Crocein Orange G

Basic Information

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CAS Number

1934-20-9

Molecular Formula

C16H11N2NaO4S

Molecular Weight

350.3 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

No data available

Boiling Point

No data available

Density

1.5900

Flash Point

No data available

Vapor Pressure

No data available

SMILES

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C1=CC=C(C=C1)N=NC2=C(C=CC3=C2C=CC(=C3)S(=O)(=O)[O-])O.[Na+]

InChI

InChI=1S/C16H12N2O4S.Na/c19-15-9-6-11-10-13(23(20,21)22)7-8-14(11)16(15)18-17-12-4-2-1-3-5-12;/h1-10,19H,(H,20,21,22);/q;+1/p-1

InChIKey

YOCIQNIEQYCORH-UHFFFAOYSA-M

LogP

4.94570

Complexity

531

Synonyms & References

English

SODIUM 1-(PHENYLAZO)-2-NAPHTHOL-6-SULFONATE
6-Hydroxy-5-(phenylazo)-2-naphthalenesulfonic acid, sodium salt
Hispacid Orange CG
Orange G Food Grade
Brilliant Orange GN
Brilliant Orange G
Orange RN
1-Phenylazo-2-naphthol-6-sulphonic acid monosodium salt
Brilliant Orange GN type 8019
UNII-I3D360R468
J-012523
Acidorange12dye
Tertracid Brilliant Orange P4G
C.I. 15970
DTXSID9062069
Croceine Orange 2G
Croceine Orange EN
C.I. Food Orange 1
CI 15970
Lutetia Orange 2JR
6-hydroxy-5-(phenylazo)-2-naphthalenesulfonic acid monosodium salt
sodium;6-hydroxy-5-phenyldiazenylnaphthalene-2-sulfonate
SCHEMBL2865909
Hexacol Orange RN
CCRIS 7443
D89333
CHEMBL2028361
Q27280314
Monolite Orange C
Orange LZS
Kiton Brilliant Orange G

MDL Number

MFCD00003912

Customs Code

3203001990

FAQ

What regulatory guidelines apply to Crocein Orange G (CAS: 1934-20-9)?

Crocein Orange G (CAS: 1934-20-9) falls under the GHS classification as a toxic substance. It is subject to the REACH regulations in the European Union, requiring suppliers to register substances above 1 tonne annually. The FDA and EPA have specific requirements for the use and handling of this compound in food additives and environmental contexts.

Are there alternatives to Crocein Orange G (CAS: 1934-20-9) in synthesis?

There are alternative dyes like Rhodamine B or Eosin Y that can be used as substitutes for Crocein Orange G (CAS: 1934-20-9) in various synthetic processes. These alternatives offer similar color characteristics and may have lower toxicity or better stability, making them suitable for specific applications.

What is the market or research trend for Crocein Orange G (CAS: 1934-20-9)?

The market for Crocein Orange G (CAS: 1934-20-9) is stable, with ongoing research focused on its applications in photocatalysis and as a pH indicator. Recent studies have explored its use in environmental monitoring and biocompatibility, driving demand in these areas. However, its use in food and pharmaceuticals is regulated, with a trend towards safer alternatives.

How should waste containing Crocein Orange G (CAS: 1934-20-9) be handled?

Waste containing Crocein Orange G (CAS: 1934-20-9) should be collected in appropriate containers and disposed of through incineration or professional waste disposal services. Environmental protection measures include neutralizing the dye with acids or bases before disposal to minimize environmental impact. Strict adherence to local waste management regulations is essential to ensure safe disposal.