CAS: 2519-30-4 - Brilliant black

Formula: C₂₈H₁₇N₅Na₄O₁₄S₄

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
• 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

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

Brilliant Black PN

CAS: 2519-30-4

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

• Formula: C₂₈H₁₇N₅Na₄O₁₄S₄
• Color and Shape: Dark Violet Black Powder
• Molecular weight: 866.92456

Food Black 1

CAS: 2519-30-4

• Formula: C₂₈H₁₇N₅Na₄O₁₄S₄
• Purity: 85%
• Color and Shape: Solid
• Molecular weight: 867.6788

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

Brilliant Black BN

CAS: 2519-30-4

• Formula: C₂₈H₁₇N₅O₁₄S₄Na
• Color and Shape: Neat
• Molecular weight: 867.68

Chocolate Brown

CAS: 1934-21-0 2519-30-42611-82-7

• Formula: C₂₇H₁₈N₄O₉S₂Na
• Color and Shape: Neat
• Molecular weight: 652.56

Brilliant Black BN

CAS: 2519-30-4

Brilliant Black BN (E 151) is an azo dye and a food colorant. It is …

• Formula: C₂₈H₁₇N₅Na₄O₁₄S₄
• Purity: 98%
• Color and Shape: Black Solid Powder
• Molecular weight: 867.68

Black PN (~80%)

CAS: 2519-30-4

Applications Black PN is a synthetic dye used in foods and cosmetics. Additive. Also used …

• Formula: C₂₈H₁₇N₅O₁₄S₄Na
• Purity: ~80%
• Color and Shape: Neat
• Molecular weight: 867.68

Food black 1

CAS: 2519-30-4

Food Black 1 is a food additive that is used to dye foods and beverages. …

• Formula: C₂₈H₂₁N₅O₁₄S₄•Na₄
• Purity: Min. 95%
• Color and Shape: Brown Powder
• Molecular weight: 871.72 g/mol