for biochemistry ; nsc166667 ; bes, for biochemistry, 99+% ; bes, for biochemistry ; bes ultrapure ; bes, sigmaultra ; bes,biologicalbuffer ; bes(bufferingagent) ; n,n-bis(2-hydroxyeth ; bes




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Prices & Availability




Data is processed


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Properties for 2-[N,N-Bis(2-hydroxyethyl)amino]ethanesulfonic acid (BES)

Molecular Weight:
213.25 g·mol−1
Density:
1.44 g/cm3 (Predicted)
Melting point:
150-155 °C
Boiling point:
404.34° C (Predicted)
Solubility:
H2O: 1 M at 20 °C, clear, colorless
Physical Description:
white/clear cryst. powder
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
Store at RT.
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Alternative Distributors of [2-[N,N-Bis(2-hydroxyethyl)amino]ethanesulfonic acid (BES)]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Jinan Great Chemical Co., Ltd. | Suzhou Yacoo Chemical Reagent Corporation | East Chemical Industry Co., Ltd. | Yongyi Chemicals Group Co., Ltd. | Jinan Haohua Industry Co., Ltd. | Pfaltz & Bauer, Inc. | Sino Rarechem Labs Co. Ltd. | scienTEST | Wanko Chemical Co., Ltd.

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