ERYTHROSIN B CERTIFIED SODIUM (C005B-021094)

General description

Erythrosin extra bluish is soluble in ethanol and water. It is a brown powder, with a pH range of 2.5 to 4. It is used in color filters, light emitting diodes, cosmetics and hair dyes. It has been used in many biological applications such as, detecting gene expression, treating age related macular degeneration, diabetes and obesity.

Suitability

Certified for use in the Jackson stain for plant anatomy; counterstain for alum hematoxylin; Kreyberg′s method for keratin and mucus.

Molecular Weight: 879.86. Empirical Formula: C₂₀H₆I₄Na₂O₅. grade: certified by the Biological Stain Commission. Quality Level: 200. form: powder. composition: Dye content, ≥. 80% . pH: 6.4 (30.3 . °C). mp: 315 . °C. solubility: water: 1 . mg/mL, clear. density: 0.625-0.731 . g/cm³ . at 30.1 . °C. application(s): diagnostic assay manufacturing
hematology
histology. storage temp.: room temp. SMILES string: [Na+].[Na+].[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(: O)c5ccccc45)c1I. InChI: 1S/C20H8I4O5.2Na/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20. . /h1-6,25-26H. . /q. 2*+1/p-2. InChI key: RAGZEDHHTPQLAI-UHFFFAOYSA-L. Pictograms: GHS07,GHS09. Signal Word: Warning. Hazard Statements: H302 - H411. Precautionary Statements: P264 - P270 - P273 - P301 + P312 - P391 - P501. Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2. Storage Class Code: 11 - Combustible Solids. WGK: WGK 1. Flash Point(F): 359.6 °F - closed cup. Flash Point(C): 182 °C - closed cup. Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves.