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Key Documents

350-M

Sigma-Aldrich

Safranin O

HARLECO® Used in various staining protocols such as Gram staining. Can be used as a cytological counterstain

Synonym(s):

Safranin O, Basic Red 2, Aniline Rose

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About This Item

CAS Number:
477-73-6
Molecular Weight:
350.85
Colour Index Number:
50240
UNSPSC Code:
41116130
EC Index Number:
207-518-8

Quality Level

300

form

powder

pH

10 (20 °C, 10 g/L in H2O)

solubility

50 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

10-30°C

InChI

1S/C20H18N4.ClH/c1-12-10-17-19(11-16(12)22)24(14-6-4-3-5-7-14)18-9-8-15(21)13(2)20(18)23-17;/h3-11,22H,21H2,1-2H3;1H

InChI key

QRYAEWIQIBAZOJ-UHFFFAOYSA-N

General description

HARLECO® Safranin O
350-16 100g Glass Bottle

Application

Certified by the Biological Stain Commission (BSC)
For In-Vitro Diagnostic Use.
For Professional Use.
Used in various staining protocols such as Gram staining. Can be used as a cytological counterstain.
HARLECO® Used in various staining protocols such as Gram staining. Can be used as a cytological counterstain

Legal Information

HARLECO is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H318

Hazard Classifications

Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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