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Key Documents

BX1555

Supelco

Bromothymol Blue

meets analytical specifications of USP/NF GR ACS

Synonym(s):

Bromothymol Blue, 3,3`-Dibromethylmolsulfonphthalein

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About This Item

Empirical Formula (Hill Notation):
C27H28Br2O5S
CAS Number:
Molecular Weight:
624.38
MDL number:
UNSPSC Code:
12171502
EC Index Number:
200-971-2

Agency

meets analytical specifications of USP/NF GR ACS

form

powder

color

pink to purple

visual transition interval

6.0-7.6, yellow to blue

shipped in

ambient

storage temp.

10-30°C

InChI

1S/C27H28Br2O5S/c1-13(2)17-11-20(15(5)23(28)25(17)30)27(19-9-7-8-10-22(19)35(32,33)34-27)21-12-18(14(3)4)26(31)24(29)16(21)6/h7-14,30-31H,1-6H3

InChI key

NUHCTOLBWMJMLX-UHFFFAOYSA-N

General description

Meets ACS Specifications GR ACS

Application

Meets ACS Specifications GR ACS

Analysis Note

Clarity of solutionTo pass testColorPink to purpleFormPowderVisible spectrum, max. absorbance0.50AU minVisible spectrum, max. wavelength615-625nmVisual transition (from pH 6.0 to pH 7.6)Yellow to Blue

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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