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Colour Index 

45380

Melting point 

&驳迟;300°颁

storage temp. 

Store at RT.

solubility 

H2O

Merck 

14,3603

Fp 

11&苍产蝉辫;°颁

form 

Solid

EPA Substance Registry System

Eosin Yellowish (YS) (17372-87-1)

λ尘补虫

514nm

Water Solubility 

freely soluble

density 

1.02 g/mL at 20 °C

Stability

Stable. Incompatible with strong oxidizing agents.

color 

Reddish

pka

2.9, 4.5(at 25℃)

PH Range

0(yellow)-3(green fluoresc.)

BRN 

3586809

PH

9.2 (10g/l, H2O, 20℃)

CAS DataBase Reference

17372-87-1(CAS DataBase Reference)

Major Application

Photovoltaic devices, color filter, nanoscale host material, detection of latent fingerprints, inks, detergents, hair dyes, cosmetics, implantable drug delivery devices, stents, diagnosis of breast lesions, labeling nucleic acids, detecting proteins, stress biomarkers, phosphoprotein, breast cancer metastases, antimicrobial agent, treatment of burns, endodontic, diabetes, obesity, cancer, radiochemotherapy, DNA sequencing, gene expression profiling, wound healing promoters

Biological Applications

Treating age-related macular degeneration,burns,cancer,diabetes,obesity,dental bone defects,gastroesophageal reflux disease,prostate cancer,viral diseases; stents; wound-healing materials