CAS: 2538-85-4 - Palatine Chrome Black 6BN

Formula: C₂₀H₁₃N₂NaO₅S

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

InChI key: InChIKey=DUAOEJHKAFVBAC-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C1=CC(O)=C(N=NC2=C(O)C=CC=3C=CC=CC32)C=4C=CC=CC41

Synonyms:

• 1(2-Hydroxy-1-Naphthylazo)2-*Naphthol-4-Sulfonic
• Calcon
• Calcone
• Mordantblack
• calcon(R)

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

CAS: 2538-85-4

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

Erichrome Blue Black R (C.I. 15705)

CAS: 2538-85-4

• Formula: C₂₀H₁₃N₂NaO₅S
• Color and Shape: Powder
• Molecular weight: 416.38

Calcon

CAS: 2538-85-4

Calcon (Mordant Black 17) is a calcium biochemical indicator.

• Formula: C₂₀H₁₃N₂NaO₅S
• Purity: 98%
• Color and Shape: Dark Brown To Purple Powder
• Molecular weight: 416.39

Solochrom Dark Blue (Calcon), 50%

CAS: 2538-85-4

• Formula: C₂₀H₁₃N₂NaO₅S
• Color and Shape: Dark brown, Powder
• Molecular weight: 416.39

Eriochrome Blue Black R

CAS: 2538-85-4

Eriochrome Blue Black R is a dye that is used for the detection of nitrite …

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