In the dye family, basic rhodamine b spirit is impressive for its unique appearance and distinct physical properties. Our basic rhodamine b usually appears as a bright green sparkling crystalline powder. This appearance creates a wonderful contrast with the vibrant color produced after dissolution.
Basic Rhodamine B is easily soluble in water and alcohol, and after dissolution, it presents a blue light red solution with strong fluorescence (peach red), with a bright and dazzling color. In terms of chemical properties, it appears yellow brown with strong green fluorescence when exposed to concentrated sulfuric acid, and turns bright red or orange when diluted. The dye index number (C.I.) is Basic Violet 10, the CAS number is 81-88-9, and the molecular formula is C28H31ClN2O3.
Recently, the market supply and demand balance of basic rhodamine b is facing challenges. Due to the recent strong rise in upstream raw material prices, production costs have significantly increased. As a result, the prices of finished basic rhodamine b products in the current market are showing a fluctuating upward trend.
If you are looking for basic rhodamine b, welcome contact us.
As the largest manufacturer of Rhodamine B dye in China, we will give you best price and free samples.

Contact person: Miss Jessie Geng
Email:jessie@xcwychem.com
Mobilephone/Whatsapp: +86-13503270825
Post time: Mar-17-2026




