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115930 Toluidine blue O (C.I.52040)

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115930
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Overview

Replacement Information
Description
Catalogue Number115930
SynonymsToluidine blue O (C.I. 52040) Certistain®
DescriptionToluidine blue O (C.I.52040)
OverviewToluidine blue O (C.I. 52040) for microscopy Certistain® is adry dye that is used for the preparation of a staining solution for staining nuclei and for visualization of metachromasia in histological sections of human origin. As a CERTISTAIN® dye it is chemically quality-certified according to highest standards and strict specifications. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.
References
Product Information
CAS number92-31-9
EC number202-146-2
Hill FormulaC₁₅H₁₆ClN₃S
Molar Mass305.83 g/mol
HS Code3212 90 00
Structure formula ImageStructure formula Image
Quality LevelMQ400
Applications
Applicationfor microscopy Certistain®
Biological Information
Physicochemical Information
pH value2.8 (H₂O, 25 °C)
Bulk density410 kg/m3
Solubility30 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSSP5670000
Storage class10 - 13 Other liquids and solids
WGKWGK 3 highly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Dye content (Diaminophenothiazins, spectrophotometrically)≥ 85 %
Identity
- chloride

passes test
- UV/VIS-Spectrumpasses test
Absorption maximum λ max (water)628 - 633 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; water)1330 - 1570
TLC-Testpasses test
Loss on drying (110 °C)≤ 8 %
Suitability for microscopypasses test