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21620

Supelco

Disperse Blue 124

for microscopy

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12171500
NACRES:
MA.02

grade

for microscopy

Quality Level

application(s)

environmental

format

neat

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

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General description

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

Application

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

Other Notes

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

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Oral - Skin Sens. 1

Storage Class Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Dan Slodownik et al.
Contact dermatitis, 65(1), 38-42 (2011-02-12)
Textile allergy is a well-established entity, but there are relatively few Australian reports in this area. To report the combined experience of textile contact dermatitis from the general and occupational contact dermatitis clinics at the Skin and Cancer Foundation, Melbourne
P Komericki et al.
Journal of the American Academy of Dermatology, 45(3), 456-458 (2001-08-21)
The diagnosis of purpura pigmentosa progressiva in a female patient had to be changed to purpuric contact dermatitis after patch testing with textile dyes. A modified patch test performed in the area in which most of her skin lesions were
M Khanna et al.
American journal of contact dermatitis : official journal of the American Contact Dermatitis Society, 12(4), 208-210 (2001-12-26)
Reports of textile dye allergic contact dermatitis are becoming frequent in the literature. Occupational exposure to textile dyes has been reported, but less frequently. To report 2 cases of allergic contact dermatitis to Disperse Blue dyes 106 and 124 occurring
"Extra-edge effect": a further problem in patch test diagnosis?
Monica Corazza et al.
Acta dermato-venereologica, 88(2), 198-199 (2008-03-04)
B M Hausen
Contact dermatitis, 28(3), 169-173 (1993-03-01)
9 cases of allergic contact dermatitis due to black "velvet" fabrics, mostly leggings, are reported. In all cases, the 2 disperse dyes Blue 106 and 124 were shown to be the responsible contact sensitizers. Preparation of a chloroform extract and

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