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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Huahana Huahana

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 ʻokoʻa ʻē aʻe, hiki ke hoʻoheheʻe ʻia i loko o ka wai, he melemele ka hoʻonā wai, a he polū-ʻulaʻula i ka hopena alkaline. Hoʻohana nui ʻia 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 Huahana	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.