Hoʻokaʻawale | Agena Kokua Kimia |
CAS No. | 149-30-4 |
Nā inoa ʻē aʻe | Mercapto-2-benzothiazole;MBT |
MF | C7H5NS2 |
EINECS No. | 205-736-8 |
Maemae | 99% |
Kahi i kumu | Shanghai, Kina |
ʻAno | Mea hoʻolele Rubber |
Hoʻohana | Na Agena Kokua Rubber |
Inoa mea kūʻai | 2-Mercaptobenzothiazole |
inoa ʻē aʻe | 2-MBT;ʻO ka Sulfur Accelerator M |
Nā kūlana mālama | E mālama ʻia ma lalo o +30 ° C |
PH | 7 (0.12g/l, H2O, 25 ℃) |
Lae paila | 223°C (manaʻo koʻikoʻi) |
mānoanoa | 1.42 |
kūpaʻa | Paʻa.ʻAʻole kūpono me nā mea oxidizing ikaika.Hiki ke ahi. |
Solubility | 0.12g/l |
ʻala | ʻAʻala ʻole |
ʻO 2-Mercaptobenzothiazole kahi mea hoʻohana me ke ʻano molekala C7H5NS2.ʻO nā kristal monoclinic māmā melemele-like a i ʻole nā lau.Hiki ke hoʻoheheʻe ʻia i loko o ka ʻakika acetic glacial, hiki ke hoʻoheheʻe ʻia i ka hopena alkali a me ka carbonate, hiki ʻole ke hoʻoheheʻe ʻia i ka wai.He ʻono ʻawaʻawa a he ʻala maikaʻi ʻole.
Ma ke ʻano he vulcanization accelerator maʻamau, hoʻohana nui ʻia kēia huahana i nā ʻāpana like ʻole.ʻO ka vulcanization accelerator no ka lāʻau maoli a me ka synthetic rubbers e hoʻomāmā pinepine ʻia me ka sulfur.Eia nō naʻe, pono e hoʻāla ʻia e ka zinc oxide, fatty acid, etc. ma mua o ka hoʻohana ʻana.Hoʻohana pinepine ʻia i ka hui pū ʻana me nā ʻōnaehana accelerator ʻē aʻe, e like me dithiothiuram a me tellurium dithiocarbamate, hiki ke hoʻohana ʻia e like me ka vulcanization accelerator no ka butyl rubber;hiki ke hoʻohana ʻia me ka tribasic lead maleate no ka waihoʻoluʻu māmā wai kū i ka chlorosulfonated polyethylene compound.Hoʻohana pinepine ʻia me ka dithiocarbamate i loko o ka latex, a ke hoʻohana pū ʻia me ka diethylamine diethyldithiocarbamate, hiki ke vulcanized i ka lumi wela.He maʻalahi ka hoʻopuehu ʻana o ka huahana i loko o ka ʻōpala a ʻaʻole haumia.Eia nō naʻe, ma muli o kona ʻono ʻawaʻawa, ʻaʻole kūpono ia no ka hoʻohana ʻana i nā huahana hoʻopili meaʻai.ʻO ka Accelerator M he mea waena o nā mea hoʻokele MZ, DM, NS, DIBS, CA, DZ, NOBS, MDB, etc., 2-mercaptobenzothiazole me 1-amino-4-nitroanthraquinone a me ka potassium carbonate i ka dimethyl Reflux i ka formamide no 3h, ka dye. hiki ke loaʻa iā S-GL (CIDisperse Red 121).
Hoʻohana ʻia kēia mea pena no ka hoʻoluli ʻana i ka polyester a me kāna mau lole i hui ʻia.Ke hoʻohana ʻia ʻo 2-mercaptobenzothiazole ma ke ʻano he electroplating additive, ua kapa ʻia ʻo ia he acid copper plating brightener M, a hoʻohana ʻia ma ke ʻano he mea hoʻomālamalama no ka hoʻopili keleawe ʻana me ke keleawe sulfate e like me ka paʻakai nui.
Eia kekahi, ua hoʻohana ʻia ka huahana no ka hoʻomākaukau ʻana i nā pesticides a me nā fungicides, nitrogen fertilizer synergists, ʻoki i ka aila a me ka lubricant additives, organic anti-ashing agents i ke kemika kiʻi, metala corrosion inhibitors, etc.He haʻahaʻa loa ka huahana a he hopena hoʻonāukiuki i ka ʻili a me nā mucous membrane.
Hoʻohana ʻia e like me ka reagent sensitive a me ka accelerator rubber no ka hoʻoholo ʻana i ke gula, bismuth, cadmium, cobalt, mercury, nickel, lead, thallium and zinc.
Hoʻohana nui ʻia i ka hana ʻana i nā kaila, nā paipu i loko, nā lipine, nā kāmaʻa a me nā huahana ʻoihana ʻē aʻe.
ʻO kēia huahana kekahi o nā mea hoʻopiʻi corrosion maikaʻi no ke keleawe a i ʻole ke keleawe keleawe.Ke loaʻa i ka ʻōnaehana hoʻoluʻu nā lako keleawe a loaʻa i ka wai maka kekahi nui o nā ion keleawe, hiki ke hoʻohui ʻia kēia huahana e pale i ka corrosion keleawe.
ʻO 2-Mercaptobenzothiazole kahi mea waena o ka herbicide fenthiofen, a me ka mea hoʻoheheʻe kaʻa a me kāna mea waena.
Hoʻohana nui ʻia e like me ka mea hoʻomālamalama no ka keleawe keleawe ʻulaʻula.Loaʻa ka hopena hoʻohālikelike maikaʻi.ʻO ka helu maʻamau he 0.05-0.10 g/L.Hiki ke hoʻohana ʻia e like me ka mea hoʻomālamalama no ka plating kālā cyanide.Ma hope o ka hoʻohui ʻana i ka 0.5 g/L, hoʻonui ʻia ka polarizability o ka cathode, a ua hoʻonohonoho ʻia nā kristal o nā ion kālā a hoʻonohonoho ʻia e hana i kahi ʻāpana kala ʻulaʻula.