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: C₂₈H₁₇N₅Na₄O₁₄S₄

InChI: InChI=1/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;;;;/h2-13,32H,1H3,(H,29,34)(H,36,37,38)(H,39,40,41)(H,42,43,44)(H,45,46,47);;;;/q;4*+1/p-4/b31-30+,33-27-;;;;

InChI key: InChIKey=HYFRXHKGULCPMO-UHFFFAOYSA-N

SMILES: N(C(C)=O)C=1C2=C(C(S(=O)(=O)O)=CC1)C=C(S(=O)(=O)O)C(N=NC=3C4=C(C(N=NC5=CC=C(S(=O)(=O)O)C=C5)=CC3)C=CC(S(=O)(=O)O)=C4)=C2O.[Na]

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
• 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
• 1,7-naphthalenedisulfonicacid,4-(acetylamino)-5-hydroxy-6-[[7-sulfo-4-[(4-sul
• l-schwarz1
• CI 27260
• Hodgsons Hexacol Black PN
• Brilliant Blac
• brilliantschwarzbn
• brilliantblacka
• brilliantacidblackbnaexport
• brilliantblacknaf
• melanblack
• 7-naphthalenedisulfonicacid,4-acetamido-5-hydroxy-6-((7-sulfo-4-((p-sulfophenyl)azo)-1-naphthyl)azo)-tetrasodiumsalt
• CI 28440
• BRILLANT BLACK
• Food Black
• c.i.foodblack1,tetrasodiumsalt
• Tetrasodium 4-(acetylamino)-5-hydroxy-6-[(E)-{7-sulfonato-4-[(E)-(4-sulfonatophenyl)diazenyl]naphthalen-1-yl}diazenyl]naphthalene-1,7-disulfonate
• brilliantacidblackbnextrapurea
• Black PN (~80%)
• tetrasodium 1-acetamido-2-hydroxy-3-(4-((4-sulphonatophenylazo)-7-sulphonato-1-naphthylazo))naphthalene-4,6-disulphonate
• certicolblackpnw
• edicolsuprablackbn
• BRILLIANT BLACK BN (C.I. 28440)
• noirbrillantbn
• hexacolblackpn
• brillant black bn
• brilliantblackn.fq
• 1,7-naphthalenedisulfonicacid,4-acetamido-5-hydroxy-6-((7-sulfo-4-((p-sulfoph
• NAPHTHOL BLACK
• cilefablackb
• BRILLIANT BLACK
• CIFOODBLACK1
• cernbrilantnipn
• 1,7-Naphthalenedisulfonic acid, 4-(acetylamino)-5-hydroxy-6-7-sulfo-4-(4-sulfophenyl)azo-1-naphthalenylazo-, tetrasodium salt
• WOOL BLACK
• xyleneblackf
• E151
• blueblackbn
• cernpotravinarska1
• 4-(Acetylamino)-5-hydroxy-6-[[7-sulfo-4-[(4-sulfophenyl)azo]-1-naphtyl]azo]-1,7-naphthalenedisulfonic acid tetrasodium salt
• WOOL BLACK (C.I. 28440)

Black PN

CAS: 2519-30-4

Formula: C₂₈H₁₇N₅Na₄O₁₄S₄

Color and Shape: Dark green to Dark red to Black powder to crystal

Molecular weight: 867.66

Ref: 3B-B1561

Brilliant Black PN

CAS: 2519-30-4

Acid dyes, whether or not premetallized, and preparations based thereon; mordant dyes & preparations based thereon

Formula: C₂₈H₁₇N₅Na₄O₁₄S₄

Color and Shape: Dark Violet Black Powder

Molecular weight: 866.92456

Ref: 45-1076329

Food Black 1

CAS: 2519-30-4

Formula: C₂₈H₁₇N₅Na₄O₁₄S₄

Purity: 85%

Color and Shape: Solid

Molecular weight: 867.6788

Ref: IN-DA003QOG

Brilliant Black BN (C.I. 28440)

CAS: 2519-30-4

Formula: C₂₈H₁₇N₅Na₄O₁₄S₄

Purity: ≥ 80.0% (total colour)

Color and Shape: Violet to black powder

Molecular weight: 867.68

Ref: 7W-GT6953

Brilliant Black BN

CAS: 2519-30-4

Brilliant Black BN

Molecular weight: 867.68g/mol

Ref: 54-BUP11832

Brilliant Black Bn

CAS: 2519-30-4

Brilliant Black Bn

Purity: 85%

Molecular weight: 867.68g/mol

Ref: 54-OR1027058

Chocolate Brown

CAS: 1934-21-0, 2519-30-4, 2611-82-7

Formula: C₂₇H₁₈N₄O₉S₂Na

Color and Shape: Neat

Molecular weight: 652.56

Ref: 04-C11665150

Brilliant Black BN

CAS: 2519-30-4

Formula: C₂₈H₁₇N₅O₁₄S₄Na

Color and Shape: Neat

Molecular weight: 867.68

Ref: 04-C10665000

Brilliant Black BN

CAS: 2519-30-4

Brilliant Black BN (E 151) is an azo dye and a food colorant. It is a promising antiviral agent against EV71 infection.

Formula: C₂₈H₁₇N₅Na₄O₁₄S₄

Purity: 98%

Color and Shape: Black Solid Powder

Molecular weight: 867.68

Ref: TM-T18928

Black PN (~80%)

CAS: 2519-30-4

Applications Black PN is a synthetic dye used in foods and cosmetics. Additive. Also used as a modulator of adenosine A1/A3 receptors as potential therapeutic agents for conditions involving metabolic stress. Dyes and metabolites, Environmental Testing.
References Ganesan, L. et al.: Biochem. Pharm., 81, 810 (2011)l; Aguilar, F. et al.: EFSA J., 8, 1540 (2010); May, L. et al.: Mol. Pharm., 77, 678 (2010);

Formula: C₂₈H₁₇N₅O₁₄S₄·4Na

Purity: ~80%

Color and Shape: Neat

Molecular weight: 867.68

Ref: TR-B592000

Food black 1

CAS: 2519-30-4

Food Black 1 is a food additive that is used to dye foods and beverages. It is a dark-colored dye, which can be used to color products such as cakes, soft drinks, ice cream, and cheese. Food Black 1 has been shown to have genotoxic effects and carcinogenic potential in rats; however there are no studies that show it has any carcinogenic properties in humans. There are some concerns about the safety of Food Black 1 in terms of its long-term toxicity, but these have not been confirmed by independent research studies. There are no known cases of adverse reactions to this additive.

Formula: C₂₈H₂₁N₅O₁₄S₄•Na₄

Purity: Min. 95%

Color and Shape: Brown Powder

Molecular weight: 871.72 g/mol

Ref: 3D-FF41183