FAQs of Direct Black 51:
Q: What are the primary applications of Direct Black 51?
A: Direct Black 51 is primarily used for dyeing and printing cotton, viscose, fur, and dispersed polyester blended fabrics. It is also used for leather and paper color dyeing.
Q: What type of dye is Direct Black 51?
A: Direct Black 51 is classified as a Direct Dye.
Q: Can Direct Black 51 be used in leather dyeing?
A: Yes, Direct Black 51 is specifically used in leather dyestuffs applications.
Q: Is Direct Black 51 suitable for paper dyeing?
A: Yes, Direct Black 51 is suitable for paper color dyeing.
Q: What is the CAS number for Direct Black 51?
A: The CAS number for Direct Black 51 is 34977-63-4.