4-Aminophenol CAS 123-30-8

Khoom Piav Qhia:

Khoom Lub Npe: 4-Aminophenol CAS TSIS TAU: 123-30-8

Lub ntsiab lus:

ACETAMINOPHEN IMPURITY K;

HYDROCODONE/APAP BITARTRATE IMP K;

P-HYDROXYANILINE;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Off-white granular hmoov

Kev Ntsuas: ≥99.0%

Ceev: 1.21g/cm3

Kub Point: 284 ℃

Melting Point: 188 ℃

Flash Point: 189 ℃

Kev Nyuaj Siab: 1.5764 (20 ℃)

Dej Solubility: 1.5 g/100 mL (20 ℃)

Kev ruaj ntseg: ruaj khov, txawm hais tias tej zaum yuav tsis hnov ​​tsw ntawm huab cua. Tsis sib xws nrog cov kua qaub, chloroformates, cov neeg ua kom muaj zog oxidizing.

Cia Li Cas: Cov tub yees

Vapor Siab: 0.00202mmHg ntawm 25 ℃

Cov Ntaub Ntawv Kev Nyab Xeeb:

RTECS: SJ5075000

Chav Kawm Muaj Kev Nyab Xeeb: 6.1

Cov Lus Hais Txog Kev Nyab Xeeb: S28-S36/37-S60-S61

HS Code: 2922299090

Cov Pab Pawg: III

WGK Lub Tebchaws Yelemees: 3

RIDADR: UN 2512

Cov nqe lus pheej hmoo: R20/22; R50/53; R68

Cov lej phom sij: Xn

4-Aminophenol (lossis para-aminophenol lossis p-aminophenol) yog cov organic sib xyaw nrog cov mis H2NC6H4OH. Feem ntau muaj raws li cov hmoov dawb, nws nquag siv los ua tus tsim tawm hauv cov yeeb yaj kiab dub thiab dawb, ua lag luam nyob hauv lub npe Rodinal.

Xav txog nws tus yam ntxwv hydrophilic me ntsis, hmoov dawb yog me ntsis yaj hauv cawv thiab tuaj yeem rov tsim dua los ntawm dej kub. Thaum muaj lub hauv paus, nws oxidizes nkag tau yooj yim. N-methyl thiab N, N-dimethyl derivatives yog tus nqi lag luam.

Cov sib xyaw yog ib ntawm peb isomeric aminophenols, lwm qhov ob yog 2-aminophenol thiab 3-aminophenol.

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: 4-aminophenol cas 123-30-8, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

• Tug: 4-Nitrophenol CAS 100-02-7
• Tom ntej: Triethylamine Trihydrofluoride CAS 73602-61-6