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11344

Supelco

Disperse Yellow 3

analytical standard

Synonym(s):

4-(2-Hydroxy-5-methylphenylazo)acetanilide, N-[4-(2-Hydroxy-5-methylphenylazo)phenyl]acetamide

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10 MG
¥11,000

¥11,000


Estimated to ship onMarch 25, 2025


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10 MG
¥11,000

About This Item

Empirical Formula (Hill Notation):
C15H15N3O2
CAS Number:
Molecular Weight:
269.30
Colour Index Number:
11855
Beilstein/REAXYS Number:
1915225
EC Number:
MDL number:
UNSPSC Code:
85151701
PubChem Substance ID:
NACRES:
NA.24

¥11,000


Estimated to ship onMarch 25, 2025


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grade

analytical standard

Quality Level

assay

≥96.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

268-270 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

SMILES string

CC(=O)Nc1ccc(cc1)N=Nc2cc(C)ccc2O

InChI

1S/C15H15N3O2/c1-10-3-8-15(20)14(9-10)18-17-13-6-4-12(5-7-13)16-11(2)19/h3-9,20H,1-2H3,(H,16,19)

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1 of 4

This Item
496065496073407151
functional group

ether, phenyl

functional group

ether, phenyl

functional group

ether, phenyl

functional group

ether

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

-

mp

138-141 °C (lit.)

mp

171-175 °C (lit.)

mp

171-175 °C (lit.)

mp

155-157 °C (lit.)

optical activity

[α]22/D −132°, c = 1 in chloroform

optical activity

[α]22/D 187°, c = 1 in methylene chloride

optical activity

[α]20/D −224°, c = 1 in chloroform

optical activity

[α]25/D −118°, c = 0.7 in methylene chloride

General description

Disperse Yellow 3 is an yellow azo dye which is majorly used in textile industry. It also has carcinogenic properties.[1]

Application

It was used to understand that Phanerochaete chrysosporium can mineralize azo dyes with radiolabeled substrate.[2]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

Health hazardExclamation mark

signalword

Warning

hcodes

Hazard Classifications

Carc. 2 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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    Customers Also Viewed

    J T Spadaro et al.
    Applied and environmental microbiology, 58(8), 2397-2401 (1992-08-01)
    Under nitrogen-limiting, secondary metabolic conditions, the white rot basidiomycete Phanerochaete chrysosporium extensively mineralized the specifically 14C-ring-labeled azo dyes 4-phenylazophenol, 4-phenylazo-2-methoxyphenol, Disperse Yellow 3 [2-(4'-acetamidophenylazo)-4-methylphenol], 4-phenylazoaniline, N,N-dimethyl-4-phenylazoaniline, Disperse Orange 3 [4-(4'-nitrophenylazo)-aniline], and Solvent Yellow 14 (1-phenylazo-2-naphthol). Twelve days after addition to
    B M Hausen et al.
    Deutsche medizinische Wochenschrift (1946), 109(39), 1469-1475 (1984-09-28)
    Skin allergies caused by the wearing of stockings and hose have received little attention. Findings in patients of an allergy department, enquiries at stocking counters of stores and recent publications indicate, however, that probably many more persons have an allergy
    Case report: trouser dermatitis.
    J H Apted
    The Australasian journal of dermatology, 26(2), 80-80 (1985-08-01)
    Disperse Yellow 3.
    IARC monographs on the evaluation of carcinogenic risks to humans, 48, 149-159 (1990-01-01)
    Varun Ahuja et al.
    Archives of toxicology, 83(7), 691-699 (2009-02-13)
    We used a modified protocol of the murine local lymph node assay (LLNA) to study the cross-sensitising potential of (a) textile dye disperse yellow 3 and its metabolite 2-amino-p-cresol, (b) two antibiotics, penicillin G and cefotiam. The test substances were

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