Cangzhou Xincheng Weiye Chemical Co., Ltd is a professional manufacturer of acid blue 93 fountain pen ink dyes in China.

With many years of production experience in pen ink dyes, our engineer can design and produce suitable acid blue 93 to meet your requirement.

Acid blue 93 is very soluble in cold and hot water and color is blue. It dissolves in alcohol and is blue with green color shade.

In case of concentrated sulfuric acid, it will be reddish brown, and it will be blue purple after dilution.

Acid blue 93 is eddish brown powder acid dyes, which is mainly used to make pure blue and blue black ink, and also used to prepare lake for blue printing ink.

It can also be used in the dyeing of silk, cotton and leather, as well as biological coloring. It can also be used as an indicator.

Except blue color, our factory can also produce other colors of pen ink dyes, such as red, black, violet, yellow, green etc. Welcome your inquiry.

Contact person: Miss Jessie Geng

Email:jessie@xcwychem.com

Mobilephone/Whatsapp: +86-13503270825