Methyl Whero CAS 493-52-7

CAS:493-52-7

Tātai rāpoi:C15H15N3O2

Taumaha rāpoi:269.3

EINECS:207-776-1

kupu taurite:METHIL Whero; METHYL Whero tohu; METHYL Whero Whero Whakaranuhia; METHYL Whero MIX MIX SOLUTION R; METHYL Whero, KORERO; METHYL Whero SOLUTION R; METHYL Whero, WAIRUA Wairewa; METHYL RED-BROMOCRESOL GREEN; METHIL Whero EHANOL; METHYL Whero, WATER SOLUBLE

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te Methyl Whero CAS 493-52-7?

Ko te Methyl infrared ka puta he tioata papura mohinuhinu, he paura parauri whero ranei. Ira whakarewa 180-182 ℃. He ngawari ki te memeha i roto i te waiwaro me te waikawa acetic glacial, tata korere ki te wai.

Whakatakotoranga

Tūemi	Whakatakotoranga
Kohuatanga	412.44°C (whakatau tata)
Kiato	0.839 g/mL i te 25 °C
Te rewa	179-182 °C (marama)
pKa	4.95(i te 25 ℃)
parenga	1.5930 (whakatau tata)
Nga tikanga rokiroki	Rokiroki i te +5°C ki te +30°C.

Taupānga

Ko te Methyl Whero tetahi o nga tohu waikawa-waahi e whakamahia nuitia ana, me te kukū o te wairewa waiwaro 0.1% me te pH o 4.4 (whero) -6.2 (kowhai). Ka whakamahia hoki mo te whakapouri i te protozoa ora. Ka taea te whakamahi i te Methyl Whero mo te whakapouri ora o te protozoa, nga tohu waikawa-papa (pH 4.4 ki te 6.2), me te whakamatautau matū koiora pūmua haumanu.