Dimethyl sulfate CAS 77-78-1 cov nqe

Dimethyl Sulfate CAS 77-78-1 Cov Chaw Tsim Khoom Cov Nqe Duab

Cov lus piav qhia luv luv:

Lub Hoobkas Khoom Siv Duethyl sullate CAS 77-78-1

Khoom npe:Dimethyl sulfate

CAS:77-78-1

Mf:C2h6o4s

Mw:126.13

Einecs:201-058-1

Cwj pwm:tus tsim

Pob:1 kg / kg lossis 25 kg / nruas

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Khoom Qhia Qhia

Khoom Ntawv

Kev piav txog

Khoom npe: Dimethyl sulfate
CAS: 77-78-1
Mf: c2h6o4s
MW: 126.13
Melting taw tes: -32 ° C
TUB NTIAJ TEB: 188 ° C
Quav: 1.333 G / ml
Pob: 1 L / Lub raj mis, 25 L / Nruas, 200 l / Nruas
Cov cuab yeej: nws yog mistible nrog ethane soluble, benzene, me ntsis soluble hauv dej, insoluble hauv carbon disulfide.

Kev qhia tshwj xeeb

Cov khoom	Cov lus qhia
Kev tshwm sim	Tsis muaj kob oly kua
Kev coj dawb huv	≥99%
Xim (Co-Pt)	150 Cov Ntaub Ntawv
Ywg dej	I≤0.5%

Daim ntawv thov

Dimethyl sulfate CAS 77-78-1 yog siv hauv kev tsim cov khoom ntawm dutrethyl sulfoxide.

Nyiaj them

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* Dhau li, ntau thiab ntau tus neeg yuav khoom yuav siv cov neeg siv khoom ib ntus lossis weChat them nyiaj kom them nyiaj.

Chaw ntim khoom

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3. Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Rau cov lus qhia ntxiv, peb yuav xa los ntawm courier (FedEx, TNT, thiab lwm yam yuav raug nqi 3-7 hnub rau koj sab. Yog tias koj xav siv cov kab tshwj xeeb lossis cov khoom xa tuaj huab cua, peb kuj tuaj yeem muab thiab nws yuav raug nqi li 1-3 lub lis piam.
Rau qhov ntau ntau, cov zaub mov xa tuaj ntawm hiav txwv yuav zoo dua. Rau kev thauj lub sijhawm, nws xav tau 3-40 hnub, nyob ntawm koj qhov chaw nyob.

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Yav dhau los: Methyl Dihydriajasconate 24851-98-7

Tom ntej: Chaw Tsim Khoom Siv Chlorobenzene CAS 108-90-7

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