CAS 2519-30-4: Brilliant Black BN
Description:Brilliant Black BN, with the CAS number 2519-30-4, is a synthetic dye primarily used in various applications, including textiles, food, and cosmetics. It is classified as an azo dye, characterized by the presence of one or more azo groups (-N=N-) in its molecular structure. This compound exhibits a deep black color, which is attributed to its complex conjugated system that allows for effective light absorption. Brilliant Black BN is soluble in water and can form stable solutions, making it suitable for use in aqueous formulations. However, like many azo dyes, it may raise concerns regarding safety and environmental impact, as some azo compounds can release aromatic amines that are potentially harmful. Therefore, regulatory guidelines often govern its use, particularly in consumer products. Additionally, its stability under various pH conditions and its interaction with other substances can influence its performance in different applications. Overall, while Brilliant Black BN is valued for its coloring properties, careful consideration of its safety and environmental implications is essential.
Formula:C28H21N5O14S4·4Na
InChI:InChI=1S/C28H21N5O14S4.4Na/c1-14(34)29-23-10-11-24(50(42,43)44)20-13-25(51(45,46)47)27(28(35)26(20)23)33-32-22-9-8-21(18-7-6-17(12-19(18)22)49(39,40)41)31-30-15-2-4-16(5-3-15)48(36,37)38;;;;/h2-13,35H,1H3,(H,29,34)(H,36,37,38)(H,39,40,41)(H,42,43,44)(H,45,46,47);;;;
InChI key:InChIKey=HYFRXHKGULCPMO-UHFFFAOYSA-N
SMILES:[Na].O=C(NC1=CC=C(C=2C=C(C(N=NC3=CC=C(N=NC4=CC=C(C=C4)S(=O)(=O)O)C=5C=CC(=CC35)S(=O)(=O)O)=C(O)C12)S(=O)(=O)O)S(=O)(=O)O)C
- Synonyms:
- 1,7-Naphthalenedisulfonic acid, 4-(acetylamino)-5-hydroxy-6-[2-[7-sulfo-4-[2-(4-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:4)
- 1,7-Naphthalenedisulfonic acid, 4-(acetylamino)-5-hydroxy-6-[[7-sulfo-4-[(4-sulfophenyl)azo]-1-naphthalenyl]azo]-, tetrasodium salt
- 1743 Black
- Black PN
- Blue Black BN
- Brilliant Acid Black BN Extra Pure A
- Brilliant Acid Black BNA Export
- Brilliant Black 80
- Brilliant Black A
- Brilliant Black BN
- See more synonyms
- Brilliant Black N
- Brilliant Black NAF
- Brilliant Black NFQ
- Brilliant Black PN
- Brilliant black 1
- Certicol Black PNW
- Cilefa Black B
- E 151
- Edicol Supra Black BN
- Food Black 1
- Hexacol Black PN
- L Black 8000
- Melan Black
- Tetrasodium 2-[4-(p-sulfophenylazo)-7-sulfo-1-naphthylazo]-8-acetamido-1-naphthol-3,5-disulfonate
- Xylene Black F
- tetrasodium (6E)-4-(acetylamino)-5-oxo-6-({7-sulfonato-4-[(E)-(4-sulfonatophenyl)diazenyl]naphthalen-1-yl}hydrazono)-5,6-dihydronaphthalene-1,7-disulfonate
- tetrasodium (6Z)-4-(acetylamino)-5-oxo-6-({7-sulfonato-4-[(E)-(4-sulfonatophenyl)diazenyl]naphthalen-1-yl}hydrazono)-5,6-dihydronaphthalene-1,7-disulfonate
- C.I. Food Black 1, tetrasodium salt
- C.I. Food Black 1
- C.I. 28440
- C.I. Food Black 1, tetrasodium salt
- C.I. Food Black 1
