CAS: 3564-14-5 - Eriochrome Blue Black B

Formula: C₂₀H₁₃N₂NaO₅S

InChI: InChI=1S/C20H14N2O5S.Na/c23-17-11-18(28(25,26)27)14-7-3-4-8-15(14)19(17)22-21-16-10-9-12-5-1-2-6-13(12)20(16)24;/h1-11,23-24H,(H,25,26,27);

InChI key: InChIKey=WTEXMTSCHUTBIF-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C1=CC(O)=C(N=NC=2C=CC=3C=CC=CC3C2O)C=4C=CC=CC41

Synonyms:

• 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-, monosodium salt
• 1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-, sodium salt (1:1)
• 3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-1-naphthalenesulfonic acid, sodium salt
• Alizarine Blue Black OCBN
• Alizarine Blue Black OCGN
• Alizarine Blue Black OCGP
• Alizarine Blue OCB
• Azochromol Blue Black EB
• Calcochrome Blue Black BC
• Chromazine Blue Black B
• Chrome Blue Black BF
• Chrome Fast Black BB
• Chrome Fast Cyanine BP
• Chrome Fast Cyanine G
• Chrome Fast Cyanine GN
• Chrome Fast Cyanine GNN
• Chrome Fast Cyanine GP
• Chrome Fast Cyanine GSS
• Chromocard Blue Black B
• Diacromo Blue G
• Diamond Blue Black AE
• Diamond Blue Black EB
• Diamond Blue Black EBS-CF
• Durochrome Blue OCG
• Durochrome Cyanine G
• Durochrome Fast Cyanine 6BN
• Eriochrome Blue Black
• Eriochrome Blue Black 2B
• Eriochrome Blue Black 2BP
• Eriochrome Blue Black 2G
• Eriochrome Blue Black BC
• Eriochrome Blue Black BC new
• Eriochrome Blue Black BSS
• Eriochromeblueblack
• Fast Chrome Cyanine 6B
• Fast Chrome Cyanine G
• Fenakrom Blue Black EB
• Hispacrom Blue BG
• Java Chrome Blue Black BN
• Kenachrome Black 6B
• Lighthouse Chrome Black 6B
• Mitsui Chrome Blue Black BC
• Mordant Black 3
• Omega Chrome Blue Black B
• Pontachrome Blue Black BB
• Salicine Blue Black AEF
• Solochromate Black 6BN
• Solochrome Black 6BN
• Sunchromine Blue Black B
• Superchrome Blue BC
• Superchrome Blue BG
• Tertrochrome Blue B
• sodium (4Z)-4-[2-(1-hydroxynaphthalen-2-yl)hydrazinylidene]-3-oxo-3,4-dihydronaphthalene-1-sulfonate

Eriochrome∣r Blue Black B

CAS: 3564-14-5

Eriochrome is to do titration indicator. Dubbed in aqueous solution or alcohol-soluble when used for …

• Formula: C₂₀H₁₃N₂NaO₅S
• Molecular weight: 416.39

1-Naphthalenesulfonic acid,3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-, monosodium salt

CAS: 3564-14-5

• Formula: C₂₀H₁₃N₂NaO₅S
• Color and Shape: Solid
• Molecular weight: 416.3824

Eriochrome blue-black B (C.I. 14640)

CAS: 3564-14-5

• Formula: C₂₀H₁₃N₂NaO₅S
• Purity: ≥ 40%
• Color and Shape: Brown to black powder
• Molecular weight: 416.38

Erichrome blue black B

CAS: 3564-14-5

Erichrome blue black B is a palladium complex with a carbonyl group and low energy …

• Formula: C₂₀H₁₃N₂O₅SNa
• Purity: Min. 95%
• Molecular weight: 416.38 g/mol