45690

Erythrosin extra bluish

suitable for microscopy

• Synonim(y): 2′,4′,5′,7′-Tetraiodofluorescein disodium salt, Acid Red 51, Iodoeosin
• Wzór empiryczny (zapis Hilla): C₂₀H₆I₄Na₂O₅
• Numer CAS: 16423-68-0
• Masa cząsteczkowa: 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

Właściwości

• 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

Opis

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.

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Informacja o środkach bezpieczeństwa

• pictograms: GHS07,GHS09
• signalword: Warning
• pcodes: P264 - P270 - P273 - P301 + P312 - P391 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2
• Klasa składowania: 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