99%min Eosin Y (water-soluble) CAS 17372-87-1

Product Packaging:

Packing : 1kg/bag，25kg/drum

Product Details:

CAS No: 17372-87-1

WF:C20H6Br4Na2O5

MW: 691.85418

EINECS No: 241-409-6

Purity: 99%min
Place of Origin:China
Appearance:Reddish brown powder

Application：

1. Mainly used for making red ink and pencils, but also for dyeing wool.

2. For biochemical research.

3. Used as a biological staining agent. It is also used as an adsorption indicator for precipitation titration determination of Br -, I -, SCN -, MoO, Ag+, etc. Used as a chromogenic agent for fluorescence spectrophotometric determination of Ag+, Pb2+, Mn2+, Zn2+, etc.

4. Biological stain, peptide and protein, protoplasm, Alkaline phosphatase, etc.