Bromocresol Purple CAS 115-40-2

CAS:115-40-2

Tātai rāpoi:C21H16Br2O5S

Taumaha rāpoi:540.22

EINECS:204-087-8

kupu taurite:BROMOCRESOL PApura SOLUTION, ACID-BASEIN DICATOR; BROMOCRESOL PApura Tohu, REAG. PH. EUR.; BROMO CRESOL PURPLE SOLUTION 100 ML; BromocresolPurpleIndicatorSolution; BromoethaneForSynthesis; BromocresolPurple,Wakawakore; MW 540.24; BROMOCRESOL PApura, REAG.

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te Bromocresol Purple CAS 115-40-2?

Ko te Bromocresol Purple he kore e rewa ki te wai, he wairewa ki te waiwaro ka puta he kowhai, he wairewa ki te waimeha konutai waikawa me te wairewa konutai warowaiwai wairewa ka puta he whero papura, me te rewa o te 241-242 ℃. Ko te whakamahinga matua o te puru bromocresol he tohu tohu waikawa-papa me te tohu titration kore-wai.

Whakatakotoranga

Tūemi	Whakatakotoranga
PH	pH: 5.2～6.8
Kiato	1.6509 (whakatau tata)
Te rewa	240 °C (dec.) (marama)
tohu uira	36 °C
pKa	6.21, 6.3, 6.4(i te 25 ℃)
Nga tikanga rokiroki	Rokiroki i te +5°C ki te +30°C.

Taupānga

Bromocresol Tohu Waikawa-waaporoporoporo, whakamahia mo te tātari chromatographic me te titration kore-wai. Awhe huringa tae PH: 5.2 (kowhai) -6.8 (papura). Tohu whakaurunga. Paerewa o roto mo te chromatography waikawa amino. Te titration tote hiriwa o te thiocyanate. Te rerenga o nga pūmua serum ma te whakamahi i te spectrophotometry.