4,4'-Bis (hydroxymethyl) -2,2'-bipyridine CAS 109073-77-0

Khoom Qhia:

Lub Npe Khoom Muag: 4,4' -Bis (hydroxymethyl) -2,2' -bipyridine CAS TSIS: 109073-77-0

Txhais:

2,2' -Bi (pyridine-4-methanol);

[2- [4- (hydroxymethyl) -2-pyridinyl] -4-pyridinyl] methanol;

2,2' -Bipyridine-4,4' -dimethanol 4,4' -Bis (hydroxymethyl) -2,2' -bipyridyl;

Tshuaj& Cov Khoom Uas Lub Cev:

Zog:

Ntsuas: ≥99.0%

Qhov ceev: 1.281 g / cm3

Lub Caij Npav: 450.4 ℃ ntawm 760 mmHg

Nqe Taw Qhia Tshwj Xeeb: 1.628

Vapor Siab: 6.74E-09mmHg ntawm 25 ℃

Cov Ntaub Ntawv Kev Nyab Xeeb:

HS Code: 2933399090

Cov Lus Qhia Kev Nyab Xeeb: 24/25

Cov Ntawv Ceeb Toom: H315

Cov ntawv ceeb toom ua ntej:

P264, P280, P302+PP350, P352+P332+P313+P362+P364, P351+P338+P337

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam hauv qab patent yog muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tau txiav txim siab nrog cov neeg yuav khoom.

Cim npe nrov: 4,4'-bis (hydroxymethyl) -2,2'-bipyridine cas 109073-77-0, tuam ntxhab, lwm tus neeg, Hoobkas, yuav, hauv Tshuag

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