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Merck
CN

21620

Disperse Blue 124

suitable for microscopy

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About This Item

CAS Number:
61951-51-7
UNSPSC Code:
12171500
NACRES:
MA.02
MDL number:
MFCD03098935

Key Documents

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Product Name

Disperse Blue 124, suitable for microscopy

SMILES string

[s]1c(ncc1[N+](=O)[O-])N=Nc2c(cc(cc2)N(CCOC(=O)C)CC)C

InChI

1S/C16H19N5O4S/c1-4-20(7-8-25-12(3)22)13-5-6-14(11(2)9-13)18-19-16-17-10-15(26-16)21(23)24/h5-6,9-10H,4,7-8H2,1-3H3

InChI key

HMAJVAFLGGPIPN-UHFFFAOYSA-N

suitability

suitable for microscopy

application(s)

environmental

format

neat

Quality Level

100

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Application

DB 124 was used during testing the sensitizing potential of the dye using loose-fit coculture-based sensitization assay (LCSA).

General description

Disperse Blue (DB) 124 is a strong clothing dye sensitizer. It is also an important textile dye allergen.

Other Notes

Dye standard for the assay of allergy-releasing dyes in textiles

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301,H317

Hazard Classifications

Acute Tox. 3 Oral - Skin Sens. 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM6985
BCCF7532
BCCD1006
BCCC5568
BCBZ5954

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Kristina Ryberg et al.
Contact dermatitis, 60(5), 270-278 (2009-04-29)
Former investigations have demonstrated that patch test preparations containing Disperse Blue (DB) 106 and DB 124 are impure. To investigate the significance of impurities in preparations of disperse dyes with regard to contact allergy. 21 patients allergic to DB 106
Atypical presentation of textile dye sensitization.
C Pecquet et al.
Contact dermatitis, 40(1), 51-51 (1999-02-03)
Ashley B Wentworth et al.
Dermatitis : contact, atopic, occupational, drug, 23(6), 269-274 (2012-11-22)
Recognition of allergic contact dermatitis attributed to textile dyes and resins is steadily increasing. This study aims to review the results of patch testing with a textile series at our institution and to compare with previously published reports. We performed
Contact allergy to Disperse Blue 106/124 mix in consecutive German, Austrian and Swiss patients.
Wolfgang Uter et al.
Contact dermatitis, 48(5), 286-287 (2003-07-19)
Co-sensitivity to disperse and reactive dyes.
M Pérez-Crespo et al.
Contact dermatitis, 60(4), 223-225 (2009-04-03)
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