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Safety Information

364-M

Sigma-Aldrich

Toluidine Blue O

Synonym(s):

Toluidine Blue O, Methylene Blue T

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About This Item

CAS Number:
92-31-9
Molecular Weight:
305.82
Colour Index Number:
52040
MDL number:
MFCD00011934
UNSPSC Code:
41116130
EC Index Number:
202-146-2

form

solid

Quality Level

300

pH

2.8 (25 °C in H2O)

solubility

30 g/L

λmax

620-638 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

15-25°C

InChI

1S/C15H16N3S.ClH/c1-9-6-13-15(8-11(9)16)19-14-7-10(18(2)3)4-5-12(14)17-13;/h4-8H,16H2,1-3H3;1H/q+1;/p-1

InChI key

HNONEKILPDHFOL-UHFFFAOYSA-M

General description

Toluidine Blue O
364-12 25g Glass Bottle

Application

Certified by the Biological Stain Commission (BSC)
For In-Vitro Diagnostic Use.
For Professional Use.
For use in histological sections, animal tisuue and as a general nuclear stain.
HARLECO® For use in histological sections, animal tissue and as a general nuclear stain

Legal Information

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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