Asiti ea DSD (4,4 diaminostilbene mono-2,2 bisulfonic acid) ke dae ea bohlokoa e bohareng, haholo-holo e sebelisetsoang ho hlahisa li-fluorescent lighteners, yellow G e tobileng e leqhoa, e mosehla o tobileng oa R, F3G e hanyetsanang le khanya ea letsatsi le li-anti-moth-eating agents.COD ke 6000-8000mg/L, letsoai ke 6% -8%, 'me mmala ke makhetlo a 50,000;likarolo tse kholo tsa metsi a litšila ke metsoako ea lintho tse phelang tse nkhang hamonate tse nang le lihlopha tsa nitro, amino le sulfonic, 'me karolelano ea BOD ho COD ke 0.03 feela, eo ho leng thata haholo ho e senya.

Boleng ba metsi le bongata ba metsi a metsi a litšila a hlahisoang ke DSD acid li tsitsitse, empa chromaticity le sulfate concentrations li phahame haholo, limatlafatsi tse kang N le P ha li na, 'me metsi a litšila a na le lintho tse chefo le tse kotsi, ha ho mohlala o atlehileng oa phekolo. China.dsd acid ke sekhomaretsi se mosehla o bobebe kapa phofo, o qhibiliha ka har'a ethanol le ether, e sa qhibiliheng metsing, e qhibilihang ka motsoako oa alkali.(2) E na le oxidized habonolo hore e be khubelu, 'me e na le litšobotsi tsa acid e nkhang hamonate le li-amine ka nako e le' ngoe.

3) Boleng ba sehlahisoa le index ea tekheniki: boleng ba amino kaofela (ho ea ka palo eohle ea peista) ≥48%;sehlahisoa se omileng kakaretso ea boleng ba amino (ho ea ka palo eohle ea disampole tse omisang) ≥95.0%;litaba tse sa tsitsang tsa alkali (ka kakaretso ea peista) ≤0.05%;litaba tse sa tsitsang tsa alkali (ka kakaretso ea phofo) ≤0.08%;benzyl matter (ka kakaretso ea disampole) ≤0.25% bakeng sa tlhahiso ea bosoeu ba fluorescent, fluorescent whitening agent, fluorescent whitening agent, fluorescent whitening agent, fluorescent whitening agent, fluorescent whitening agent, fluorescent whitening agent, fluorescent whitening agent, fluorescent whitening agent mosoeu, moemeli oa bosoeu ba fluorescent, moemeli oa bosoeu ba fluorescent, moemeli oa fluorescent whitening, fluorescent whitening agent, fluorescent whitening agent, fluorescent whitening agent, fluorescent whitening agent, fluorescent whitening agent, fluorescent whitening agent, fluorescent whitening agent, fluorescent whitening agent, fluorescent whitening agent.E 'mala o mosehla o hatsetseng oa G le o mosehla o otlolohileng oa R, 'me e sebelisoa e le sebolaea-likokoanyana.

Kgutsufatso ya motswako wa Organic.Lebitso le felletseng ke 4,4`-diaminostilbene-disulfonic acid.E ka sebelisoa bakeng sa ho kopanya ha fluorescent whitening agent le lidae tse ling.Nomoro ea CAS: 81-11-8 Foromo ea Molek'hule: C14H14N2O6S2 Boima ba Molek'hule: 370.4008 Quality Index (Tlhaloso) Ponahalo (Ponahalo): phofo e mosehla e khanyang / Paste e mosehla e bobebe (Bohloeki): ≥95.0 Packing (Package): 25 mg / kg.

0 Packing (Package): 25kg / 40kg / mokotla Lintho Tsa 'Mele Boima ba Molek'hule: 370.4, kristale e mosehla kapa e khanyang e nang le hygroscopicity.Ho bonolo ho oxidize moeeng.Sehlahisoa sena se chefo ebile se halefisa letlalo, qoba ho kopana ka ho toba le 'mele oa motho.

Mokhoa oa ho kopanya: Mokhoa oa hona joale oa ho kopanya ke p-nitrotoluene sulfonated le fuming sulfuric acid, ebe e tšeloa ka metsi, 'me NTS e arohaneng e oxidized tlas'a maemo a alkaline ka moea,' me DNS ka tharollo ea oxidation e tšeloa ka letsoai, ebe e fokotsoa ka tšepe. phofo, ebe e kenngoa ka sulfuric acid.Phofo e omisitsoe mme e omisitsoe.Phofo e rekisoa e le sehlahisoa se metsi bakeng sa thekiso ea malapeng, empa e rekisoa feela ka mokhoa oa phofo bakeng sa khoebo ea machaba.

Khamphani ea indasteri ea Mit-ivy haholo-holo e hlahisa DSD ACID e nang le tlhahiso ea selemo le selemo ea lithane tse 1,000,000, 'me e na le karolo ea mmaraka e felletseng ea 97%.