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Key Documents

72176P

Sigma-Aldrich

Orange G (C.I. 16230)

certified by the BSC, suitable for histology

Synonym(s):

Orange G, 1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt, 7-Hydroxy-8-phenylazo-1,3-naphthalenedisulfonic acid disodium salt, Acid Orange 10, Wool Orange 2G

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About This Item

Empirical Formula (Hill Notation):
C16H10N2Na2O7S2
CAS Number:
Molecular Weight:
452.37
Colour Index Number:
16230
Beilstein:
4120705
MDL number:
UNSPSC Code:
12171500

Agency

certified by the BSC

Quality Level

product line

Harleco®

form

powder

packaging

pkg of 1 kg

application(s)

diagnostic assay manufacturing
hematology

histology

SMILES string

[Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3ccccc3)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C16H12N2O7S2.2Na/c19-13-7-6-10-8-12(26(20,21)22)9-14(27(23,24)25)15(10)16(13)18-17-11-4-2-1-3-5-11;;/h1-9,19H,(H,20,21,22)(H,23,24,25);;/q;2*+1/p-2/b18-17+;;

InChI key

HSXUHWZMNJHFRV-QIKYXUGXSA-L

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Application

Certified by the Biological Stain Commission (BSC)
  • For In-Vitro Diagnostic Use.
  • For Professional Use.
  • Harleco® Used for the staining of blood and bone marrow smears.

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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