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104134 Eozín Y (žltkastý) (C.I. 45380)

104134
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Overview

Replacement Information

Products

Catalogue NumberPackaging Qty/Pack
1041340025 Sklená flaša 25 g
Description
Catalogue Number104134
DescriptionEosin Y (yellowish) (C.I. 45380)
OverviewEosin Y (C.I. 45380) is a CERTISTAIN® dry dye for microscopy that is often used as a counterstain, vizualising proteins, connective tissues, fibers and keratin in sample material of human origin. Depending on user requirements and personal preferences, it can be used for the preparation of the commonly used aqueous or alcoholic Eosin Y staining solutions. This staining solution will mostly be used for routine staining in the hematoxylin-eosin staining process (H&E). The H&E staining process is the most frequently used staining method for histological material. Due to the hematoxylin solution, the nuclei will appear blue to dark violet in color and the Eosin Y solution will stain the cytoplasma and intercellular substances red-orange.
As the Eosin Y dye belongs to the portfolio of Certistain® dyes, it is chemically analyzed according to strict specifications before release and a high staining quality, with reliable staining results is guaranteed.
References
Product Information
Molar Mass691.88 g/mol
HS Code3212 90 90
Quality LevelMQ200
Applications
Applicationfor microscopy Certistain®
Biological Information
Physicochemical Information
Density0.78 g/cm3 (978.5 hPa, 27.05 °C)
Flash point191.6 °C
pH value6.55 (H₂O, 29 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H317: Môže vyvolať alergickú kožnú reakciu.
H319: Spôsobuje vážne podráždenie očí.
Precautionary Statement(s)P261: Zabráňte vdychovaniu prachu/ dymu/ plynu/ hmly/ pár/ aerosólov.
P264: Po manipulácii starostlivo umyte pokožku.
P272: Je zakázané vyniesť kontaminovaný pracovný odev z pracoviska.
P280: Noste ochranné rukavice/ ochranné okuliare/ ochranu tváre.
P302 + P352: PRI KONTAKTE S POKOŽKOU: Umyte veľkým množstvom vody.
P305 + P351 + P338: PO ZASIAHNUTÍ OČÍ: Niekoľko minút ich opatrne vyplachujte vodou. Ak používate kontaktné šošovky a je to možné, odstráňte ich. Pokračujte vo vyplachovaní.
Signal WordPozor
Storage class10 - 13 Iné kvapaliny a tuhé látky
WGKWGK 3 silne ohrozujúce vody
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageSkladujte pri +2°C až +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Dye content (gravimetrically)≥ 85 %
Identity (UV/VIS-Spectrum)passes test
Absorption maximum λmax. (water)515 - 518 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; water)1200 - 1400
TLC-Testpasses test
Loss on drying (110 °C)≤ 8 %
Suitability for microscopypasses test
Global Trade Item Number
Catalogue Number GTIN
1041340025 04065266700183