Game da Sulfur Blue 7

Lambar CAS:1327-57-7

Abubuwan: bluish-purple foda. Mai narkewa a cikin ruwa, mai narkewa a cikin maganin sodium sulfide shine kore-fari. Yana da bluish-purple a cikin tattarawar sulfuric acid kuma ana diluted zuwa hazo mai shuɗi mai duhu. Rini ya zama launin zaitun mai haske mai launin rawaya mai haske a cikin maganin foda na inshora na alkaline, kuma ana iya mayar da launi na asali bayan hadawan abu da iskar shaka; Gaba ɗaya ya ɓace a cikin maganin sodium hypochlorite; Yana juya duhu purple akan sulfuric acid da aka tattara

Hanyar samarwa: nitrosation na phenol sodium nitrite da sulfuric acid don samar da p-nitrosyphenol, condensation tare da o-toluidine narkar da a cikin sulfuric acid, raguwa da vulcanization tare da sodium polysulfide tare da wani adadin sulfur sulfur, sa'an nan kuma ta hanyar iskar gas oxidation, kuma a karshe ta hanyar tacewa. , bushewa, murƙushewa da daidaitaccen magani don samar da samfurori. Amfanin danye (kg/t) O-toluidine (99%) 165-210 phenol (masana'antu) 185-220 sodium nitrite 195-230 caustic soda (100%) 1-20 soda ash (masana'antu) 920-1120 sulfuric acid ( 100%) 900-1160 sulfur (99%) 430 sodium sulfide (63.5%) 480-620 Yuan foda 10

Amfani: Ya dace da rini auduga, hemp, viscose da yadudduka, kuma ana iya amfani dashi don rini na vinylon. Wannan samfurin an yi masa rini na ruwa mai launin shuɗi mai launin shuɗi, launi ya fi haske. Dyeing tsari kwanciyar hankali ne matalauta, sauki oxidize dari ja gefe, a kwance, ja tabo da sauran lahani, musamman Sulfur blue BRN, Sulfur blue 7 ne sauki ga Master. Yin amfani da rini na pad na iya rage jajayen baki, erythema da sauran lahani. Saboda yawan batches na sodium polysulfide da aka yi amfani da su wajen samar da wannan samfurin ya bambanta, rini na kasuwanci suna da launi daban-daban. Hasken shuɗi ana kiransa Sulfur blue 7, ana kiran hasken blue jaSulfur Blue 7, kuma ana kiran hasken ja na Sulfur blue 7, wanda ya kamata a kula da shi lokacin amfani da shi. Za a iya samar da sulfur blue 7 ta amfani da o-nitroethylbenzene, wani samfurin da aka samar a cikin samar da chloramphenicol, maimakon o-toluidine.

Kamfaninmu ya fi samarwaSulfur baki, Sulfur Black Liquid, Sulfur Blue 7.Fitar da shekara-shekara zuwa Bangladesh. Indiya. Pakistan. Misira, da Iran. Dukansu wadata da inganci suna da kwanciyar hankali musamman. Mafi mahimmanci shine fa'idar farashin