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131083

4-Phenylazophenol

Name: 4-Phenylazophenol
Brand: SIAL

98%

Synonym(s):

4-Hydroxyazobenzene, Solvent Yellow 7

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About This Item

Linear Formula:

C₆H₅N=NC₆H₄OH

CAS Number:

1689-82-3

Molecular Weight:

198.22

EC Number:

216-880-6

UNSPSC Code:

12171500

NACRES:

NA.47

PubChem Substance ID:

24847992

MDL number:

MFCD00002330

Colour Index Number:

11800

Beilstein/REAXYS Number:

957567

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Properties

Quality Level

100

assay

98%

form

powder

technique(s)

titration: suitable

mp

150-152 °C (lit.)

solubility

ethanol: 0.1%, clear

λ_max

347 nm

ε (extinction coefficient)

10000 at 233-239 nm in methanol at 0.005 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Oc1ccc(cc1)\N=N\c2ccccc2

InChI

1S/C12H10N2O/c15-12-8-6-11(7-9-12)14-13-10-4-2-1-3-5-10/h1-9,15H/b14-13+

InChI key

BEYOBVMPDRKTNR-BUHFOSPRSA-N

Gene Information

human ... ESR1(2099)

Description

General description

4-Phenylazophenol is a polymethacrylates containing polar azo dye.

Application

4-Phenylazophenol (4PP) has been used to study mineralization by P. chrysosporium under nitrogen-sufficient and nitrogen-limiting culture conditions.

pictograms

GHS09

hcodes

H411

Hazard Classifications

Aquatic Chronic 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Global Trade Item Number

SKU	GTIN
131083-100G	04061832338590
131083-25G	04061832338606