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215643

Sigma-Aldrich

Disperse Blue 1

Dye content 30 %

Synonym(s):

1,4,5,8-Tetraaminoanthraquinone

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About This Item

Empirical Formula (Hill Notation):
C14H12N4O2
CAS Number:
2475-45-8
Molecular Weight:
268.27
Colour Index Number:
64500
Beilstein:
925672
EC Number:
219-603-7
MDL number:
MFCD00001225
UNSPSC Code:
12171500
PubChem Substance ID:
24852909

form

powder

composition

Dye content, 30%

mp

332 °C

solubility

1 M NH4OH: 10 mg/mL, opaque, blue

λmax

607 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Nc1ccc(N)c2C(=O)c3c(N)ccc(N)c3C(=O)c12

InChI

1S/C14H12N4O2/c15-5-1-2-6(16)10-9(5)13(19)11-7(17)3-4-8(18)12(11)14(10)20/h1-4H,15-18H2

InChI key

JSFUMBWFPQSADC-UHFFFAOYSA-N

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General description

Disperse Blue 1 is a grey to black powder. Disperse dyes are known to be insoluble in water and are applied to the substrate as suspensions or dispersions by dissolving in hydrophobic regions of the polymers making up the fiber.

Signal Word

Danger

Hazard Statements

H315 - H317 - H318 - H350

Hazard Classifications

Carc. 1B - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

215643-5G:4.548173931777E12

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Certificates of Analysis (COA)

Lot/Batch Number
9929BL
1807CL
05911EI
05528CI

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Nat. Toxicology Program
Report on Carcinogens (12th Ed. ) (2011)
Disperse Blue 1.
IARC monographs on the evaluation of carcinogenic risks to humans, 48, 139-148 (1990-01-01)
A Cruz et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 44(4), 159-166 (2001-09-29)
A sequential anaerobic/aerobic treatment process was used to biodegrade the azo dye disperse blue 79 (DB79). The integrated process was successfully tested and operated for the mineralization of the DB79 dye until a concentration of 120 mg/l in 96 h.
Yang Liu et al.
Journal of medicinal chemistry, 52(21), 6523-6526 (2009-10-21)
A series of mitoxantrone (MTX) analogues have been designed, synthesized, and evaluated for binding to and stabilizing a stem-loop structure that serves as a splicing regulatory element in the pre-mRNA of tau, which is involved in Alzheimer's and other neurodegenerative
L C Haws et al.
Regulatory toxicology and pharmacology : RTP, 19(1), 80-96 (1994-02-01)
Disperse Blue 1 is an anthraquinone dye used at low levels in semipermanent hair color formulations. Dietary administration of Disperse Blue 1 in a National Toxicology Program (NTP) carcinogenesis bioassay produced transitional- and squamous-cell tumors, leiomyomas, and leiomyosarcomas of the
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