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Monobenzone Hmoov 103-16-2

Monobenzone Hmoov 103-16-2

Pom: amber crystalline hmoov

Qhov ceev: 1,26 g / cm3

Melting point: 119-120 ℃ (lit.)

Cov ntsiab lus npau: 359.1 ℃ ntawm 760mmHg

Dej solubility: soluble me ntsis

Khoom Taw qhia

 

Taw qhia

Monobenzone hmoov 103-16-2, tseem hu ua monobenzone thiab hydroquinone monobenzyl ether (MBEH), yog cov organic sib txuas nrog phenol. Siv los ua cov tshuaj pleev rau cov tshuaj tua kab mob.

CAS: 103-16-2

Cov mis mos: C13H12O2

Molecular phaus: 200.23300

Cov tsos thiab cov khoom: amber crystalline hmoov

Qhov ceev: 1,26 g / cm3

Melting point: 119-120 ℃ (lit.)

Cov ntsiab lus npau: 359.1 ℃ ntawm 760mmHg

Flash point: 213.4 ℃

Dej solubility: soluble me ntsis

Monobenzone powder  2

Monobenzone yog cov xim tsis muaj xim, cais raws li hydroquinone monobenzyl ether. Monobenzone yog soluble hauv cawv, benzene thiab ether, tab sis yuav luag tsis muaj dej nyob rau hauv dej. Monobenzone yog cov tshuaj ua kom dawb, uas muaj cov txiaj ntsig ntawm kev ua kom zoo dua ntawm kev tshem tawm melanin zais zais los ntawm daim tawv nqaij. Cov kev tshawb fawb pom tau tias cov qauv molecular ntawm nws cov kev coj ua yuav cuam tshuam nrog tyrosinase.

Tso Cai thiabCov ntawv thov

Monobenzone yog qhov chaw tso tshuaj pleev ib ce uas tuaj yeem rhuav tshem cov melanin hauv daim tawv nqaij (melamin), tiv thaiv kev tsim cov melanin rau ntawm daim tawv nqaij, thiab rov ua kom tawv nqaij kom muaj xim noj qab haus huv yam tsis muaj kev puas tsuaj rau melanocytes, thiaj li ua rau tawv nqaij tawg. Cov. Clinically, nws yog feem ntau yog siv los kho hyperpigmentation, xws li ntau yam stains, hnub nyoog me ntsis, vitiligo, melanoma, thiab lwm yam.

Nws tuaj yeem rhuav tshem cov melanin hauv daim tawv nqaij, tiv thaiv kev tsim cov melanin hauv daim tawv nqaij, thiab rov ua kom cov tawv nqaij noj qab haus huv tsis muaj kev puas tsuaj rau melanocytes. Cov kev mob toxicity yog lub teeb heev. Nws feem ntau yog ua rau hauv tshuaj pleev lossis cov hlab. Nws tau muaj npe nyob rau hauv Tebchaws Asmeskas Pharmacopoeia, tab sis nws tsis tau tsim tawm hauv kuv lub tebchaws. Cov. Tam sim no tsis muaj tshuaj los kho cov pob hauv peb lub teb chaws, thiab cov tshuaj pleev ib ce rau kev kho mob ntawm cov pob yog tsawg heev, thiab qee cov tshuaj pleev ib ce ntxiv ntau cov tshuaj phem xws li hydroquinone thiab metallic mercury kom ua tiav cov nyhuv ntawm tshem tawm me ntsis thiab ntxuav hniav dawb.

Monobenzone powder  5Monobenzone powder 1

Kev tsim cov monobenzone ua rau quav tshuaj tshem tawm cov tshuaj los yog cov tshuaj pleev ib ce muaj txiaj ntsig zoo thiab muaj tshuaj lom tsawg. Nws tuaj yeem ua kom tau raws li qhov xav tau sai ntawm coob tus neeg daj uas raug kev txom nyem los ntawm stains, thiab yuav txais tos los ntawm cov lag luam nyeg thiab txawv teb chaws.

Cov Lus Qhia Tshwj Xeeb

Kuaj / Soj Ntsuam

Cov Lus Qhia Tshwj Xeeb

Ntsuas

Ntsuas

97.0% - 103.0%

99.45%

Tsos

Dawb CrystallinePowder

Cov Neeg Tsis Txaus Siab

Kev cim

Zoo

Cov Neeg Tsis Txaus Siab

Ntxub& saj

Yam ntxwv

Cov Neeg Tsis Txaus Siab

Organic Yeem Ua Tsis Txaus

Ua tau raws li cov cai ntawm USP 35

Cov Neeg Tsis Txaus Siab

Poob rau kom qhuav

MAX. 0,5%

0.14%

Txwv rau kev tiv thaiv

MAX. 0,5%

0.05%

Huab Tais Hlau Loj

MAX.20PPM

Cov Neeg Tsis Txaus Siab

Raws li

MAX.2 PPM

Cov Neeg Tsis Txaus Siab

Pb

MAX.1 PPM

Cov Neeg Tsis Txaus Siab

Hg

MAX.1 PPM

Cov Neeg Tsis Txaus Siab

Microbiology

Tag Nrho Cov Phaj Suav

Poov& Pwm

E.Coli

S. Aureus

Salmonella

GG lt; 1000cfu / g

GG lt; 100cfu / g

Cov kev xav tsis zoo

Cov kev xav tsis zoo

Cov kev xav tsis zoo

52 cfu / g

29 cfu / g

Cov Neeg Tsis Txaus Siab

Cov Neeg Tsis Txaus Siab

Cov Neeg Tsis Txaus Siab

KONO CHEM 6

KONO CHEM 8

KONO CHEM 3

KONO CHEM 11

KONO CHEM 12

KONO CHEM 5

Cim npe nrov: monobenzone hmoov 103-16-2, Tuam Tshoj, tuam ntxhab, lwm tus muag khoom, Hoobkas, lag luam wholesale, yuav, nqi, tej, kev muag khoom

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