akụkọ

Asịd DSD (4,4 diaminostilbene mono-2,2 bisulfonic acid) bụ ihe dị mkpa e ji agba agba, nke a na-ejikarị emepụta ihe na-eme ka ìhè dị mma, G odo odo kpọnwụrụ akpọnwụ kpọmkwem, R odo odo kpọmkwem, F3G oroma na-eguzogide anwụ na ihe ndị na-egbochi iri oke ehi. COD bụ 6000-8000mg/L, nnu dị 6%-8%, agba ya bụkwa ugboro 50,000; ihe ndị bụ isi dị na mmiri mkpofu bụ ihe ndị na-esi ísì ụtọ nke nwere nitro, amino na sulfonic otu, oke nke BOD na COD bụ naanị 0.03, nke siri ike imebi.

Mmiri na oke mmiri nke mmiri mkpofu DSD acid na-adị mma, mana mkpokọta chromaticity na sulfate dị oke elu, ihe oriri dị ka N na P adịghị, mmiri mkpofu ahụ nwekwara ihe ndị na-egbu egbu na ndị na-emerụ ahụ, enweghị ihe atụ ọgwụgwọ na-aga nke ọma na China. dsd acid bụ ntụ ntụ odo odo dị mfe, nke a na-agbaze na ethanol na ether, nke a na-agbaze na mmiri, nke a na-agbaze na ngwọta alkali. (2) A na-eme ka ọ dị mfe ịgbaze ka ọ bụrụ ọbara ọbara, ma nwee ihe ndị dị ka aromatic acid na amine n'otu oge.

3) Ogo ngwaahịa na ndeksi teknụzụ: uru amino zuru oke (dịka ọnụọgụ mado ahụ si dị) ≥48%; uru amino zuru oke (dịka ọnụọgụ mado ahụ si dị) ≥95.0%; ọdịnaya ihe alkali na-anaghị agbaze (site na ọnụọgụ mado ahụ niile) ≤0.05%; ọdịnaya ihe alkali na-anaghị agbaze (site na ọnụọgụ ntụ ahụ niile) ≤0.08%; ihe benzyl (site na ọnụọgụ mado ahụ niile) ≤0.25% maka mmepụta ihe na-eme ka ọ dị ọcha, ...

Mkpirisi ihe mejupụtara organic. Aha zuru oke bụ 4,4`-diaminostilbene-disulfonic acid. Enwere ike iji ya mee ihe maka njikọta nke ihe na-eme ka fluorescent acha ọcha na agba ndị ọzọ. Nọmba CAS: 81-11-8 Usoro Molekụla: C14H14N2O6S2 Ibu Molekụla: 370.4008 Ndepụta Ogo (Nkọwapụta) Ọdịdị (Ọdịdị): ntụ ntụ odo odo dị mfe/mkpọda odo odo dị mfe Ọdịnaya (Ọdịnaya): ≥95. 0 Ngwugwu (Ngwugwu): 25 mg/kg.

0 Nkwakọba (Ngwugwu): 25kg/40kg/akpa Njirimara Anụ Ahụ Ibu Molekụla: 370.4, kristal odo odo ma ọ bụ obere odo nwere hygroscopicity. Ọ dị mfe ịgbaze n'ikuku. Ngwaahịa a na-egbu egbu ma na-akpasu akpụkpọ ahụ iwe, zere imetụ ahụ mmadụ aka ozugbo.

Usoro Mmepụta: Usoro mmepụta ihe dị ugbu a bụ p-nitrotoluene sulfon nke e ji sulfuric acid na-esi ísì ụtọ mee, wee tinye ya na mmiri, a na-etinyekwa NTS nkewa n'okpuru ọnọdụ alkaline na ikuku, a na-etinyekwa DNS dị na ngwọta oxidation na nnu, wee belata ya na ntụ ígwè, wee tinye ya na sulfuric acid. A na-akpọnwụ ntụ ahụ ma kpọọ nkụ. A na-ere ntụ ahụ dị ka ngwaahịa mmiri mmiri maka ire ere n'ụlọ, mana a na-ere ya naanị n'ụdị ntụ maka azụmaahịa mba ụwa.

Ụlọ ọrụ Mit-ivy na-emepụtakarị DSD ACID nke nwere ikike mmepụta kwa afọ nke tọn 1,000,000, ma nwee òkè ahịa zuru oke nke 97%.

 

 

 

 

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Oge ozi: Sep-10-2020