2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid/TES CAS 7365-44-8

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2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid/ TES

CAS 7365-44-8 Nr

Kev Ntsuas: 99%

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Product Detail

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Factory mov Biological buffer 2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid/ TES CAS 7365-44-8

TES yog siv los ua cov kev daws teeb meem.Nws muaj pKₐ tus nqi ntawm 7.550.Nws yog ib qho ntawm Qhov Zoo's buffers thiab tuaj yeem siv los ua cov kev daws teeb meem tsis nyob hauv thaj tsam pH 6.8-8.2.Nws yog ib qho ntawm cov khoom ntawm Test yolk buffer nruab nrab siv rau tub yees thiab thauj cov phev.

Chemical Properties:

Factory mov Biological buffer 2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid/ TES CAS 7365-44-8

MF: C6H15NO6S

PIB: 229.25

PIB: 230-906-3

Melting point ~ 225 ° C (Lub Kaum Ob Hlis)

ceev 1.260 (kwv yees)

Refractive Index 1.5500 (kwv yees)

cia temp.Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub

Solubility H2O: 1 M ntawm 20 ° C, ntshiab, tsis muaj xim

form Crystalline hmoov

xim dawb

Tsis hnov tsw

Technical Data Sheet/TWS:

Factory mov Biological buffer 2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid/ TES CAS 7365-44-8

Cov khoom	Specification
Qhov tshwm sim	Dawb crystalline hmoov
Solubility 10% dej	Clear thiab tsis muaj xim
Dej	≤ 1.0%
pH	3.5 ~ 5.0
Kev txheeb xyuas	IR
Residue ntawm ignition	≤0.1%
AB 260B, 1M water	≤ 0.050
AB 280B, 1M water	≤ 0.040
Cov hlau hnyav	≤ 5ppm
Assay	≥99%