2-Mercaptobenzothiazole_MBT 149-30-4
Nkọwa ngwaahịa
| Nhazi | Ihe enyemaka kemịkalụ |
| CAS Mba. | 149-30-4 |
| Aha ndị ọzọ | Mercapto-2-benzothiazole;MBT |
| MF | C7H5NS2 |
| EINECS Mba. | 205-736-8 |
| Ịdị ọcha | 99% |
| Ebe Mmalite | Shanghai, China |
| Ụdị | Ihe osooso roba |
| Ojiji | Ndị enyemaka enyemaka roba |
| Aha ngwaahịa | 2-Mercaptobenzothiazole |
| Aha ọzọ | 2-MBT;Sulfur Accelerator M |
| Ọnọdụ nchekwa | Chekwaa n'okpuru +30 Celsius |
| PH | 7 (0.12g/l, H2O, 25 ℃) |
| Ebe esi nri | 223ºC (atụmatụ siri ike) |
| njupụta | 1.42 |
| nkwụsi ike | Kwụsie ike.Ekwekọrịtaghị na ndị ọrụ oxidizing siri ike.Enwere ike ire ọkụ. |
| Solubility | 0.12g / l |
| Isi | Enweghị isi |
Nkọwa
2-Mercaptobenzothiazole bụ kemịkalụ nwere usoro molekul C7H5NS2.Igwe kristal monoclinic na-acha odo odo dị ka ma ọ bụ akwụkwọ dị ka kristal.Soluble na glacial acetic acid, soluble na alkali na carbonate ngwọta, insoluble na mmiri.Nwere uto ilu ma nwee isi na-adịghị mma.
Ọrụ
Dị ka onye na-eme ngwa ngwa vulcanization n'ozuzu, a na-eji ngwaahịa a eme ihe na rọba dị iche iche.Vulcanization osoose maka roba eke na sịntetik roba na-emekarị vulcanized na sọlfọ.Otú ọ dị, ọ dị mkpa ka ọ rụọ ọrụ site na zinc oxide, fatty acid, wdg tupu eji ya.A na-ejikarị ya na usoro ndị ọzọ na-eme ngwa ngwa, dị ka dithiothiuram na tellurium dithiocarbamate, enwere ike iji ya mee ihe dị ka ngwa ngwa ngwa ngwa maka rubber butyl;enwere ike iji ya na ngwakọta tribasic lead maleate maka agba ọkụ mmiri na-eguzogide chlorosulfonated polyethylene compound.A na-ejikarị ya na dithiocarbamate na-ejikọta ya na latex, na mgbe ejiri ya na diethylamine diethyldithiocarbamate, ọ nwere ike ịmegharị ya na okpomọkụ.Ngwaahịa dị mfe ịgbasa na roba ma ghara imetọ ya.Otú ọ dị, n'ihi uto ilu ya, ọ dịghị mma maka iji nri kọntaktị ngwaahịa roba.Accelerator M bụ etiti nke accelerators MZ, DM, NS, DIBS, CA, DZ, NOBS, MDB, wdg, 2-mercaptobenzothiazole na 1-amino-4-nitroanthraquinone na potassium carbonate na dimethyl Reflux na formamide maka 3h, ihe e ji esiji ákwà. Enwere ike nweta S-GL na-acha uhie uhie (CIDisperse Red 121).
A na-eji agba a na-esiji ihe polyester na akwa ya agwakọtara.Mgbe a na-eji 2-mercaptobenzothiazole mee ihe dị ka ihe mgbakwunye electroplating, a na-akpọkwa ya acid ọla kọpa plating brightener M, a na-ejikwa ya dị ka ihe na-egbuke egbuke maka ịkwanye ọla kọpa na-egbuke egbuke na ọla kọpa sulfate dị ka isi nnu.
Tụkwasị na nke ahụ, a na-ejikwa ngwaahịa ahụ akwadebe pesticides na fungicides, nitrogen fatịlaịza synergists, ịcha mmanụ na mmanu mmanu, organic anti-ashing agents na foto kemịkalụ, metal corrosion inhibitors, wdg Ke adianade do, ọ bụ reagent maka chemical analysis.Ngwaahịa ahụ dị ntakịrị na-egbu egbu ma nwee mmetụta na-akpasu iwe na akpụkpọ ahụ na akpụkpọ anụ mucous.
A na-eji ya dị ka reagent nwere mmetụta na rọba osooso maka mkpebi nke ọla edo, bismuth, cadmium, cobalt, mercury, nickel, lead, thallium na zinc.
A na-ejikarị eme taya, tubes n'ime, teepu, akpụkpọ ụkwụ roba na ngwaahịa rọba ụlọ ọrụ ndị ọzọ.
Ngwaahịa a bụ otu n'ime ihe mgbochi corrosion dị irè maka ọla kọpa ma ọ bụ ọla kọpa alloy.Mgbe usoro jụrụ oyi nwere ngwá ọrụ ọla kọpa na mmiri raw nwere ụfọdụ ion ọla kọpa, enwere ike ịgbakwunye ngwaahịa a iji gbochie mmebi ọla kọpa.
2-Mercaptobenzothiazole bụ etiti nke herbicide fenthiofen, yana ngwa ngwa roba na etiti ya.
A na-ejikarị ya dị ka ihe na-egbuke egbuke maka ọla kọpa sulfate na-egbuke egbuke.Nwere mmetụta dị larịị.Usoro ọgwụgwọ n'ozuzu bụ 0.05 ~ 0.10 g / L.Enwere ike iji ya dị ka ihe na-egbuke egbuke maka plating ọlaọcha cyanide.Mgbe ịgbakwunye 0,5 g / L, polarizability nke cathode na-abawanye, na kristal nke ion ọlaọcha na-adabere na nhazi ma mee ndokwa ka ọ bụrụ oyi akwa ọlaọcha na-egbuke egbuke.
