Malunga neSulfur Blue 7

Inombolo yeCAS:1327-57-7

Iipropati: umgubo obomvu-omfusa. I-insoluble emanzini, i-soluble kwisisombululo se-sodium sulfide iluhlaza-grey. Ibluish-mfusa kwiasidi yesulfuric egxininisiweyo kwaye ixutywe ibe yimvula emnyama emnyama. Idayi iba ngumbala womnquma okhanyayo otyheli kwisisombululo somgubo weinshurensi yealkali, kwaye umbala wokuqala unokubuyiselwa emva kwe-oxidation; Iphelile ngokupheleleyo kwisisombululo se-sodium hypochlorite; Ijika ibe mfusa bumnyama kwiasidi yesulfuric egxininisiweyo

Indlela yokuvelisa: i-nitrosation ye-phenol sodium nitrite kunye ne-asidi ye-sulfuric ukuvelisa i-p-nitrosyphenol, i-condensation kunye ne-o-toluidine enyibilike kwi-asidi ye-sulfuric, ukunciphisa kunye ne-vulcanization kunye ne-sodium polysulfide kunye nenani elithile lokubonisa isulfure, kwaye emva koko ngokusebenzisa i-oxidation yegesi, kwaye ekugqibeleni ngokucoca. , ukomisa, ukutyumza kunye nonyango olusemgangathweni ukuvelisa iimveliso. Ukusetyenziswa kwezinto eziluhlaza (kg / t) O-toluidine (99%) 165-210 phenol (industrial) 185-220 sodium nitrite 195-230 caustic soda (100%) 1-20 soda ash (industrial) 920-1120 sulfuric acid ( 100%) 900-1160 sulfure (99%) 430 sodium sulfide (63.5%) 480-620 Yuan powder 10

Ukusetyenziswa: Ilungele ukudaya umqhaphu, i-hemp, i-viscose kunye namalaphu ayo, kwaye ingasetyenziselwa ukudaya i-vinylon. Le mveliso idayiwe idayi yombala oluhlaza okwesibhakabhaka, umbala uqaqambe ngakumbi. Uzinzo lwenkqubo yokudaya luhlwempuzekile, kulula uku-oxidize ikhulu elibomvu, elithe tye, indawo ebomvu kunye nezinye iziphene, ngakumbi i-Sulfur blue BRN, i-Sulfur blue 7 kulula ukuyilawula. Ukusetyenziswa kwe-pad dyeing kunokunciphisa umda obomvu, i-erythema kunye nezinye iziphene. Ngenxa yokuba inani leebhetshi ze-sodium polysulfide ezisetyenziselwa ukuveliswa kwale mveliso zihlukile, iidayi zentengiso zinemibala eyahlukileyo. Ukukhanya okwesibhakabhaka kubizwa ngokuba yiSulfur blue 7, ukukhanya okuluhlaza okwesibhakabhaka kubizwa ngokubaSulfur Blue 7, kwaye ukukhanya okubomvu kubizwa ngokuba yiSulfur blue 7, ekufuneka ihlawulwe ingqalelo xa isetyenziswe. I-Sulfur blue 7 inokuveliswa ngokusebenzisa i-o-nitroethylbenzene, imveliso ephuma kwimveliso ye-chloramphenicol, endaweni ye-o-toluidine.

Inkampani yethu ivelisa ikakhuluIsulfure emnyama, Sulphur Black Ulwelo, Sulfur Blue 7.Ukuthunyelwa ngokusisigxina eBangladesh. Indiya. Phakistan. IYiputa, kunye ne-Iran. Zombini unikezelo kunye nomgangatho uzinzile ngokukodwa. Okubaluleke ngakumbi inzuzo yexabiso