Ngwaahịa

  • Sodium o-sulfonate benzaldehyde

    Sodium o-sulfonate benzaldehyde

    Maka njikọ nke onye na-acha ọcha fluorescent CBS, triphenylmethane dye na mothproofing agent N.

  • O-toluenenitrile

    O-toluenenitrile

    A na-eji ya dị ka isi ihe eji eme ihe maka mmepụta nke fluorescent whitening agents, a pụkwara iji ya mee ihe na agba, ọgwụ, roba na ụlọ ọrụ pesticide.

  • Ophthalic acid

    Ophthalic acid

    Usoro nkwadebe bụ na o-xylene na-aga n'ihu na ikuku oxidized na ọnụnọ nke cobalt naphthenate catalyst na mmeghachi omume okpomọkụ nke 120-125 Celsius C na nrụgide nke 196-392 kPa na ụlọ elu oxidation iji nweta ngwaahịa emechara.

  • O-methoxybenzaldehyde

    O-methoxybenzaldehyde

    Site na salicylaldehyde site na mmeghachi omume methylation na dimethyl sulfate.Gwakọta 3kg nke sodium hydroxide n'ime ngwọta mmiri 30%, tinye 12.2kg salicylaldehyde na 80L nke mmiri n'okpuru mkpali, wee kpoo ọkụ.Jiri nwayọ tinye 12.9kg nke dimethyl sulfate, mee ka azịza mmeghachi omume refluxed maka ihe dịka 3h mgbe agbakwunyere, gaa n'ihu na reflux maka 2-3h na-eso Chemicalbook…

  • O-Nitro-p-cresol

    O-Nitro-p-cresol

    Ngwaahịa a bụ organic etiti.Ejiri ya na mmepụta ihe eji esiji ákwà, onye na-acha ọcha fluorescent DT, herbicides, wdg.

  • O-Nitro-p-tert-butylphenol

    O-Nitro-p-tert-butylphenol

    Mgbe mbelata, enwere ike iji ya mee usoro nke ihe na-egbuke egbuke dị elu, dị ka ihe na-egbuke egbuke OB.

  • Optical Brightener BA

    Optical Brightener BA

    A na-eji ya eme ihe maka ịchacha nke pulp akwụkwọ, nha elu, mkpuchi na usoro ndị ọzọ.A pụkwara iji ya mee ka ọcha ọcha nke owu, linen na akwa cellulose, na ime ka ákwà eriri na-acha ọkụ na-egbuke egbuke.

  • Fluorescent Brightener BAC-L

    Fluorescent Brightener BAC-L

    Acrylic fiber chlorinated bleaching technology nhazi usoro onunu ogwu: onye na-acha ọcha fluorescent BAC-L 0.2-2.0% owf sodium nitrate: 1-3g/L formic acid ma ọ bụ oxalic acid iji dozie pH-3.0-4.0 sodium imidate: 1-2g/L usoro: 95 -98 degrees x 30- 45 nkeji oke bat: 1:10-40

  • Optical Brightener BBU

    Optical Brightener BBU

    Mmiri dị mma, solubility na 3-5 ugboro olu nke mmiri esi mmiri, ihe dị ka 300g kwa liter nke mmiri esi mmiri na 150g na mmiri oyi. Enweghị mmetụta maka mmiri siri ike, Ca2+ na Mg2+ adịghị emetụta mmetụta ya na-acha ọcha.

     

  • Fluorescent Brightener CL

    Fluorescent Brightener CL

    Nkwụsi ike nchekwa dị mma.Ọ bụrụ na ọ bụ n'okpuru -2 ℃, ọ nwere ike ifriizi, ma ọ ga-agbaze mgbe kpo oku na-agaghị emetụta ojiji mmetụta;E jiri ya tụnyere ngwaahịa ndị yiri ya, ọ nwere otu ọkụ ọkụ na ngwa ngwa acid;

  • Optical Brightener MST

    Optical Brightener MST

    Nkwụsi ike dị ala: nchekwa ogologo oge na -7 ° C agaghị eme ka ahụ oyi kpọnwụrụ, ma ọ bụrụ na ahụ oyi kpọnwụrụ apụta n'okpuru -9 Celsius, ịdị irè agaghị ebelata mgbe obere ọkụ na thawing.

  • Optical Brightener NFW/-L

    Optical Brightener NFW/-L

    Maka ibelata ndị ọrụ, mmiri siri ike nwere nkwụsi ike dị mma ma na-eguzogide ọgwụ sodium hypochlorite bleaching;Ngwaahịa a nwere nkezi ịsacha ngwa ngwa yana njikọ dị ala, nke dabara maka usoro ịcha akwa.