45690

Erythrosin extra bluish

suitable for microscopy

• Sinonimo/i: 2′,4′,5′,7′-Tetraiodofluorescein disodium salt, Acid Red 51, Iodoeosin
• Formula empirica (notazione di Hill): C₂₀H₆I₄Na₂O₅
• Numero CAS: 16423-68-0
• Peso molecolare: 879.86
• EC Number: 240-474-8
• UNSPSC Code: 12171500
• NACRES: NA.47
• PubChem Substance ID: 329756903
• MDL number: MFCD00144257
• Beilstein/REAXYS Number: 1443945
• Colour Index Number: 45430

Proprietà

• form: solid
• Quality Segment: 100
• technique(s): titration: suitable
• suitability: suitable for microscopy
• 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

Descrizione

General description

Erythrosin extra bluish is a brown color powder, that is soluble in ethanol and water. Its pH ranges from 2.5 to 4. It is used in color filters, light emitting diodes, cosmetics, hair dyes etc. It has several biological applications like detecting gene expression, treating age related macular degeneration, diabetes, obesity etc.

Informazioni sulla sicurezza

• pictograms: GHS07,GHS09
• signalword: Warning
• pcodes: P264 - P270 - P273 - P301 + P312 - P391 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2
• Classe di stoccaggio: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: 359.6 °F - closed cup
• flash_point_c: 182 °C - closed cup
• ppe: dust mask type N95 (US), Eyeshields, Gloves
• hcodes: H302,H411