logo
Banner

Pigment Red 56

Catalog Number DYE-PIG-0467
CAS Number 25310-96-7
Structure
Synonyms Permanent Bordeaux R
Molecular Weight 416.41
Molecular Formula C19H16N2O7S
CI Number C.I.15820
Color brilliant blue light red.
Lightfastness Good
Main Molecular Structure Single azo
Oleic Acid Poor
Preparation Method 4-Amino-5-methoxy-2-methylbenzenesulfonic acid diazotization, and 3-Hydroxy-2-naphthoic acid coupling, and then into barium salt.

It is important to note that our products are for research use only and are not for clinical use.

Online Inquiry
Verification code