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ChemicalBook >> CAS DataBase List >> BES

BES

BES price.
  • $5 - $1170
  • Product name: BES
  • CAS: 10191-18-1
  • MF: C6H15NO5S
  • MW: 213.25
  • EINECS:233-465-5
  • MDL Number:MFCD00007533
  • Synonyms:BES ULTRAPURE;N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid >99%;N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic Acid [Good's buffer component for biological research];N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid, N,N-Bis(2-hydroxyethyl)taurine;Bes, 99+%, for biochemistry;BES, for biochemistry;2-[N,N-Bis(2-hydroxyethyl)amino]ethanesulfonic acid (BES);Ethanesulfonic acid, 2-[bis(2-hydroxyethyl)amino]-
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  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • Apolloscientific
  • Biosynth Carbosynth
  • BroadPharm
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
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  • SynQuest Laboratories
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  • 5kg
  • ManufacturerAK Scientific
  • Product numberI772
  • Product descriptionN,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonicacid
  • Packaging25g
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberI772
  • Product descriptionN,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonicacid
  • Packaging100g
  • Price$67
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA16092
  • Product descriptionBES, 99%
  • Packaging25g
  • Price$35.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA16092
  • Product descriptionBES, 99%
  • Packaging100g
  • Price$90.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA16092
  • Product descriptionBES, 99%
  • Packaging500g
  • Price$398
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA434319
  • Product description2-(Bis(2-hydroxyethyl)amino)ethanesulfonicacid 95%
  • Packaging5g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA434319
  • Product description2-(Bis(2-hydroxyethyl)amino)ethanesulfonicacid 95%
  • Packaging25g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA434319
  • Product description2-(Bis(2-hydroxyethyl)amino)ethanesulfonicacid 95%
  • Packaging100g
  • Price$22
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA434319
  • Product description2-(Bis(2-hydroxyethyl)amino)ethanesulfonicacid 95%
  • Packaging500g
  • Price$85
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberBIB0146
  • Product descriptionN,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid >99%
  • Packaging100g
  • Price$34
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberBIB0146
  • Product descriptionN,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid >99%
  • Packaging500g
  • Price$156
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberBIB0146
  • Product descriptionN,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid >99%
  • Packaging1Kg
  • Price$284
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFB11592
  • Product description2-[N,N-Bis-(2-hydroxyethyl)amino]ethanesulfonic acid
  • Packaging250g
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB11592
  • Product description2-[N,N-Bis-(2-hydroxyethyl)amino]ethanesulfonic acid
  • Packaging500g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB11592
  • Product description2-[N,N-Bis-(2-hydroxyethyl)amino]ethanesulfonic acid
  • Packaging1kg
  • Price$171
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB11592
  • Product description2-[N,N-Bis-(2-hydroxyethyl)amino]ethanesulfonic acid
  • Packaging2Kg
  • Price$318
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific I772 N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonicacid 25g $27 2021-12-16 Buy
AK Scientific I772 N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonicacid 100g $67 2021-12-16 Buy
Alfa Aesar A16092 BES, 99% 25g $35.65 2024-03-01 Buy
Alfa Aesar A16092 BES, 99% 100g $90.65 2024-03-01 Buy
Alfa Aesar A16092 BES, 99% 500g $398 2024-03-01 Buy
Ambeed A434319 2-(Bis(2-hydroxyethyl)amino)ethanesulfonicacid 95% 5g $5 2021-12-16 Buy
Ambeed A434319 2-(Bis(2-hydroxyethyl)amino)ethanesulfonicacid 95% 25g $8 2021-12-16 Buy
Ambeed A434319 2-(Bis(2-hydroxyethyl)amino)ethanesulfonicacid 95% 100g $22 2021-12-16 Buy
Ambeed A434319 2-(Bis(2-hydroxyethyl)amino)ethanesulfonicacid 95% 500g $85 2021-12-16 Buy
Apolloscientific BIB0146 N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid >99% 100g $34 2021-12-16 Buy
Apolloscientific BIB0146 N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid >99% 500g $156 2021-12-16 Buy
Apolloscientific BIB0146 N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid >99% 1Kg $284 2021-12-16 Buy
Biosynth Carbosynth FB11592 2-[N,N-Bis-(2-hydroxyethyl)amino]ethanesulfonic acid 250g $60 2021-12-16 Buy
Biosynth Carbosynth FB11592 2-[N,N-Bis-(2-hydroxyethyl)amino]ethanesulfonic acid 500g $100 2021-12-16 Buy
Biosynth Carbosynth FB11592 2-[N,N-Bis-(2-hydroxyethyl)amino]ethanesulfonic acid 1kg $171 2021-12-16 Buy
Biosynth Carbosynth FB11592 2-[N,N-Bis-(2-hydroxyethyl)amino]ethanesulfonic acid 2Kg $318 2021-12-16 Buy

Properties

Melting point :150-155 °C
Density :1.210 (estimate)
vapor pressure :0.001Pa at 25℃
refractive index :1.5500 (estimate)
storage temp. :room temp
solubility :H2O: 1 M at 20 °C, clear, colorless
form :Powder
color :White
PH :2.5-5.0 (25℃, 1M in H2O)
pka :7.1(at 25℃) 7.15(at 20℃)
PH Range :6.4 - 7.8
Water Solubility :Soluble
λmax :λ: 260 nm Amax: 0.095
λ: 280 nm Amax: 0.080 BRN :1781572
LogP :-3.59 at 26℃
CAS DataBase Reference :10191-18-1(CAS DataBase Reference)
NIST Chemistry Reference :N,n-bis(2-hydroxyethyl)-2-aminoethanesulfonic acid(10191-18-1)
EPA Substance Registry System :Ethanesulfonic acid, 2-[bis(2-hydroxyethyl)amino]- (10191-18-1)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

BES is used as a buffer to maintain the pH of the solutions in biological experiments. It is useful for diagnostic assay manufacturing industry. It induces cross-linking between sulfonated polyimide chains in sulfonated polyimide membranes. It acts as biobuffer to investigate the aqueous medium self-assembly of heterometallic CuII/Li 3D coordination polymers.

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