Thiazole yellow G

Basic Information

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CAS Number

1829-00-1

Molecular Formula

C28H19N5Na2O6S4

Molecular Weight

695.72 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Melting Point

>250°C

Boiling Point

No data available

Water Solubility

almost transparency

Flash Point

No data available

Solubility

29g/l

Vapor Pressure

No data available

SMILES

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Cc1ccc2c(c1S(=O)(=O)[O-])sc(n2)c1ccc(cc1)NN=Nc1ccc(cc1)c1nc2c(s1)c(c(cc2)C)S(=O)(=O)[O-].[Na+].[Na+]

InChI

1S/C28H21N5O6S4.2Na/c1-15-3-13-21-23(25(15)42(34,35)36)40-27(29-21)17-5-9-19(10-6-17)31-33-32-20-11-7-18(8-12-20)28-30-22-14-4-16(2)26(24(22)41-28)43(37,38)39;;/h3-14H,1-2H3,(H,31,32)(H,34,35,36)(H,37,38,39);;/q;2*+1/p-2

InChIKey

CZIRZNRQHFVCDZ-UHFFFAOYSA-L

LogP

9.01040

Complexity

1190

Safety Information

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Stability

Light sensitive. Incompatible with strong oxidants.

Sensitiveness

对光敏感

Synonyms & References

English

Thiazol Yellow G
C.I. 19540
Clayton?Yellow
Direct Yellow 9
Titan Yellow
Thiazole Yellow G
thiazol yellow G (C.I. 19540)
Mimosa
Nickel Titanium Yellow
C.I. Pigment Yellow 53
disodium,6-methyl-2-[4-[2-[4-(6-methyl-7-sulfonato-1,3-benzothiazol-2-yl)phenyl]iminohydrazinyl]phenyl]-1,3-benzothiazole-7-sulfonate
TITAN YELLOW AR
2,2′-[( DiazoaMino)-di-p-phenylene]-bis-(6-Methyl-7-benzothiazole sulfonic acid d
6,6'-Dimethyl-2,2'-(4,4'-triazen-1,3-diyl-diphenyl)-bis-benzothiazol-7-sulfonsaeure,Dinatriumsalz
6,6'-dimethyl-2,2'-(4,4'-triazene-1,3-diyl-diphenyl)-bis-benzothiazole-7-sulfonic acid,disodium salt
C.I. Direct Yellow 9
Clayton Yellow
DiazaMine golden yellow T
Diazol Yellow J
Disodium 2,2'-(1-triazene-1,3-diyldi-p-phenylene)bis[6-methylbenzothiazole-7-sulphonate]
Mimosa Z
Thiazol(e) yellow
Thiazolgelb
Thiazol Yellow
Atlantic Brilliant Yellow MN
Benzo Yellow TZ
Chlorazol Yellow DP
Chlorazol Yellow 2G
Thiazole Yellow
Titan Yellow G
Thiazol Yellow R

MDL Number

MFCD00013091

Customs Code

32129000

FAQ

What is Thiazole yellow G (CAS: 1829-00-1)?

Thiazole yellow G is a synthetic organic compound with the CAS number 1829-00-1. It is a yellow azo dye known for its bright color and stability under various conditions. The chemical formula is C18H13N3NaO3S. This dye is commonly used in food coloring and textile dyeing due to its excellent light and heat resistance.

What are the main uses of Thiazole yellow G (CAS: 1829-00-1)?

Thiazole yellow G (CAS: 1829-00-1) is primarily used as a food dye, providing a vivid yellow color to foods and beverages. It is also used in textile dyeing for its stability, and in pharmaceuticals for coloring capsules and tablets. Additionally, it finds applications in cosmetics, printing inks, and plastics.

Is Thiazole yellow G (CAS: 1829-00-1) safe?

Thiazole yellow G is generally considered safe for food use and is approved by regulatory bodies like the FDA. However, it should be handled with care due to its potential allergenic properties. Users should avoid prolonged skin contact and inhalation of dust. It is advisable to store the compound in a sealed container and keep it away from heat and direct sunlight.

How should Thiazole yellow G (CAS: 1829-00-1) be stored?

Thiazole yellow G (CAS: 1829-00-1) should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Keep it in a tightly sealed container to prevent moisture and contamination. The storage temperature should ideally be maintained between 15-25°C. Avoid storing it near incompatible materials such as reducing agents or strong acids to ensure safety and stability.