Black PN (~80%)

CAS: 2519-30-4

Ref. TR-B592000

Product Information

• Name: Black PN (~80%)
• Synonyms: E151, Brilliant Black BN (E151), 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

Description

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);

• Brand: TRC

Chemical properties

• Molecular weight: 867.68
• Formula: C₂₈H₁₇N₅O₁₄S₄Na
• Purity: ~80%
• Color/Form: Neat
• InChI: /h2-13,35H,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-,33-32+, , , 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, ,