Kowhai Mordant 1 CAS 584-42-9

CAS:584-42-9

tātai rāpoi:C13H10N3NaO5

Taumaha rāpoi:311.23

Tau EINECS:209-536-1

kupu taurite:SODIUM 5-(M-NITROPHENYLAZO)SALICYLATE; SALICINE YELLOW SALICYL YELLOW; Kowhai kowhai; Kowhai Kowhai 1; alizarinekowhai2g; alizarineyellowwagp; alizarineyellowg; alizarineyellowggw

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te Mordant Yellow 1?

paura kōwhai. Wairewa ki te wai wera me te waiwaro. He iti te wairewa ki te wai matao, propanol, ethylene glycol me te etera. He kowhai whero i roto i te waikawa pungatara puri, he kowhai kakariki i te waimeha, he wairewa amipere kowhai i roto i te waikawa nitric.

Whakatakotoranga

PH tae tae	10.0(Kowhai Maama)-12.0(Parauri-kowhai)
Whakamātautau whakakore waihā	Kua whai tohu
Te ahua	paura kōwhai

Taupānga

1. Ko te 25% te waihano e whakamahia ana hei hanga i te otinga 0.025%, ka whakamahia hei tohu.
2. Ka whakamahia hei tohu waikawa-papa me te reagent chromatography. Reagent Chromatographic. Whakaritehia te reo tikanga. Te whakakikorua i te purapura.
3. Tohu waikawa-turanga, pH huringa tae awhe 10.0 (kōwhai) ~ 12.0 (parauri kōwhai).