1.15938
Hematoxylin monohydrate (C.I.75290)
for microscopy Certistain®
Synonym(s):
Hematoxylin monohydrate (C.I.75290)
About This Item
Recommended Products
Quality Level
form
solid
composition
Dye, ≥95% spectrophotometric assay
IVD
for in vitro diagnostic use
mp
140 °C (Elimination of water of crystallisation)
solubility
slightly soluble at 20 °C
bulk density
500 kg/m3
εmax
155-165 at 290-292 nm in acetonitrile at 0.05 g/L
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
2-30°C
Related Categories
General description
Analysis Note
Identity (UV/VIS-Spectrum): passes test
Absorption maximum λ max (acetonitrile): 290 - 292 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.05 g/l; acetonitrile): 155 - 165
Haematein (spectrophotometrically): ≤ 0.1 %
Water (according to Karl Fischer): 5 - 6 %
Suitability for microscopy: passes test
Legal Information
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Certificates of Analysis (COA)
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