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Merck
CN

BX1160

Bromocreasol green sodium salt

pH indicator, meets analytical specifications of USP/NF GR, ACS

Synonym(s):

Bromocresol Green, Sodium Salt, 3`,3``,5`,5``-tetrabromo-m-cresolsulfonephthalein Sodium Salt

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About This Item

Empirical Formula (Hill Notation):
C21H13Br4NaO5S
CAS Number:
Molecular Weight:
720.00
UNSPSC Code:
12352107
EC Index Number:
263-657-4
MDL number:
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Product Name

Bromocresol Green, Sodium Salt, meets analytical specifications of USP/NF GR ACS

InChI

1S/C21H14Br4O5S.Na/c1-9-12(7-14(22)19(26)17(9)24)21(13-8-15(23)20(27)18(25)10(13)2)11-5-3-4-6-16(11)31(28,29)30-21;/h3-8,26-27H,1-2H3;/q;+1/p-1

InChI key

HEFSGAHJDGZCHA-UHFFFAOYSA-M

agency

meets analytical specifications of USP/NF GR ACS

form

powder

color

brown to green, variable

visual transition interval

3.8-5.4, yellow to blue

shipped in

ambient

storage temp.

10-30°C

General description

Meets ACS Specifications GR ACS

Application

Meets ACS Specifications GR ACS

Analysis Note

Clarity of solutionTo pass testColorVariable (brown to green)FormPowderVisible spectrum, max. absorbance0.80AU minVisible spectrum, max. wavelength615-620nmVisual transition (from pH 3.8 to pH 5.4)Yellow to Blue

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品
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