Banyere Sulfur Blue 7

Nọmba CAS:1327-57-7

Àgwà ya: ntụ ntụ bluish-pink. A naghị agbaze n'ime mmiri, a na-agbaze n'ime mmiri sodium sulfide bụ isi awọ-akwụkwọ ndụ akwụkwọ ndụ. Ọ na-acha anụnụ anụnụ-pink na acid sulfuric a chịkọtara ma a na-agbaze ya ka ọ bụrụ ihe na-acha anụnụ anụnụ gbara ọchịchịrị. Agba ahụ na-aghọ agba olive dị nro na-acha odo odo na ngwọta ntụ ntụ alkaline, a pụkwara iweghachi agba mbụ ya mgbe oxidation gasịrị; Ọ gbapụrụ kpamkpam na ngwọta sodium hypochlorite; Ọ na-agbanwe odo odo gbara ọchịchịrị na acid sulfuric a chịkọtara

Usoro mmepụta: nitrosation nke phenol sodium nitrite na sulfuric acid iji mepụta p-nitrosyphenol, condensation na o-toluidine agbazere na sulfuric acid, mbelata na vulcanization na sodium polysulfide nwere nọmba ngosipụta sulfur ụfọdụ, wee site na oxidation gas, na n'ikpeazụ site na nzacha, nkụ, igwepịa na ọgwụgwọ ọkọlọtọ iji mepụta ngwaahịa. Oriri ihe eji emepụta ihe (kg/t) O-toluidine (99%) 165-210 phenol (ụlọ ọrụ mmepụta ihe) 185-220 sodium nitrite 195-230 caustic soda (100%) 1-20 soda ntụ (ụlọ ọrụ mmepụta ihe) 920-1120 sulfuric acid (100%) 900-1160 sulfur (99%) 430 sodium sulfide (63.5%) 480-620 Yuan ntụ 10

Ojiji: Ọ dabara adaba maka ịcha owu, hemp, viscose na ákwà ya, a pụkwara iji ya agba vinylon. Ngwaahịa a bụ agba isi anụnụ anụnụ na-acha anụnụ anụnụ, agba ya na-egbuke egbuke karịa. Usoro ịcha agba adịghị mma, ọ dị mfe ịchacha otu narị ọnụ uhie, ntụpọ kwụ ọtọ, ntụpọ uhie na ntụpọ ndị ọzọ, ọkachasị BRN na-acha anụnụ anụnụ, Sulphur blue 7 dị mfe ịmụta. Ojiji nke ịcha akwa nwere ike ibelata ọnụ uhie, erythema na ntụpọ ndị ọzọ. N'ihi na ọnụọgụgụ nke sodium polysulfide ejiri na mmepụta ngwaahịa a dị iche, agba azụmaahịa nwere agba dị iche iche. A na-akpọ ìhè anụnụ anụnụ Sulphur blue 7, a na-akpọ ìhè anụnụ anụnụ uhieSọlfọ Anụnụ 7, a na-akpọkwa ọkụ uhie ahụ Sulphur blue 7, nke a kwesịrị ilebara anya mgbe etinyere ya. Enwere ike ịmepụta Sulphur blue 7 site na iji o-nitroethylbenzene, ihe na-esi na mmepụta chloramphenicol pụta, kama o-toluidine

Ụlọ ọrụ anyị na-emepụtakarị iheOjii sọlfọ, Mmiri ojii sọlfọ, Sọlfọ Anụnụ 7Mbupụ kwa afọ na Bangladesh. India. Pakistan. Egypt, na Iran. Ma ọkọnọ na ịdị mma ya kwụsiri ike karịsịa. Ihe ka mkpa bụ uru ọnụahịa.