1.04218
Acridine orange zinc chloride double salt (C.I.46005)
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About This Item
Empirical Formula (Hill Notation):
C17H20Cl3N3Zn
CAS Number:
Molecular Weight:
438.11
NACRES:
NA.21
UNSPSC Code:
41116130
MDL number:
form
solid ()
Quality Level
composition
Dye, ≥50% spectrophotometric assay
pH
3.9 (20 °C, 10 g/L in H2O)
mp
165 °C
solubility
28 g/L
bulk density
200 kg/m3
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
2-30°C
InChI
1S/C17H19N3.3ClH.Zn/c1-19(2)14-7-5-12-9-13-6-8-15(20(3)4)11-17(13)18-16(12)10-14;;;;/h5-11H,1-4H3;3*1H;/q;;;;+2/p-2
InChI key
VADJQOXWNSPOQA-UHFFFAOYSA-L
General description
Acridine orange zinc chloride double salt (C.I. 46005 )for microscopy Certistain®, is a< dry dye that is used for the preparation of a staining solution for fluorescence staining for differential staining of DNA and RNA in sample material of human origin. As a CERTISTAIN® dye it is chemically quality-certified according to highest standards and strict specifications.
Application
for microscopy Certistain®
Analysis Note
Dye content (spectrophotometrically): ≥ 50% C₁₇H₂₀ClN₃
Identity
- chloride:
passes test
- UV/VIS-Spectrum: passes test
- Zinc: passes test
Absorption maximum λ max (ethanol 50 %): 491 - 495 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; ethanol 50 %): ≥ 1120
TLC-Test: passes test
Loss on drying (110 °C): ≤ 8 %
Suitability for microscopy: passes test
Identity
- chloride:
passes test
- UV/VIS-Spectrum: passes test
- Zinc: passes test
Absorption maximum λ max (ethanol 50 %): 491 - 495 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; ethanol 50 %): ≥ 1120
TLC-Test: passes test
Loss on drying (110 °C): ≤ 8 %
Suitability for microscopy: passes test
Legal Information
CERTISTAIN is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Muta. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
Regulatory Information
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