Basic blue 7, is also called Victoria blue BO, supplied in powder form.

C.I.:  42595

CAS NO. :  2390-60-5

Molecular Formula:  C₃₃H₄₀ClN₃

Molecular Weight: 514.1438

Strength: 100%

Packing: Packed in 25kgs iron drums and bags.

Product advantages

• High and Full Strength
• Excellent quality
• Bright and Shining Appearance
• Good Purity
• Competitive Price
• Strong and new Packing

Application
Basic blue dyes are mainly used for:
Coloring ballpoint pen oil;
Coloring of typing wax paper, carbon paper and general paper;
For coloring bamboo;
Wood coloring;
Lakes making;
Other dying.