China (Mainland)
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BES CAS NO.10191-18-1
- Min.Order: 1 Gram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- BES
- 10191-18-1
- 99% purity
Quick Details
- ProName: BES
- CasNo: 10191-18-1
- Molecular Formula: C6H15NO5S
- Appearance: white powder
- Application: Buffer
- DeliveryTime: large stock
- PackAge: According to the need to packing
- Port: Shanghai
- ProductionCapacity: 100 Kilogram/Month
- Purity: 99% purity
- Storage: sealed,dry,low temperature
- Transportation: air,sea and courier
- LimitNum: 1 Gram
- Grade: Industrial Grade,Pharma Grade,Electron...
Superiority
BES Basic information
Product Name: BES
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]-
CAS: 10191-18-1
MF: C6H15NO5S
MW: 213.25
EINECS: 233-465-5
Product Categories: Biochemistry;Good's Buffers;Pharmaceutical Intermediates;Buffer
Mol File: 10191-18-1.mol
Details
BES Chemical Properties
Melting point 150-155 °C
density 1.210 (estimate)
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)
PH Range 6.4 - 7.8
pka 7.1(at 25℃) 7.15(at 20℃)
Water Solubility Soluble
λmax λ: 260 nm Amax: 0.095
λ: 280 nm Amax: 0.080
BRN 1781572
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
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26
WGK Germany 3
RTECS KI7363500
TSCA Yes
HS Code 29221980