Alizarin kōwhai GG 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

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Tikiake

Tohu Hua

He aha te Alizarin kowhai GG CAS 584-42-9?

Ko Alizarin kowhai GG CAS 584-42-9 he 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 whakawātea 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).