CAS 12227-62-2

C.I. Pigment Red 193

Description:

C.I. Pigment Red 193, with the CAS number 12227-62-2, is an organic pigment widely used in various applications, including coatings, plastics, and inks. It is characterized by its vibrant red hue, excellent lightfastness, and high opacity, making it suitable for applications requiring strong color intensity and durability. This pigment is typically derived from a chemical structure that includes azo compounds, which contribute to its stability and resistance to fading when exposed to UV light. Additionally, C.I. Pigment Red 193 exhibits good dispersibility in various media, allowing for uniform application in formulations. It is also known for its compatibility with a range of binders and solvents, enhancing its versatility in industrial applications. Safety data indicates that while it is generally considered safe for use in many products, appropriate handling and safety measures should be observed to minimize exposure. Overall, C.I. Pigment Red 193 is valued for its performance characteristics and aesthetic qualities in the field of colorants.

Formula: Unspecified

InChI: InChI=1/C20H14N2O10S3.Al/c23-20-18(35(30,31)32)10-11-9-12(33(24,25)26)5-6-13(11)19(20)22-21-16-7-8-17(34(27,28)29)15-4-2-1-3-14(15)16;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);/q;+3

InChI key: VGVCYVQGAQCIRY-UHFFFAOYSA-N

SMILES: c1ccc2c(c1)c(ccc2S(=O)(=O)O)N=Nc1c2ccc(cc2cc(c1O)S(=O)(=O)O)S(=O)(=O)O.[AlH3]

Synonyms:

• C.I. Food Red 9 aluminum lake
• C.I. Pigment Red 193
• C.I. Food Red 9:1
• C.I. Pigment Red 193
• 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-, aluminum complex
• Certolake Amaranth
• C.I. 16185:1
• C.I. Acid Red 27, aluminum complexes
• Aluminum, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid complex