2-(4-모르폴리노)에탄설폰산
2-(4-모르폴리노)에탄설폰산 속성
녹는점
>300 °C(lit.)
끓는 점
102°C
밀도
1.208 (estimate)
굴절률
1.5500 (estimate)
저장 조건
2-8°C
용해도
H2 O: 0.5 M at 20 °C, 투명
물리적 상태
가루
산도 계수 (pKa)
pKa at 0.1M ionic: 0°, 6.38; 20°, 6.15; 37°, 5.98; pKa1 1.99; pKa2 6.21; pKa/°C -0.011
색상
하얀색
수소이온지수(pH)
2.5-4.0 (25℃ in neat)
pH 범위
5.5 - 6.7
수용성
185.2g/L at 20℃
최대 파장(λmax)
λ: 260 nm Amax: 0.01 λ: 280 nm Amax: 0.01
Merck
13,5929
BRN
6350956
안정성
안정적인. 강한 산화제와 호환되지 않습니다.
InChIKey
SXGZJKUKBWWHRA-UHFFFAOYSA-N
LogP
-2.2 at 20℃
CAS 데이터베이스
4432-31-9(CAS DataBase Reference)
EPA
4-Morpholineethanesulfonic acid (4432-31-9)
2-(4-모르폴리노)에탄설폰산 C화학적 특성, 용도, 생산
화학적 성질
White/clear crystalline powder
용도
Biological buffer.
일반 설명
MES is one of the Good′s buffers, the most extensively used biological buffers. MES is a zwitterionic N-substituted aminosulfonic acid with a morpholinic ring. It does not form complexes with majority of the metals used in environmental and biological studies. It is easily soluble in water and has minimum lipid solubility, making it impermeable to membranes.
Purification Methods
Crystallise MES from hot EtOH containing a little water. The picrate crystallises from EtOH and has m 178.8-182o. [Malkiel & Mason J Org Chem 8 199 1943, Beilstein 27 III/IV 370.]
2-(4-모르폴리노)에탄설폰산 준비 용품 및 원자재
원자재
준비 용품
2-(4-모르폴리노)에탄설폰산 공급 업체
글로벌( 548)공급 업체
Americas 1
Belgium 1
Canada 2
China 430
Europe 4
France 1
Germany 10
India 17
Japan 5
Poland 1
Russia 1
Slovakia 1
South Korea 1
Switzerland 2
United Kingdom 17
United States 54
Global 548
공급자
전화
이메일
국가
제품 수
이점
Tangshan Moneide Trading Co., Ltd.
+86-315-8309571 +8615633399667
sales@moneidechem.com
China
574
58
Jiangsu Boquan Biotechnology Co., Ltd.
+86-18168774353
boquanshengwu003@boquansw.com
China
248
58
Hebei Yanxi Chemical Co., Ltd.
+86-17531190177; +8617531190177
peter@yan-xi.com
China
5873
58
Hebei Guanlang Biotechnology Co,.LTD
+8619930503252
daisy@crovellbio.com
China
5828
58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652
info@fdachem.com
China
20294
58
Apeloa production Co.,Limited
+8619933239880
admin@apcl.com.cn
China
853
58
Hebei Zhuanglai Chemical Trading Co.,Ltd
+8613343047651
admin@zlchemi.com
China
3002
58
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
+8615383190639
admin@86-ss.com
China
1000
58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886
info@dakenam.com
China
16914
58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com
China
21668
55