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Solução Básica de Violet 10 Rodamina B

Descrição do produto

Informações do produto \ n \ n

Analysis report

Product name: Rhodamine B

CAS : 1241-124-12

Specifications: AR

Application: 

Used as cell fluorescence stain in laboratory, colored glass, special fireworks and other industries. Once used as a food additive, but later proved carcinogenic in tests, it is no longer allowed to be used in food coloring.

 

Mainly used for paper and cosmetics coloring, also used for color lake and dyeing silk. Used in paper industry, such as waxing paper, typist paper, glossy paper, etc. It reacts with phosphotungstic molybdic acid to form lake

 

 

 

 

EINECS : 201-383-9

Molecular formula:C28H31ClN2O3

The molecular weight:479.01

Quality standard 

 

Item 

 Rhodamine B

Dyeing test

 qualified

Identification

 qualified

Melting point

210-211℃(dec.)(lit.)
Boiling point (5.2kPa)uncertain
Density (g/mL,25/4℃) uncertain

 

Color

green

 

 
\ n \ nBasic Violet 10 Rhodamine B solution \ n \ n \ n

Grupo de Produto : Corante > Dyestuff básico