Alizarin kōwhai GG CAS 584-42-9

CAS:584-42-9

Tātai ngota:C13H10N3NaO5

Taumaha ngota:311.23

Tau EINECS:209-536-1

Kupu Taurite:KONUTAI 5-(M-NITROPHENYLAZO)HĀKIRITĀ; HĀKIRITĀ KŌWHAI HĀKIRITĀ KŌWHAI; KŌWHAI MĀTAO; KŌWHAI MĀTAO 1; kōwhai mātāo2g; kōwhai mātāogp; kōwhai mātāo; kōwhai mātāoggw

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

He paura kōwhai te Alizarin kōwhai GG CAS 584-42-9. Ka wairewa ki te wai wera me te etanoru. He wairewa paku ki te wai matao, te propanol, te ethylene glycol me te ether. He kōwhai whero i roto i te waikawa whanariki kukū, he kowhai kakariki te matū i te waimehatanga, he wairewa amipere kōwhai i roto i te waikawa hauota kukū.

Whakatakotoranga

Te whānuitanga tae PH	10.0 (Kōwhai Māmā) -12.0 (Kōwhai Parauri)
Whakamātautau whakarewanga etanoru	Tohunga
Āhua	Paura kōwhai

Tono

1. E whakamahia whānuitia ana te 25% etanoru hei hanga i tētahi otinga 0.025%, e whakamahia ana hei tohu.
2. Whakamahia hei tohu waikawa-pūtake me te matū whakamāori chromatography. Mā te matū whakamāori chromatography. Whakaritea he rauemi ahurea. Te tae parāoa.
3. Tohu waikawa-pūtake, awhe huringa tae pH 10.0 (kōwhai) ~ 12.0 (kōwhai parauri).