ngqo kumzi-mveliso oYellow R kunye nabavelisi |UKUKHOKHELA

Direct Yellow R/ Direct Yellow 11/ Iphepha leDayi

Direct Yellow R/ Direct Yellow 11/ Iphepha Idayes oboniswayo

inkcazelo emfutshane:

CINO.:

Mthubi ngokuthe ngqo 11

Elinye Igama:

Ngqo Golden Yellow

INOMBOLO YECAS.

1325-37-7

EINECS:

215-393-6

Ubunzima beMolekyuli:

452.37

Ifomula yemolekyuli:

I-C16H10N2Na2O7S2

Imbonakalo:

Golden Yellow, brown Powder

Isicelo:

Iidayi zePhepha, iiDayi zoMqhaphu, iiDayi zoMqhaphu, iiDayi zeSilika

Thumela i-imeyile kuthi Khuphela njengePDF

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ngqo Mthubi R

Umthubi ngokuthe ngqo u-Rikwabizwa ngokuba yingca ethe ngqo emthubi kwayetyheli ngqo 2G.Imbonakalo ngumgubo omdaka omdaka, obomvu kunye notyheli xa unyibilikiswa emanzini, unyibilika kancinane kwifibrinolysin kwaye awunyibiliki kwezinye izinyibilikisi eziphilayo.Imnyama ebomvu kwi-asidi ye-sulfuric egxininisiweyo kwaye ijika ibe mnyama tyheli emva kokuhlanjululwa (ngamanye amaxesha ivelisa i-brown precipitates);Ngokuyinxenye inyibilikiswe kwi-asidi ye-nitric egxininisiweyo ijika ibe tyheli ukukhanya okumdaka ukuya kumbala womnquma, kwaye ngokuyinxenye inyibilikiswe kwi-hydrochloric acid egxininisiweyo iba mnyama.Ngqo Mthubi RIsisombululo esinamanzi ngumthubi womnquma kunye ne-hydrochloric acid egxininisiweyo kunye ne-orenji yegolide kunye ne-sodium hydroxide.Umbala wokukhanya uluhlaza xa udibana nee-ion zobhedu, umthubi omnyama kancinane xa udibana nee-ion zentsimbi, kunye nokukhanya okutyheli noorenji xa udibana ne-zinc nee-ammonium ion.

Isicelo esiNgqongileyo seR emthubi

1. Umthubi ngokuthe ngqo u-Risetyenziselwa ukudaya ilaphu lomqhaphu okanye ifayibha yeviscose enombala obomvu oqaqambileyo otyheli.Umphakamo wayo kunye nokufuduka kwayo kumbi.Xa udaya, kufuneka ityuwa igalelwe ukulawula ukutsalwa kwedayi ukuze ufumane umbala ofanayo.Emva kokudaya, ibhafu yokudaya kufuneka ipholiswe ngokwendalo ukuya kuma-60 ~ 80 ℃ ukuze kube lula ukufunxa idayi.Emva kokudaya, ukukhawuleza kunyango olumanzi kunokuphuculwa ngokulungisa unyango lwe-ejenti.

2. Umthubi ngokuthe ngqo u-Ringasetyenziselwa ukudaya isilika kunye noboya.Xa isetyenziselwa ukudaya amalaphu adityanisiweyo, umbala wesilika kunye noboya ukhaphukhaphu kakhulu kunomqhaphu kunye nefiber viscose, ifayibha ye-acrylic ingcoliswe kancinane, kwaye inayiloni, ifayibha yediacetate kunye nefiber yepolyester ayingcoliswanga.

3. Umthubi ngokuthe ngqo u-Rngokuqhelekileyo ayisetyenziselwa ukuprinta amalaphu e-cotton kunye ne-viscose, okanye ushicilelo lokukhupha umbala womhlaba.

4. Umthubi ngokuthe ngqo u-Risetyenziswa ikakhulu ukudaya isilika ye-viscose kunye nelaphu eliphothiweyo lesilika.Ukudaya ngesepha ngesoda kunokwenza isilika ibe mhlophe.