Fast Blue BB

固蓝BB

Also known as: Azoic Diazo Component 20 (Base), Azoic Diazo No.20, C.I. 37175, 4-Benzamido-2,5-diethoxyaniline, N-(4-Amino-2,5-diethoxyphenyl)benzamide, 1-amino-2,5-diethoxy-4-benzoylaminobenzene, 2,5-diethoxy-4-benzoylamino-aniline, Blue 2B base, Blue Salt NBB, Fast Blue BB Base, Pigment Blue Base BB, EINECS 204-363-8, MFCD00009091

Fast Blue BB (CAS 120-00-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H20N2O3 and a molecular weight of 300.352 g/mol. It is also known as Azoic Diazo Component 20 (Base), Azoic Diazo No.20 and C.I. 37175. Key properties include a melting point of 98-100ºC, a boiling point of 405.5±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 199.0±28.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

120-00-3

Jingsj CID

J-6796-8

Molecular Formula

C₁₇H₂₀N₂O₃

Chinese Name

固蓝BB

Molecular Weight

300.352 g/mol

Category

Organic Compounds

Last updated

8/21/2026