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Sodium Dodecyl benzene Sulfonate-SDBS

Sodium dodecyl benzenesulfonate, tseem hu ua tetrapolypropylene sodium benzenesulfonate, dawb los yog daj daj hmoov los yog daim ntawv khoom. Dissolve nyob rau hauv dej thiab ua ib nrab permeable

Ming daws. Feem ntau yog siv los ua anionic surfactants.

Sodium Dodecyl benzene sulfonate-SDBS

Cov mis mos molecular: C18H29NaO3S

Molecular Luj: 348.48

Hydrophilic equilibrium value (HLB value): 10.638

Decomposition kub: 450 ℃

Poob tus nqi: 60%.

Khoom: khoom, dawb los yog lub teeb daj hmoov

Solubility: soluble hauv dej, yooj yim rau nqus noo noo thiab agglomerate

Qhov tseem ceeb micelle concentration (CMC tus nqi): 1.2 mmol · L-1

Sodium Dodecyl benzene Sulfonate-SDBS

1. Cov nyhuv ntxuav

Alkyl benzenesulfonic acid sodium yog cov roj daj, tom qab purification tuaj yeem tsim hexagonal lossis oblique square muaj zog flake siv lead ua, muaj tshuaj lom me ntsis, tau thoob ntiaj teb.

Lub koom haum kev nyab xeeb tau txheeb xyuas tias yog cov khoom siv tshuaj lom neeg nyab xeeb. Sodium alkyl benzenesulfonate tuaj yeem siv rau hauv cov txiv hmab txiv ntoo thiab tshuaj ntxuav tais diav, hauv tus nqi siv ntxhua

Loj, vim yog siv cov khoom siv loj loj, tus nqi qis, hauv cov tshuaj ntxuav tes siv hauv alkyl benzene sulfonate sodium branched saw qauv (ABS)

Thiab ncaj saw qauv (LAS). Cov qauv saw saw caj dab muaj tsawg biodegradability thiab yuav ua rau muaj kuab paug rau ib puag ncig, thaum cov saw ncaj ncaj yog yooj yim rau biodegrade kev noj qab haus huv.

Cov tshuaj tuaj yeem ua tau ntau dua 90%, thiab qib ntawm ib puag ncig muaj kuab paug tsawg.

Sodium dodecyl benzene sulfonate yog nruab nrab, ntau rhiab heev rau dej hardness, tsis yooj yim rau oxidation, foaming zog muaj zog, siab detergents, yooj yim rau complex nrog ntau yam additives.

Nws yog ib qho zoo heev anionic surfactant nrog tus nqi qis, cov khoom siv hluav taws xob paub tab thiab daim ntawv thov dav. Dodecyl benzene sulfonic acid

Sodium muaj qhov cuam tshuam loj rau cov kab mob hauv cov av hauv av, cov av protein thiab cov roj av, tshwj xeeb tshaj yog nyob rau hauv ntuj fiber ntau granular av ntxuav cov nyhuv.

Lub detergency tau nce nrog qhov nce ntawm qhov kub thiab txias, thiab cov nyhuv ntawm cov fouling ntawm cov protein ntau dua li cov uas tsis yog-ionic surfactants, thiab cov npuas dej yog nplua nuj. Tab sis.

Alkyl benzene sulfonate sodium muaj ob qho tsis txaus, ib qho tsis zoo rau cov dej tawv, kev ua haujlwm tsis zoo tuaj yeem txo nrog cov dej tawv, yog li nws cov haujlwm tseem ceeb.

Cov tshuaj detergent ntawm tus neeg sawv cev yuav tsum tau tov nrog tus neeg sawv cev tsim nyog chelate. Qhov thib ob, lub zog defatting muaj zog, thiab muaj qee yam khaus ntawm daim tawv nqaij thaum ntxuav cov khaub ncaws ntawm tes

Nws yuav tsum tau yaug nrog cationic surfactant li softener. Nyob rau hauv xyoo tas los no, txhawm rau kom tau txais kev ntxuav zoo dua, dodecyl benzene

Sodium sulfonate feem ntau ua ke nrog cov uas tsis yog-ionic surfactants xws li fatty cawv polyoxyethylene ether (AEO). Sodium dodecyl benzene sulfonate yog lub ntsiab siv

Yog kev npaj ntawm ntau hom kua, hmoov, granular detergent, tshuaj ntxuav thiab tshuaj ntxuav.