Urethane CAS 51-79-6

Khoom Piav Qhia:

Khoom Lub Npe: Urethane CAS TSIS TAU: 51-79-6

Lub ntsiab lus:

2-Ethyl Hexanoate;

Carbamic acid, ethyl ester;

ethyl carbaminate;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Dawb crystalline hmoov

Kev Ntsuas: ≥99.0%

Ceev: 1.1

Kub Point: 182-184 ℃

Melting Point: 47-51 ℃

Flash Point: 92 ℃

Kev Nyuaj Siab: 1.4144 (51 ℃)

Dej Solubility: Soluble me ntsis

Kev ruaj ntseg: ruaj khov. Tsis sib xws nrog cov kua qaub muaj zog, cov hauv paus ruaj khov, cov neeg ua kom muaj zog oxidizing.

Kev Cia Cia: Cia kom deb ntawm tshav kub, taws, thiab nplaim taws. Khaws deb ntawm qhov chaw ntawm qhov hluav taws kub. Khaws rau hauv lub thawv kaw kaw. Khaws rau hauv qhov chaw txias, qhuav, qhov cua zoo kom deb ntawm cov tshuaj tsis sib xws.

Vapor Ceev: 3.07 (piv rau huab cua)

Vapor Siab: 10 hli Hg (77.8 ℃)

Cov Ntaub Ntawv Kev Nyab Xeeb:

RTECS: FA8400000

Cov Lus Hais Txog Kev Nyab Xeeb: S45-S53

HS Code: 2924199090

WGK Lub Tebchaws Yelemees: 3

Nqe Lus Risk: R45

Cov Cai Tsis Zoo: T.

Ethyl carbamate (tseem hu ua urethane) yog cov tshuaj sib xyaw nrog cov qauv tshuaj molecular C3H7NO2 thawj zaug tau npaj nyob rau xyoo pua puas xyoo. Cov txheej txheem, nws yog ester ntawm carbamic acid. Txawm hais tias nws muaj ntau lub npe, nws tsis yog ib feem ntawm polyurethanes.

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

Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.

Cim npe nrov: urethane cas 51-79-6, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

• Tug: 2-Nitroaniline CAS 88-74-4
• Tom ntej: Diethyl Carbonate CAS 105-58-8