2,6-bis (4-carboxypyridin-2-yl) pyridine-4-carboxylic Acid CAS 216018-58-5

Khoom Qhia:

Khoom npe: 2,6-bis (4-carboxypyridin-2-yl) pyridine-4-carboxylic acid TSIS TSIS TAU: 216018-58-5

Txhais:

4,4', 4" -tricarboxy-2,2': 6', 2" -terpyridine;

2,2': 6', 2'' -pyridine-4,4', 4'' -tricarboxylic acid;

2,6-bis (4-carboxypyridin-2-yl) pyridine-4-carboxylic acid;

Tshuaj& Cov Khoom Uas Lub Cev:

Tsos: daj rau ntsuab-dub khoom

Ntsuas: ≥99.0%

Qhov ceev: 1.54g / cm3

Lub Ntsiab Kub: 890.254 ℃ ntawm 760 mmHg

Melting point:> 300 ℃

Flash Point: 492.208 ℃

Qhov Taw Qhia Txaus Nruab Nrab: 1.688

Vapor Siab: 0mmHg ntawm 25 ℃

PKa: 1.88 ± 0.10 (Teem Tau)

Cia: Cov huab cua tsis haum, Chav sov

Cov Ntaub Ntawv Kev Nyab Xeeb:

Kos Npe: Lo Lus Ceeb Toom

Cov Nqe Lus Ceeb Toom: H315-H319-H335

Cov ntawv ceeb toom: P261-P305+P351+P338

[2,2': 6', 2'' -Terpyridine] -4,4', 4'' -tricarboxylic acid yog lub ntsiab lus tseem ceeb ntawm" dub zas" [Ru (4,4', 4" ;-( COOH) 3-terpy) (NCS) 3], uas yog txoj cai tsim nyog rau hauv qhov tsawg zaus ntawm liab thiab IR lub teeb. Cov lus teb dav dav dhau los ua rau cov xim muaj xim sib sib zog nqus xim dub, thiab raug xa mus rau yooj yim raws li" dub zas" txhim kho rau yuav luag zoo hloov dua siab tshiab nyob rau hauv ntau txheej txheem tsis ntev los no, qhov ua haujlwm tag nrho yog txog 90%, nrog" 10% tau suav ua ntau los ntawm qhov tsis pom tseeb hauv cov hluav taws xob sab saum toj.

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: 2,6-bis (4-carboxypyridin-2-yl) pyridine-4-carboxylic acid cas 216018-58-5, tuam ntxhab, lwm tus neeg, Hoobkas, yuav, hauv Tshuag

• Tug: Methyl 2,6-bis (4-methoxycarbonylpyridin-2-yl) pyridine-4-carboxylate CAS 330680-46-1
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