Bromophenol Blue me cas 115-39-9

Helu CAS:115-39-9

MF:C19H10Br4O5S

EINECS Helu.:204-086-2

Maʻemaʻe:99%

Nā huaʻōlelo like:BROMPHENOLBLUE, FREEACID, REAGENT(ACS)BROMPHENOLBLUE, FREEACID, REAGENT(ACS)BROMPHENOLBLUE, FREEACID,REAGENT(ACS);4,4'-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-phenol];Bromophenolblue(BPB),AR;BROMOPHENOLBLUEINDICATOR,REAG.PH.EUR.;BROMOPHENOLBLUESOLUTION,~1%INN,N-DIMETHYLFORMAMIDE;BROMOPHENOLBLUESOLUTION

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He aha ka Bromophenol Blue me ka cas 115-39-9?

ʻO Bromophenol blue he kala ʻole a ʻulaʻula paha.Hiki ke hoʻoheheʻe ʻia i loko o ka ethanol, benzene, etera a me nā mea hoʻoheheʻe kūlohelohe ʻē aʻe, hiki ke hoʻoheheʻe ʻia i ka wai, he melemele ka hoʻonā wai, a ʻulaʻula-ʻulaʻula i ka hopena alkaline.Hoʻohana nui ʻia ia ma ke ʻano he hōʻailona acid-base, ʻo ka pH discoloration range he 3.0 a 4.6, a hoʻololi ke kala mai ka melemele i ka ʻōmaʻomaʻo a i ka uliuli-violet.

Hōʻike o Bromophenol Blue me cas 115-39-9

inoa mea kūʻai	Bromophenol Blue
CAS	115-39-9
MF	C19H10Br4O5S
MW	669.96
EINECS	204-086-2
Lae hehee	273 °C
mānoanoa	0.954 g/mL ma 20 °C
Fp	58 °C
ka mahana mālama.	Hale kūʻai ma RT.