Acid Black 1

氨基黑10B

Also known as: Amido Black 10B, Naphthol Blue Black, Buffalo Black NBR, C.I. Acid Black 1, C.I. 20470, Amino black 10B, Aniline Blue Black, Naphthalene Black 10B, Acid Blue Black B, Amido Schwarz, Aminoschwarz 10B, Naphthol Blue Black B, Pontacyl Blue Black SX, 4-Amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-(phenylazo)naphthalene-2,7-disulfonic acid disodium salt, Disodium 4-amino-5-hydroxy-3-[(E)-(4-nitrophenyl)diazenyl]-6-[(E)-phenyldiazenyl]naphthalene-2,7-disulfonate, EINECS 213-903-1, MFCD00004017

Acid Black 1 (CAS 1064-48-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H14N6Na2O9S2 and a molecular weight of 616.491 g/mol. It is also known as Amido Black 10B, Naphthol Blue Black and Buffalo Black NBR. Key properties include a density of 1.05 g/mL at 20 °C and a flash point of 30 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1064-48-8

Jingsj CID

J-1099630-8

Molecular Formula

C₂₂H₁₄N₆Na₂O₉S₂

Chinese Name

氨基黑10B

Molecular Weight

616.491 g/mol

Category

Organic Compounds

Last updated

8/21/2026