4-hydroxyacetophenone 99-93-4

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4-hydroxyacetophenone 99-93-4

Khoom npe:4'-hydroxyacetophenone

CAS:99-93-4

Mf:C8H8O2

Mw:136.15

Einecs:202-802-8

Cwj pwm:tus tsim

Pob:1 kg / hnab lossis 25 kg / nruas

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Khoom Qhia Qhia

Khoom Ntawv

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Khoom npe: 4'-hydroxyacetophenone

CAS: 99-93-4

MF: C8H8O

MW: 136.15

Melting taw tes: 132-135 ° C

BLAIL NTAM: 147-148 ° C

Flash point: 166 ° C

Quav: 1.109 g / ml

Pob: 1 kg / hnab, 25 kg / nruas

Kev qhia tshwj xeeb

Cov khoom	Cov lus qhia
Kev tshwm sim	Cov hmoov dawb
Kev coj dawb huv	≥98%
Ywg dej	I≤0.5%
Poob rau ziab	I≤0.5%

Daim ntawv thov

Nws yog siv nyob rau hauv kev tsim cov chouretics thiab txuj lom.

Ntiag tug

Nws yog yooj yim soluble hauv dej cawv, ether, chloroform, roj rog thiab glycerol, thiab me ntsis soluble hauv dej.

Lub sijhawm khoom xa tuaj

1, kom muaj nuj nqis: 1-1000 kg, tsis pub dhau 3 hnub ua haujlwm tom qab tau txais kev them nyiaj

2, kom muaj nuj nqis: saum 1000 kg, tsis pub dhau 2 lub lis piam tom qab tau txais nyiaj.

Nyiaj them

1, t / t

2, l / c

3, vixaj

4, credit card

5, paypal

6, Alibaba Kev Tsim Kho Kev Lag Luam

7, Western Union

8, MoneyGram

9, ntxiv rau, qee zaum peb kuj lees txais Bitcoin.

Lub thawv

1 kg / hnab los yog 25 kg / nruas lossis 50 kg / nruas lossis raws li cov neeg siv khoom yuav tsum tau ua.

Kev Tso Tawm Kev Ntsuas Kev Ntsuas

1.1 Kev Ceev Ntaub Ntawv Tus Kheej, Cov Khoom Tiv Thaiv thiab Cov Txheej Txheem Ceev

Siv cov khoom tiv thaiv tus kheej. Tsis txhob muaj plua plav plua plav. Txhob ua pa vapors, mental lossis

roj. Xyuas kom muaj cua txaus. Tsis txhob ua pa ua pa.

1.2 Kev ceev faj ib puag ncig

Tiv thaiv kom muaj xau ntxiv lossis txeej yog tias muaj kev nyab xeeb ua. Tsis txhob cia cov khoom nkag mus tso dej.

Tso tawm mus rau ib puag ncig yuav tsum zam.

1.3 Cov hau kev thiab cov khoom siv rau cov khoom lag luam thiab tu

Khaws thiab npaj pov tseg tsis muaj plua plav. Cheb thiab duav. Khaws rau hauv

Haum, kaw cov thawv rau pov tseg.

Xuas Thiab Cia

1.1 Kev tiv thaiv rau kev tuav nyab xeeb

Zam kev sib cuag nrog tawv nqaij thiab qhov muag. Zam txhob tsim cov hmoov av thiab aerosols.

Muab cov hmoov kom tsim nyog tso pa tawm ntawm qhov chaw uas plua plav tsim.

1.2 Cov xwm txheej rau kev nyab xeeb, suav nrog kev ua tsis tiav

Khaws rau hauv qhov chaw txias. Kaw cov thawv kom nruj kom kaw hauv qhov chaw qhuav thiab zoo-ventilated.

HYGROSCOPIC

Yav dhau los: Methyl P-Toluenesulfonate 80-48-8

Tom ntej: Manganous dihydrogen phosphate 18718-07-5

Lwm Yam Khoom

4-hydroxyacetophenone 99-93-4

Cov lus piav qhia luv luv:

Khoom Qhia Qhia

Khoom Ntawv

Kev piav txog

Kev qhia tshwj xeeb

Daim ntawv thov

Ntiag tug

Lub sijhawm khoom xa tuaj

Nyiaj them

Lub thawv

Kev Tso Tawm Kev Ntsuas Kev Ntsuas

Xuas Thiab Cia

Lwm Yam Khoom

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