Sodium ntsev ntawm Polynaphthalene Sulphonic Acid
Mar 21, 2022
SSodium ntsev ntawm polynaphthalene sulphonic acid
CAS NO: 36290-04-7
Molecular Luj: 472.4418
Cov mis mos molecular: C21H14Na2O6S2
InChI:InChI=1/C21H16O6S2.2Na/c22-28(23,24)18-9-10-20-15(4-2-6-17(20)12-18)11-16-5-1- 3-14-7-8-19( 13-21(14)16)29(25,26)27;/h1-10,12-13H,11H2,(H,22,23,24)(H, 25, 26,27);;/q;2* plus 1/p-2
Specification: 25KG
Packing: hnab yas woven hnab
Khoom piav qhia:
1. Khoom:
Qhov tsos: lub teeb xim av hmoov
Tshuaj muaj pes tsawg leeg: Naphthalenesulfonic acid sodium ntsev formaldehyde condensate
Ion hom: anion
Solubility: yooj yim soluble hauv dej
Thib ob, lub ntsiab zoo ntsuas:
Indicator npe
Qhov taw qhia
Dispersion (rau tus qauv) feem pua Ntau dua lossis sib npaug rau 95
Tus nqi PH (1 feem pua aqueous tov)7-9
Moisture feem pua tsawg dua los yog sib npaug li 8
Sulfate cov ntsiab lus feem pua tsawg dua lossis sib npaug li 5
Cov ntsiab lus impurity insoluble hauv dej, feem pua Tsawg dua los yog sib npaug rau 0.05
Calcium thiab magnesium ion ntsiab lus ppm Tsawg dua lossis sib npaug li 4000
3. Kev ua tau zoo thiab kev siv: Cov khoom no yooj yim soluble hauv dej, tiv taus acid, alkali, ntsev thiab dej tawv, thiab muaj kev ua haujlwm zoo. Nws yog tsuas yog siv raws li dispersant nyob rau hauv disperse dyes, vat dyes, reactive dyes, acid dyes thiab tawv dyes. Nws muaj kev sib tsoo zoo heev, solubilization thiab dispersibility. Electroplating additives, latex, roj hmab, kev tsim kho, dej-soluble coatings, pigment dispersants, roj drilling, dej kho cov neeg sawv cev, carbon dub dispersants, thiab lwm yam.
Plaub, ntim: 25kg woven hnab, lined nrog hnab yas.
5. Cov khoom no tsis muaj tshuaj lom, tsis yog nplaim taws thiab tsis tawg.
Daim ntawv thov: papermaking, emulsifier
Alias: dispersing agent NNO; 2-naphthalenesulfonic acid formaldehyde polymer sodium ntsev; diffusing tus neeg sawv cev N; dispersing tus neeg sawv cev N; diffusing agent NNO; sodium dinaphthylmethane disulfonate; sodium methylene dinaphthalene sulfonate