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88390

Thiazole Yellow G

Name: Thiazole Yellow G
Brand: SIAL

adsorption indicator, suitable for microscopy

Synonym(s):

Direct Yellow 9, Mimosa, Titan Yellow

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About This Item

Empirical Formula (Hill Notation):

C₂₈H₁₉N₅Na₂O₆S₄

CAS Number:

1829-00-1

Molecular Weight:

695.72

EC Number:

217-377-4

UNSPSC Code:

12171500

NACRES:

MA.02

PubChem Substance ID:

329769648

MDL number:

MFCD00013091

Colour Index Number:

19540

Beilstein/REAXYS Number:

3646510

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Properties

Quality Segment

200

form

powder

solubility

hot water: 0.1 g/10 mL

ε_max

≥250 at 397-407 nm in water

suitability

suitable for microscopy

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].[Na+].Cc1ccc2nc(sc2c1S([O-])(=O)=O)-c3ccc(N\N=N\c4ccc(cc4)-c5nc6ccc(C)c(c6s5)S([O-])(=O)=O)cc3

InChI

1S/C28H21N5O6S4.2Na/c1-15-3-13-21-23(25(15)42(34,35)36)40-27(29-21)17-5-9-19(10-6-17)31-33-32-20-11-7-18(8-12-20)28-30-22-14-4-16(2)26(24(22)41-28)43(37,38)39;;/h3-14H,1-2H3,(H,31,32)(H,34,35,36)(H,37,38,39);;/q;2*+1/p-2

InChI key

CZIRZNRQHFVCDZ-UHFFFAOYSA-L

Description

General description

Thiazole Yellow G is a pH sensitive chromoionophore.

Application

Thiazole Yellow G has been used as a stain and fluorescent indicator for photocatalytic transformation of azo dyes.

indicator pH 12.0-13.0,; for the determination of Mg

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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