N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid
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N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid 속성
- 녹는점
- ~225 °C (dec.)
- 밀도
- 1.260 (estimate)
- 굴절률
- 1.5500 (estimate)
- 저장 조건
- Keep in dark place,Sealed in dry,Room Temperature
- 용해도
- H2O: 1 M at 20 °C, 투명, 무색
- 물리적 상태
- 결정성 분말
- 색상
- 하얀색
- 냄새
- 냄새 없는
- pH 범위
- 6.8 - 8.2
- 수소이온지수(pH)
- 3.5-5.0 (25℃, 1M in H2O)
- 산도 계수 (pKa)
- 7.5(at 25℃)
- 수용성
- 녹는
- 최대 파장(λmax)
- λ: 260 nm Amax: 0.055
λ: 280 nm Amax: 0.045
- Merck
- 14,9176
- BRN
- 1957061
- InChIKey
- JOCBASBOOFNAJA-UHFFFAOYSA-N
- CAS 데이터베이스
- 7365-44-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38 | ||
안전지침서 | 22-24/25-36-26 | ||
WGK 독일 | 1 | ||
TSCA | Yes | ||
HS 번호 | 29221980 |
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid MSDS
2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid C화학적 특성, 용도, 생산
화학적 성질
White/clear crystalline powder용도
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid (TES) probably exists in solution as a zwitterion. Because the pKa is 7.4 (physiological pH) this buffer has considerable potential for a variety of biological applications. A buffer using TES free acid can be prepared by titrating the free acid (sc-206102) with sodium hydroxide to the desired pH, using about a half-equivalent of NaOH. Alternatively, solutions of equimolar TES free acid and TES sodium (sc-264384) can be mixed to attain a buffer of the desired pH. It has been shown to be toxic in vitro, but this toxicity may be due to its ability to form metal chelate complexes that are toxic for cells. TES is a commonly used biological buffering agent.용도
A structural analog to Tris buffer.Purification Methods
Crystallise the acid from hot EtOH containing a little water.N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid 준비 용품 및 원자재
원자재
준비 용품
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid 공급 업체
글로벌( 376)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
XuZhou Magic Biotechnology Co., Ltd. | +undefined13921770081 |
SVP01@magicbiotech.cn | China | 92 | 58 |
Suzhou Genemill Biotechnology Co.,Ltd | +8615862502491 |
aimeegao@genemill.com | China | 39 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12495 | 58 |
Hubei Xindesheng Material Technology Co., Ltd. | +8618971041571 |
vickyzhao@whdschem.com | China | 174 | 58 |
hebei hongtan Biotechnology Co., Ltd | +86-86-1913198-3935 +8617331935328 |
sales03@chemcn.cn | China | 973 | 58 |
Apeloa production Co.,Limited | +8619933239880 |
admin@apcl.com.cn | China | 853 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18628 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21663 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9284 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 |
info@tnjchem.com | China | 2989 | 55 |
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid 관련 검색:
트리스(하이드록시메틸)아미노메탄
Tris-MOPS Buffer,10×
Sodium Citrate buffer(0.1mol/L, pH4.5, sterile)
CHAPS
TRIS hydrochloride
PBS Tablets
Diammonium 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonate)
Phosphate buffer containing Tween 20 (PBS-T tablets)
DIPSO
3-[N,N-Bis(hydroxyethyl)amino]-2-hydroxypropanesulphonic acid sodium salt
TAPSO
3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic acid sodium salt
N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid sodium salt
TAPS
N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid
N-TRIS(HYDROXYMETHYL)METHYL-2-AMINOETHANESULFONIC ACID-D15
2-([2-HYDROXY-1,1-BIS(HYDROXYMETHYL)ETHYL]AMINO)ETHANESULFONIC ACID HEMISODIUM SALT