Acid Yellow S-2G

Khoom siv

Acid Yellow S-2G feem ntau yog siv rau ntaub plaub, txhob lo lo ntxhuav thiab polyamide fiber ntau dyeing thiab luam ntawv.

Khoom Khoom

Acid Yellow S-2G muaj cov xim nrawm nrawm thiab zoo heev dye uniformity.

Fastness ntawm dyes ntawm paj rwb fabrics:

Cov khoom ntim, thauj thiab khaws cia

Kev cob qhia ntau lawm

FAQ

Acid Yellow S-2G yog dab tsi?

Acid Yellow S-2G yog cov xim hluavtaws uas muaj nyob rau hauv chav kawm ntawm cov kua qaub dyes. Nws tseem hu ua Acid Yellow 220, thiab nws lub npe tshuaj yog 2-(phenylazo)-4-methyl-5-hydroxybenzenesulfonic acid. Cov dye zoo li cov hmoov daj uas yog soluble hauv dej thiab insoluble hauv feem ntau cov kuab tshuaj organic.

Acid Yellow 220 feem ntau yog siv los dye wool, txhob lo lo ntxhuav, thiab nylon fibers. Nws yog lub npe hu rau nws zoo heev lub teeb ceev ceev thiab acid kuj, uas ua rau nws ib tug nrov xaiv rau dyeing textiles uas raug tshav ntuj thiab hnyav tshuaj.

Ua li casAcid Yellow S-2Gua haujlwm?

Acid Yellow S-2G (tseem hu ua Acid Yellow 220) yog cov kua qaub dye uas feem ntau siv los xim ntaub plaub, txhob lo lo ntxhuav, thiab nylon fibers. Cov dye ua haujlwm los ntawm kev tsim cov ionic bonds nrog cov fibers, uas tso cai rau cov xim molecules los ua rau hauv cov ntaub.

Acid Yellow S-2G muaj ib pawg sulfonic acid, uas ua rau nws muaj acidic. Qhov no tso cai rau cov dye rau daim ntawv cog lus nrog cov amino pawg ntawm cov fibers 's nto. Cov dye molecules kuj muaj ib pawg chromophore, uas yog lub luag haujlwm rau cov xim ntawm cov xim. Nyob rau hauv rooj plaub ntawm Acid Yellow S-2G, pawg chromophore muaj lub nplhaib benzene nrog ob pawg azo txuas rau nws.

Thaum Acid Yellow S-2G ntxiv rau hauv da dej dye, nws dissociates rau hauv nws tus kheej dye molecules. Cov dye molecules ces nkag mus rau cov fibers thiab tsim ionic bonds nrog cov amino pawg ntawm cov fibers nto. Cov dye molecules yog tuav nyob rau hauv qhov chaw los ntawm cov ionic bonds, ua cov xim mus tas li.

Qhov kev siv ntawm cov xim tuaj yeem hloov kho los ntawm kev hloov pH ntawm cov xim da dej. Thaum pH qis dua, cov xim zas xim yuav muaj xim daj ntau dua, thaum nyob rau qib pH siab dua, cov xim yuav muaj xim ntsuab dua.

Dab tsi yog qhov zoo ntawmAcid Yellow S-2G ?

Acid Yellow S-2G muaj cov xim zoo nkauj ceev ceev, uas txhais tau hais tias cov xim yuav nyob twj ywm thiab tiv taus fading, txawm tias tom qab rov ntxuav dua lossis raug tshav ntuj.

Acid Yellow S-2G tuaj yeem siv los zas xim rau ntau hom fiber ntau, xws li ntaub plaub, lo lo ntxhuav, thiab nylon. Qhov no ua rau nws muaj ntau yam xim rau siv hauv kev lag luam textile.

Acid Yellow S-2G yog dej-soluble dye, uas txhais tau hais tias nws tuaj yeem yooj yim yaj hauv dej los tsim cov xim da dej. Qhov no ua rau nws yooj yim thiab siv tau yooj yim.

Acid Yellow S-2G kuj pheej yig dua piv rau lwm hom dyes, uas ua rau nws muaj txiaj ntsig zoo rau kev dyeing textiles.

Acid Yellow S-2G raug suav hais tias yog cov xim zoo nkauj hauv eco, vim nws tsis muaj cov hlau hnyav lossis lwm yam tshuaj phem uas tuaj yeem tsim kev puas tsuaj rau ib puag ncig.

Cim npe nrov: acid daj s-2g, Tuam Tshoj acid daj s-2g manufacturers, lwm tus neeg, Hoobkas