ʻO ka ʻEssensia Meaʻai & Mea ʻAla Diethyl Disulfide/Ethyl Disulfide [110-81-6] FEMA 4093

Inoa kemika: Diethyl Disulfide
Nā huaʻōlelo like: Ethyl Disulfide; ethane-1,1-bis(thiolate); Diethyl disulphide
Kaumaha molekala: C2H4S2
ʻAno: Wai moakaka a melemele
Paʻa: 1. Mai palaho i ka mahana a me ke kaomi maʻamau, e pale i ka hoʻopili ʻana me nā oxidants.
2. Loaʻa i ka uahi nui.

ʻO Diethyl disulfide (110-81-6) he ʻaila kala ʻole, bp 151-153 ℃, n20D 1.5060, density pili 0.993, hoʻoheheʻe ʻole ʻia i ka wai, hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik. Hoʻohana ʻo Diethyl disulfide 1, he waena o ka bactericide ethylallicin. 2, ma ke ʻano he hana hana waena synthesis organik diethyl disulfide (110-81-6) ʻo ke ʻano hoʻomākaukau ʻana e kau mua i ka hopena sodium sulfide kanaka i loko o ka reactor, e like me ka sodium sulfide: sulfur =1∶1 (molar ratio) e hānai i loko o ka pauka sulfur, hoʻomehana ʻia ke clip, ma lalo o ka hoʻoulu ʻana, i ka wā e hiki ai ka mahana i 80 ~ 95 ℃, e paʻa ana i ka wela no 1 hola e loaʻa ai ka hopena sodium disulfide (Na2S2). A laila, ua hoʻokomo ʻia ka hopena disodium disulfide i loko o ka reactor alkane a hoʻomaka e hoʻoulu. I ka wā i hoʻomaʻemaʻe ʻia ai ka reactor i (2 ~ 3.3) × 104Pa, ua pani ʻia ka valve vacuum a ua hoʻokomo ʻia ka chloroethane. Ua kāohi ʻia ka mahana o ka hopena ma 75 ~ 90 ℃, ua kāohi ʻia ke kaomi ma (1.17 ~ 1.18) × 105Pa, a ʻo ka lakio hānai (lakio molar) he sodium disulfide ∶ chloroethane =1∶2. Ma hope o ka hala ʻana ma o ka chloroethane, ua hoʻomaʻalili ʻia ka mea i lalo o 50 ° C, a ua hoʻopili ʻia ka ʻaila i ka mea hoʻokaʻawale wai no ka stratification static, a ʻo ka papa ʻaila luna ka huahana i hoʻopau ʻia. 2C2H5Cl+Na2S+S→C2H2 -- S -- S -- C2H5+2NaCl Upstream a me downstream Information Product upstream raw materials sulfur water distributor Disodium valve Molybdenum disulfide downstream product zinc diethyl dithiocarbamate ethyl alliin quiforn.

1. Maʻemaʻe kiʻekiʻe 99.0% min
2. E hoʻohana i nā ʻano ʻono like ʻole
3. Loaʻa iā mākou ka palapala hōʻoia ISO, loaʻa iā mākou ka palapala hōʻoia Halal a me kosher o kēia huahana.
5. Loaʻa iā mākou kahi mana nui, no laila, loaʻa pinepine ka manawa alakaʻi wikiwiki.
6. Hiki iā mākou ke hāʻawi i ka hāpana manuahi 10g-50g no kāu hoʻāʻo lab.

1. ʻO ka hoʻopili ʻana o ka hāpana he 20g/30g/50g no kēlā me kēia ʻōmole.
2. ʻO ka ʻūpā liʻiliʻi he 1kg /5kg /10 kg no ka ʻōmole.
3.25 kg no kēlā me kēia pahu (Pahu palakika ʻai, ʻaʻohe plasticizer, hōʻike hōʻoia ʻaoʻao ʻekolu)
Hiki ke hoʻopilikino ʻia ka ʻōpala e like me nā pono o ka mea kūʻai aku