Dimethyl sulfate ya cas 77-78-1

Kufotokozera kwaifupi:

Wopereka fakitale dimethyl sulfate cas 77-78-1

Dzina lazogulitsa:Dimethyl sulfate

Cas:77-78-1

Mf:C2H6O4s

Mw:126.13

Einecs:201- 758-1

Khalidwe:kupanga

Phukusi:1 kg / kg kapena 25 kg / ng'oma

Tumizani imelo kwa ife Tumizani imelo kwa ife

Tsatanetsatane wazogulitsa

Matamba a malonda

Kaonekeswe

Dzina lazogulitsa: Dimethyl sulfate
Cas: 77-78-1
Mf: C2H6O4s
MW: 126.13
Malo osungunuka: -32 ° C
Malo owiritsa: 188 ° C
Kuchulukitsa: 1.333 g / ml
Phukusi: 1 L / Botolo, 25 L / Dur, 200 L / Drum
Katundu: Imakhala yolakwika ndi ethanol, kusungunuka mu ether, benzene, sungunuka pang'ono m'madzi, opanda mphamvu mu kaboni.

Chifanizo

Zinthu	Kulembana
Kaonekedwe	Mafuta opanda mafuta
Kukhala Uliri	≥99%
Utoto (Co-PT)	≤10
Madzi	≤0.5%

Karata yanchito

Dimethyl sulfate ya cas 77-78-1 imagwiritsidwa ntchito popanga Dimethyl muluxide.

Malipiro

* Titha kupereka njira zosiyanasiyana zolipira za kusankha kwa makasitomala.
* Zomwe ndalama ndizochepa, makasitomala nthawi zambiri amalipira kudzera pa Paypal, Western Union, Alibaba, ndi zina zambiri.
* Pamene kuchuluka kwake ndi kwakukulu, makasitomala nthawi zambiri amalipira kudzera pa T / T, l / c powoneka, Alibaba, etc.
* Kupatula apo, makasitomala ochulukirapo amagwiritsa ntchito a Alipay kapena Wechat kulipira kuti alipire.

Kusunga

Sungani malo osungiramo mpweya wabwino komanso ozizira.

FAQ

1. MOQ yanu ndi chiyani?
Re: Nthawi zambiri moq imakonda 1 makilogalamu, koma nthawi zina imasinthasintha ndipo zimatengera malonda.

2. Kodi muli ndi ntchito yogulitsa?
Re: Inde, tikudziwitsani kuti mupita patsogolo, monga kukonzekera kwa chinthu, mawu, mayendedwe, mayendedwe a kuthandizidwa, chitsogozo, ndi zina.

3. Nditenga nthawi yayitali bwanji mutalipira?
Re: Za kuchuluka pang'ono, tidzapereka ndi Courier (FedEx, TNT, DHL, ndi zina) ndipo nthawi zambiri zikhala kumbali ya 3-7 kumbali yanu. Ngati mukufuna kugwiritsa ntchito mzere wapadera kapena kutumiza mpweya, titha kuperekanso ndipo zidzawononga pafupifupi milungu 1-3.
Kwa kuchuluka kwakukulu, kutumiza ndi nyanja kumakhala bwino. Pakangonyamula nthawi, imafunikira masiku 3-40, zomwe zimatengera komwe muli.

4.Kodi tingapeze chiyani imelo kuchokera pagulu lanu?
Re: Tikuyankha pasanathe maola atatu mutafunsira.

M'mbuyomu: Methyl dihydrojasmonite 24851-98-7

Ena: Kupanga othandizira Chlorofenes Cas 108-90-7

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