FAQs of Direct Blue 151:
Q: What is the molecular formula of Direct Blue 151?
A: The molecular formula of Direct Blue 151 is C34H25N5Na2O10S2.
Q: What industries commonly use Direct Blue 151?
A: Direct Blue 151 is commonly used in the ink, paper, and textile industries.
Q: What are the main applications of Direct Blue 151?
A: Direct Blue 151 is mainly used for leather and paper pulp coloring and for dyeing fabrics such as cotton, linen, rayon, viscose, carpet, and polyester blends.
Q: Can Direct Blue 151 be applied to synthetic fibers?
A: Yes, Direct Blue 151 can be used for dyeing polyester blended fabrics.
Q: What is the CAS number of Direct Blue 151?
A: The CAS number of Direct Blue 151 is 110735-25-6.