Tris yog ib tug dawb siv lead ua lossis hmoov. Soluble hauv ethanol thiab dej, me ntsis soluble hauv ethyling tshuaj thiab txhuas, molecular hnyav: 121.14, Eneecs tus lej: {6}}, metting taw tes 171-172 degree, npau ntsuam boiling {8}} degree /1.3kpa.
Kev piav txog
Tris yog lub hauv paus tsis muaj zog, thiab nws PKA yog 8.1 ntawm 25 degree. Raws li kev ua lub tswv yim tsis sib xws, cov txiaj ntsig zoo ntawm kev ua haujlwm ntawm lub tsev yog nyob ntawm PH 7. {}}} Thiab 9.2. Ph Phaj Aqueous ntawm Tris lub hauv paus yog hais txog 10.5. Feem ntau, hydrochloric acid tau ntxiv los kho tus nqi PH rau cov nqi uas yuav tsum tau txais ib tug tsis muaj nuj nqis. Txawm li cas los xij, kev saib xyuas yuav tsum tau them rau cov nyhuv ntawm qhov kub ntawm PKA ntawm Tris. Npaj los ntawm kev txo los yog catalytic hydrogenation ntawm cov kev sib txheeb Nitro compound.
Applrication
Tris feem ntau yog siv los ua cov tshuaj nruab nrab; Nws tuaj yeem raug siv ua cov roj ntsha tsis thiab cov khoom siv rau cov kua zog ua si; Nws tseem siv tau ua ib nrab rau biochemical reagents thiab fosfomycin; Nws kuj tseem siv tau los ua vulcanization tsuj tshuaj, cream, lotions roj, ntxhia roj, thiab lam tau lam ua.
Cia thiab Tsheb Thauj Mus Los
Kev Cia Mob Cia: 20-25 degree
Cov Qauv Qauv Zoo
|
Cov khoom |
Lub hom phiaj |
|
Kev tshwm sim |
Cov Crystal Dawb |
|
solubility (40% aqueous) |
Ntshiab, tsis muaj tshuaj |
|
Zoo siab |
99.5-101% |
|
Melting point |
168. {{0-172. {0 degree |
|
Tseem fwv |
Tsawg dua los yog sib npaug rau 0. 005% |
|
Txhos |
Tsawg dua li lossis sib npaug rau 0. 05% |
|
Cov hlau hnyav |
Tsawg dua los yog sib npaug rau 5ppm |
|
Yauv cov ntsiab lus |
Tsawg dua los yog sib npaug rau 0. 3% |
|
PH (5% dej) |
10.0-11.5 |
|
(Xim) |
Tsawg dua los yog sib npaug rau 5 # |
|
Zaum fe |
Tsawg dua los yog sib npaug rau 1ppm |
|
Yog li 4 2+ |
Tsawg dua los yog sib npaug rau 0. 1% |
|
Kwj Cl |
Tsawg dua los yog sib npaug rau 5ppm |
|
UV (280NM) ABS (280NM, 40% DEJ) |
Tsawg dua los yog sib npaug rau 0. 2 |
Mtxoj kev
Peb cov khoom muag tau muag ntau dua 60 lub teb chaws thiab cov cheeb tsam nrog rau cov tuam txhab hluav taws xob hauv Tebchaws Europe, Tebchaws Asmeskas, Tebchaws Asmeskas, Sab Qab Teb Tebchaws, Is Nrias teb thiab lwm lub tebchaws.
Cim npe nrov: Tris (Hydroxymethyl) Aminome Oneque 77-86-1}, Tuam Tshoj Tris (Hydroxymethyl) Aminome} Cov chaw tsim khoom, cov khoom lag luam
