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DISPERSE BLUE 1

Product Name
DISPERSE BLUE 1
CAS No.
2475-45-8
Chemical Name
DISPERSE BLUE 1
Synonyms
CI 64500;NCI-C54900;ORACET BLUE;amacelbluegg;fenacetblueg;nacelanblueg;acetateblue6;acetateblueg;grasolblue2gs;perlitonblueb
CBNumber
CB9133956
Molecular Formula
C14H12N4O2
Formula Weight
268.27
MOL File
2475-45-8.mol
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DISPERSE BLUE 1 Property

Melting point:
332℃
Boiling point:
411.44°C (rough estimate)
Density 
1.2035 (rough estimate)
refractive index 
1.6000 (estimate)
pka
0.40±0.20(Predicted)
form 
Powder
Colour Index 
64500
color 
Chocolate brown
Water Solubility 
26.83ug/L(25 ºC)
BRN 
925672
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference
2475-45-8(CAS DataBase Reference)
IARC
2B (Vol. 48) 1990
EPA Substance Registry System
C.I. Disperse Blue 1 (2475-45-8)
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Safety

Hazard Codes 
T
Risk Statements 
45-38-41-43
Safety Statements 
53-45
WGK Germany 
3
RTECS 
CB0540000
Hazardous Substances Data
2475-45-8(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H318Causes serious eye damage

H350May cause cancer

Precautionary statements

P201Obtain special instructions before use.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
215643
Product name
Disperse Blue 1
Purity
Dye content 30?%
Packaging
5g
Price
$78.4
Updated
2024/03/01
TRC
Product number
D493475
Product name
Disperse Blue 1
Packaging
500mg
Price
$1260
Updated
2021/12/16
Chem-Impex
Product number
41956
Product name
DisperseBlue1,≥30%(Dyecontent),suitableforHematology&Histology
Purity
≥30%(Dyecontent)
Packaging
5G
Price
$64.06
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
DYE0000580
Product name
DISPERSE BLUE 1
Purity
95.00%
Packaging
5MG
Price
$502.06
Updated
2021/12/16
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DISPERSE BLUE 1 Chemical Properties,Usage,Production

Chemical Properties

blue-black crystalline powder

Uses

Disperse blue 1 has been used in hair-color formulations and to color fabrics and plastics. Commercial preparations of disperse blue 1 contain approximately equal amounts of dyestuff and lignosulfonate dispersants. In the mid 1980s, it was reported that semi-permanent hair-color formulations commonly contained disperse blue 1 at concentrations of less than 1% (NTP 1986). Disperse blue 1 is used as a fabric dye for nylon, cellulose acetate and triacetate, polyester, and acrylate fibers and for surface dyeing of thermoplastics, as a solvent dye in cellulose acetate plastics, and to dye fur and sheepskins (NTP 1986, IARC 1990, HSDB 2009). It is also used in some personal-care products, such as hair mousse and toothpaste (HPD 2009).

Uses

Disperse Blue 1 is a textile disperse dye. It is an anthraquinone dye used at low levels in semipermanent hair color formulations. Dyes and metabolites, Environmental Testing.

Definition

ChEBI: Disperse Blue 1 is an anthraquinone.

General Description

Blue-black microcrystalline powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

An amine. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition DISPERSE BLUE 1 emits toxic fumes of nitrogen oxides.

Fire Hazard

Flash point data for DISPERSE BLUE 1 are not available; however, DISPERSE BLUE 1 is probably combustible.

Safety Profile

Confirmed carcinogen with experimental carcinogenic data. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.

Carcinogenicity

Disperse blue 1 is reasonably anticipated to be a human carcinogen based on (1) sufficient evidence of carcinogenicity from studies in experimental animals and (2) the fact that it belongs to a welldefined, structurally related class of anthraquinones whose membersare listed in the Report on Carcinogens as reasonably anticipated to be human carcinogens.

Properties and Applications

Blue. Soluble in acetone, ethanol, soluble fiber element, slightly soluble in benzene and linseed oil, the strong sulfuric acid for brown, diluted becomes shallow. And C.I. Solvent Blue 18 the same chemical structure

Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness
Fading Stain Fading Stain Fading Stain
ISO 4-5 4-5 4 4-5 4-5 4-5 5

DISPERSE BLUE 1 Preparation Products And Raw materials

Raw materials

Preparation Products

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DISPERSE BLUE 1 Suppliers

Wako Pure Chemical Industries, Ltd.
Tel
--
Fax
--
Email
labchem-tec@wako-chem.co.jp
Country
Japan
ProdList
6819
Advantage
80
Sumitomo Chemical Singapore Pte Ltd
Tel
--
Fax
--
Email
schp_contact@ya.sumitomo-chem.co.jp
Country
Japan
ProdList
175
Advantage
81

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