Direct Blue 14

Basic Information

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CAS Number

72-57-1

Molecular Formula

C34H24N6Na4O14S4

Molecular Weight

960.8 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

>300 °C

Boiling Point

No data available

Density

1.007 g/mL at 20 °C

Water Solubility

10 g/L (25 ºC)

Flash Point

No data available

Solubility

H2O: soluble10mg/mL

Vapor Pressure

No data available

SMILES

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CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)[O-])S(=O)(=O)[O-])N)O)C)N=NC5=C(C6=C(C=C(C=C6C=C5S(=O)(=O)[O-])S(=O)(=O)[O-])N)O.[Na+].[Na+].[Na+].[Na+]

InChI

InChI=1S/C34H28N6O14S4.4Na/c1-15-7-17(3-5-25(15)37-39-31-27(57(49,50)51)11-19-9-21(55(43,44)45)13-23(35)29(19)33(31)41)18-4-6-26(16(2)8-18)38-40-32-28(58(52,53)54)12-20-10-22(56(46,47)48)14-24(36)30(20)34(32)42;;;;/h3-14,41-42H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4

InChIKey

GLNADSQYFUSGOU-UHFFFAOYSA-J

LogP

10.78520

Complexity

1790

Safety Information

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GHS Hazard Pictograms

H350

Hazard Statement

H350 May cause cancer
Carcinogenicity

Stability

Stable. Incompatible with strong oxidizing agents.

Toxicity

LD100 i.v. in rats: 300 mg/kg (Anderson)

Synonyms & References

English

AKOS015902434
azul tripano
Diaminblau 3B
trypan-blue
2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethyl-4,4'-biphenylylene)bis(azo))bis(5-amino-4-hydroxy-, tetrasodium salt
CHEBI:78897
SODIUM DITOLYL-DIAZOBIS-8-AMINO-1-NAPHTHOL-3,6-DISULPHONATE
Parkipan
Benzanil Blue 3BN
Sodium ditolyldisazobis-8-amino-1-naphthol-3,6-disulphonate
Centraline Blue 3B
Brasilamina Blue 3B
NSC-11247
EINECS 200-786-7
Chrome Leather Blue 3B
DTXCID006268
Dianilblau H3G
Directakol Blue 3BL
DirectBlue14
Tox21_112549
Chlorazol Blue 3B
TRYPAN BLUE [MART.]
VisionBlue
Modr Trypanova [Czech]
Bleu diamine
Cresotine Blue 3B
Trypan (Congo) Blue
Directblau 3B
NCI C61289
Direct Blue M3B
Paramine Blue 3B

MDL Number

MFCD00003969

Customs Code

32041400

FAQ

What regulatory guidelines apply to Direct Blue 14 (CAS: 72-57-1)?

Direct Blue 14 (CAS: 72-57-1) is subject to various regulatory guidelines. Globally Harmonized System (GHS) categorizes it under specific hazard classes. In Europe, it must comply with REACH regulations, which require manufacturers and importers to register substances with the European Chemicals Agency (ECHA). Furthermore, it is regulated by the FDA for use in cosmetics and the EPA for environmental protection in the United States.

Are there alternatives to Direct Blue 14 (CAS: 72-57-1) in synthesis?

Alternatives to Direct Blue 14 (CAS: 72-57-1) in synthesis include various other azo dyes and non-azo dyes. Some common alternatives are Direct Red 23, Acid Blue 113, and other azo-free dyes. These alternatives offer similar color properties but with potentially lower environmental impact and improved safety profiles.

What is the market or research trend for Direct Blue 14 (CAS: 72-57-1)?

The market trend for Direct Blue 14 (CAS: 72-57-1) shows a steady demand, particularly in the textile and paper industries. Research trends are focusing on developing more sustainable and eco-friendly alternatives. There is an increasing interest in non-azo dyes and green chemistry principles as consumers and industries prioritize environmental conservation and health concerns.

How should waste containing Direct Blue 14 (CAS: 72-57-1) be handled?

Waste containing Direct Blue 14 (CAS: 72-57-1) should be collected and handled according to local regulations. It is recommended to use professional waste disposal services to ensure compliance with environmental protection measures. Incineration is an effective method for disposing of this waste, but it must be conducted in a manner that prevents air pollution. Proper environmental precautions should be taken to minimize the impact on the environment.