[Specification ntawm Sulfur Black BR]

Sulfur Dubyog hmoov dub.Insoluble hauv dej thiab cawv, soluble hauv sodium sulfide tov thiab nws hloov ntsuab-dub.Ntxiv sodium hydroxide rau hauv cov tshuaj sulfur dub, xim yog xiav.Ntxiv hydrochloric acid rau hauv sulfur dub kua, nws dhau los ua ib qho ntsuab ntsuab dub precipitate.Me ntsis soluble nyob rau hauv txias concentrated sulfuric acid.Nws yog tsaus ntsuab lub teeb xiav nyob rau hauv kub concentrated sulfuric acid, thiab hloov mus rau hauv maub xiav thaum rhuab tsis tu ncua.Nyob rau hauv cov ntaub ntawv ntawm 25% oleum, nws yog tsaus xiav, thiab tom qab dilution, nws hloov mus rau hauv ib tug greenish dub precipitate.Cov teeb meem dyed yog daj thiab txiv qaub-xim nyob rau hauv alkaline sodium hydrosulfite tov, thiab tuaj yeem rov qab nws cov xim qub tom qab oxidation;nws yuav plam tag nrho hauv sodium hypochlorite tov;nws yuav tsis cuam tshuam los ntawm concentrated sulfuric acid.

ZDH Sulfur dub muaj qhov nrawm nrawm rau lub teeb thiab ntxuav, ruaj khov ntxoov ntxoo thiab tus nqi qis.

Thiab muaj ntau qhov sib txawv, xws li:

Sulfur Dub 220%

Sulfur Dub 200%

Dub 180%

Sulfur Dub 150%

[Daim ntawv thov ntawm Sulfur Dyes]

[Siv]

Sulfur Black tsuas yog siv dyeing ntawm paj rwb, kuj siv dyeing ntawm cambric, viscose thiab vinylon.

[Starage thiab tsheb thauj mus los]

Nws yuav tsum tau khaws cia hauv qhov ziab thiab qhov cua tiv thaiv los ntawm tshav ntuj ncaj qha, ya raws lossis kub.Yuav tsum tau ceev faj nrog nws thiab tiv thaiv los ntawm kev puas tsuaj rau lub ntim.

[Packing]

Hauv 25kg hlau nruas lossis ntawv hnab.