Diphenhydramine CAS 58-73-1

Khoom Piav Qhia:

Khoom Lub Npe: Diphenhydramine CAS TSIS TAU: 58-73-1

Lub ntsiab lus:

2-benzhydryloxy-N, N-dimethylethanamine;

Ethanamine, 2- (diphenylmethoxy) -N, N-dimethyl-;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Ntshiab daj daj ua kua

Kev Ntsuas: ≥99.00%

Ceev: 1.024 g/cm3

Kub Point: 343.7 ℃ ntawm 760 mmHg

Melting Point: 167-172 ℃

Flash Point: 101.5 ℃

Vapor Siab: 0.0 ± 0.8 mmHg ntawm 25 ℃

Index ntawm Refraction: 1.551

Cov Ntaub Ntawv Kev Nyab Xeeb:

HS Code: 2922199090

RTECS: KR 6825000 tau

Cov ntaub ntawv phom sij: 58-73-1 (Cov ntaub ntawv phom sij)

Toxicity: LD50 qhov ncauj hauv nas: 390mg/kg

Diphenhydramine yog ib qho tseem ceeb nruab nrab hauv kev sib xyaw ntawm cov tshuaj antihistamines hyaline thiab diphenhydramine hydrochloride, uas yog siv feem ntau los kho kev ua xua tab sis kuj tseem kho mob insomnia, mob khaub thuas thiab xeev siab. Cov khoom yog ntsev nrog hydrochloric acid los ua diphenhydramine hydrochloride, uas yog ib qho tshuaj antihistamines xaiv hauv National Essential Medicine. Nws tuaj yeem txo cov tshuaj tiv thaiv ntawm cov ntaub so ntswg rau lub cev, tshem tawm txhua yam kev ua xua, thiab muaj zog hauv nruab nrab cov hlab ntsha tiv thaiv thiab ua kom me me thiab ua kom muaj zog tiv thaiv kab mob. Rau cov mob urticaria, ua npaws, angoneurotic edema, mob ntshav qab zib, tiv thaiv kab mob dermatitis, ua xua kab mob sib kis. Nws tuaj yeem tiv thaiv kev mob plab, xws li qaug dab peg, mob plab, ntuav thaum cev xeeb tub thiab tshee tuag tes tuag taw.

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: diphenhydramine cas 58-73-1, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

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