2-naphthylamine CAS 91-59-8

Khoom Qhia:

Cov Khoom Khoom Npe: 2-naphthylamine CAS TSIS: 91-59-8

Txhais:

2-amino-naphthalene;

naphthalen-2-ylamine;

USAF CB-22;

Tshuaj& Cov Khoom Uas Lub Cev:

Zog: Cov hmoov daj dawb

Ntsuas: ≥99.0%

Qhov ceev: 1.061

Lub Boiling Point: 306 ℃

Melting Point: 111-113 ℃

Flash Point: 157.1 ℃

Qhov ntsuas phom sij: 1.6493 (98 ℃)

Qhov Ruaj: Ruaj. Tsis sib haum nrog cov neeg muaj zog oxidizing.

Cia Kev Mob: Khaws rau qhov chaw txias qhuav kom deb ntawm qhov chaw khaus

Dej Solubility:< 0.1="" g="" 100="" ml="" ntawm="" 22="">

Cov Ntaub Ntawv Kev Nyab Xeeb:

Cov Cim: GHS07 GHS08 GHS09

Ntsais Lo Lus: Phom Sij

Cov Chav Kawm Kom Nyab Xeeb: 6.1 (a)

Cov Lus Qhia Kev Nyab Xeeb: S53-S45-S61

WGK Lub Teb Chaws Yelemees: 3

Cov Pab Pawg: II

RIDADR: UN 1650

RTECS: QM2100000

Cov Lus Ceeb Toom Yuav Muaj: R45; R22; R51 / 53

Cov Cim Cim: T; N

HS Code: 2921450010

Cov Nqe Lus Ceeb Toom: H302-H350-H411

Cov ntawv ceeb toom ua ntej: P201-P273-P301, P312 + P330-P308 + P313-P391-P501

2-Naphthylamine yog ib qho ntawm ob isomeric aminonaphthalenes, cov sib txuas nrog cov tshuaj C10H7NH2. Nws yog cov xim tsis muaj xim, tab sis cov kev ntsuas coj mus rau qhov xim liab nyob hauv huab cua vim yog oxidiation. Tus ntxhiab amine siv los siv los ua azo dyes. Nws yog tus paub cov carcinogen thiab feem ntau tau hloov los ntawm cov tshuaj lom neeg tsawg. 2-Naphthylamine tseem hu ua β-Naphthylamine, nws yog dawb rau liab dawb ci iab nplaim siv lead ua, nws muaj kev ntxim nyiam nrog cov dej pa. Nws muaj kev phom sij, carcinogenic, International Institute rau Cancer Research (IARC) muab benzidine, 2-Naphthylamine thiab 4-aminobiphenyl ua tib neeg mob carcinogen (cov pov thawj), peb yuav tsum tau ceev faj tshwj xeeb. Qhov txheeb ze ntawm kev ceev ceev yog 1.0614 (98/4 ℃), mp yog 111 ~ 113 ℃, kub taw yog 306 ℃. Nws yog insoluble hauv dej, tab sis soluble hauv dej kub, ethanol, ether thiab benzene thiab lwm yam. Cov kua dej zoo li xiav yog fluorescence. Amino thiab nitrite ntawm Aminonaphthalene tuaj yeem tsim cov ntsev diazonium, thiab tuaj yeem tig mus rau ntau yam hydrocarbon derivatives ntawm naphthalene, nws tuaj yeem siv hauv kev tsim cov khoom ua si thiab cov organic synthesis, kuj siv ua cov ntsuas ntawm cov organic analytical reagents thiab fluorescent agents.

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

Cov khoom 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-naphthylamine cas 91-59-8, tuam ntxhab, lwm tus neeg, Hoobkas, yuav, hauv Tshuag

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