2,5-dihydroxybenzaldehyde CAS 1194-98-5

Khoom Qhia:

Cov Khoom Npe: 2,5-dihydroxybenzaldehyde CAS TSIS: 1194-98-5

Txhais:

2-Formylhydroquinone;

4-hydroxy-2-formyl-phenol;

Gentisaldehyde;

Tshuaj& Cov Khoom Uas Lub Cev:

Tswm Cim: Daj crystalline hmoov

Ntsuas: ≥99.0%

Qhov ceev: 1.409 g / cm3

Lub Ntsiab Kub: 276.1 ℃ ntawm 760 mmHg

Melting Point: 98-102 ℃

Flash Point: 135.1 ℃

Qhov nqe lus txhim kho: 1.674

Dej Solubility: Soluble

Vapor Siab: 0.0029mmHg ntawm 25 ℃

Ruaj Ruaj: Ruaj chaw hauv chav sov hauv cov thawv kaw nyob rau hauv ib txwm cia thiab tuav cov xwm txheej.

Chaw Cia Khoom: Cia kom deb ntawm cua sov, txim taws, thiab nplaim taws. Txav deb ntawm qhov chaw ntawm kev tiv thaiv. Muab cia rau hauv tej thawv kaw ntom. Khaws rau hauv qhov chaw txias, qhuav, thiab muaj qhov cua nyob deb ntawm cov tshuaj yeeb dej tsis haum. Flammables-thaj chaw.

Cov Ntaub Ntawv Kev Nyab Xeeb:

Lub Cim: GHS07

Kos Npe: Lo Lus Ceeb Toom

Cov Lus Qhia Kev Nyab Xeeb: S26-S37 / 39

WGK Lub Teb Chaws Yelemees: 3

Cov Pab Pawg: I; II

Cov Lus Ceeb Toom Yuav Muaj: R36 / 37/38

HS Code: 2912499000

Txoj Cai Kev Nyab Xeeb: Xi

Cov Nqe Lus Ceeb Toom: H315-H317-H319-H335

Cov ntawv ceeb toom ua ntej: P261-P280-P305, P351 + P338

2, 5-dihydroxy benzaldehyde tuaj yeem siv rau hauv cov tshuaj, zas xim hluavtaws cov tshuaj nruab nrab, tuaj yeem siv rau hauv chav kuaj kev tshawb fawb thiab kev txhim kho thiab cov txheej txheem tshuaj lom neeg.

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: 2,5-dihydroxybenzaldehyde cas 1194-98-5, tuam ntxhab, lwm tus neeg, Hoobkas, yuav, hauv Tshuag

• Tug: Triethyl 1,1,2-Ethanetricarboxylate CAS 7459-46-3
• Tom ntej: 4-Hydroxycyclohexanone CAS 13482-22-9