Ihe gbasara Sulfur Blue 7

Nọmba CAS:1327-57-7

Njirimara: ntụ ntụ bluish-acha odo odo. A na-esighi ike na mmiri, soluble na sodium sulfide solution bụ akwụkwọ ndụ akwụkwọ ndụ-agba ntụ. Ọ bụ bluish-acha odo odo n'ime sulfuric acid gbadoro ụkwụ ma gbarie ya ka ọ bụrụ mkpọda na-acha anụnụ anụnụ. The agba na-aghọ ìhè odo ìhè agba oliv na alkaline mkpuchi ntụ ntụ ngwọta, na mbụ agba nwere ike weghachi mgbe oxidation; Akwụsịla kpamkpam na ngwọta sodium hypochlorite; Ọ na-atụgharị odo odo na sulfuric acid gbadoro anya

Usoro mmepụta: nitrosation nke phenol sodium nitrite na sulfuric acid na-emepụta p-nitrosyphenol, condensation na o-toluidine gbazere na sulfuric acid, mbelata na vulcanization na sodium polysulfide na ụfọdụ sulfur reflection nọmba, na site na gas oxidation, na n'ikpeazụ site filtration. , ihicha, ikpochapụ na usoro ọgwụgwọ iji mepụta ngwaahịa. Ihe oriri (kg/t) O-toluidine (99%) 165-210 phenol (ụlọ ọrụ mmepụta ihe) 185-220 sodium nitrite 195-230 caustic soda (100%) 1-20 soda ash (ụlọ ọrụ) 920-1120 sulfuric acid ( 100%) 900-1160 sọlfọ (99%) 430 sodium sulfide (63.5%) 480-620 Yuan ntụ ntụ 10

Na-eji: Ọ dị mma maka ịcha akwa, hemp, viscose na akwa ya, a pụkwara iji ya mee ihe maka agba vinylon. A na-esiji ngwaahịa a na-acha anụnụ anụnụ navy, agba na-egbuke egbuke. Dyeing usoro kwụsie ike bụ ogbenye, mfe oxidize otu narị red onu, kehoraizin, red ntụpọ na ndị ọzọ ntụpọ, karịsịa Sulfur-acha anụnụ anụnụ BRN, Sulfur-acha anụnụ anụnụ 7 dị mfe ịmụta. Iji akwa akwa akwa nwere ike ibelata ọnụ na-acha uhie uhie, erythema na ntụpọ ndị ọzọ. N'ihi na ọnụ ọgụgụ nke batches nke sodium polysulfide na-eji na-emepụta ngwaahịa a dị iche iche, agba ahịa ahịa nwere agba dị iche iche. A na-akpọ ọkụ na-acha anụnụ anụnụ Sulfur blue 7, a na-akpọ ọkụ na-acha anụnụ anụnụSulfur Blue 7, na ọkụ na-acha uhie uhie na-akpọ Sulfur blue 7, nke kwesịrị ịṅa ntị mgbe etinyere ya. Enwere ike ịmepụta Sulfur blue 7 site na iji o-nitroethylbenzene, ngwaahịa sitere na mmepụta nke chloramphenicol, kama o-toluidine.

Ụlọ ọrụ anyị na-emepụta iheSulfur ojii, Sulfur Black Liquid, Sulfur Blue 7.Mbupụ kwa afọ na Bangladesh. India. Pakistan. Egypt, na Iran. Ma ndị ọkọnọ na àgwà bụ karịsịa kwụsiri ike. Ihe ka mkpa bụ uru ọnụahịa