Name | 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid |
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Synonyms |
N,N-Bis(hydroxyethyl)-2-aminoethanesulfonic acid
BES (buffering agent) N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic Acid[BES] Ethanesulfonic acid,2-[bis(2-hydroxyethyl)amino] Ethanesulfonic acid, 2-[bis(2-hydroxyethyl)amino]- N,N-Bis(2-Hydroxyethyl)-2-Aminoethanesulfonic Acid N,N-bis(2-hydroxyethyl)taurine 2-(Bis(2-hydroxyethyl)amino)ethanesulfonic acid 2-(Bis(2-Hydroxyethyl)Amino)-Ethanesulfonicacid MFCD00007533 BES 2-[Bis(2-hydroxyethyl)amino]ethanesulfonic acid N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid Taurine,N,N-bis(2-hydroxyethyl) N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic Acid [Good's buffer component N,N-bis-(2-hydroxyethyl)-2-aminoethanesulphonic acid EINECS 233-465-5 Taurine, N,N-bis(2-hydroxyethyl)- bis hydroxyethylaminoethane sulphonic acid |
Description | BES is a secondary standard biochemical buffer with effective pH range of 6.4 to 7.8 (pKa: 7.15 at 20 ℃). BES is used in the diagnostic testing area. |
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Related Catalog |
Density | 1.4±0.1 g/cm3 |
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Melting Point | 150-155 °C |
Molecular Formula | C6H15NO5S |
Molecular Weight | 213.252 |
Exact Mass | 213.067093 |
PSA | 106.45000 |
LogP | -2.52 |
Index of Refraction | 1.548 |
Storage condition | Store at RT. |
Water Solubility | Soluble |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
Symbol |
![]() GHS07 |
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Signal Word | Warning |
Hazard Statements | H315-H319-H335 |
Precautionary Statements | P261-P305 + P351 + P338 |
Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
Hazard Codes | Xi:Irritant; |
Risk Phrases | R36/37/38 |
Safety Phrases | S26 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
RTECS | KI7363500 |
HS Code | 29221980 |
~% 10191-18-1 |
Literature: Bulletin de la Societe Chimique de France, , p. 2531 - 2537 |
~% 10191-18-1 |
Literature: Pharmaceutical Bulletin, , vol. 2, p. 275,278 Pharmaceutical Bulletin, , vol. 3, p. 88,91 US2830082 , ; |
Precursor 4 | |
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DownStream 1 | |
HS Code | 2922199090 |
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Summary | 2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |