Orange G

SIGMA/O3756 - for NA electrophoresis

Synonym: 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

CAS Number: 1936-15-8
Empirical Formula (Hill Notation): C₁₆H₁₀N₂Na₂O₇S₂
Molecular Weight: 452.37
EC Number: 217-705-6
MDL Number: MFCD00012457
Linear Formula: C₁₆H₁₀N₂Na₂O₇S₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-O3756-25G	25 g	$71.30 1/EA	Add To Favorites
45-O3756-100G	100 g	$222.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: O3756-100G

Properties
Descriptions
Safety Info.
Basic Data

form	powder
grade	Molecular Biology
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
Quality Level	200
SMILES string	[Na+].[Na+].Oc1ccc2cc(cc(c2c1N=Nc3ccccc3)S([O-])(=O)=O)S([O-])(=O)=O
solubility	water: 1 mg/mL, clear, orange to red
storage temp.	room temp
suitability	suitable for gel electrophoresis
technique(s)	nucleic acid detection: suitable

Application:	Orange G has been used as a DNA gel loading dye.
Application:	Orange G is a tracking dye used in nucleic acid electrophoresis to track DNA front in agarose gels. Also used in SDS-capillary electrophoresis as a standard. Typically runs at 50bp in up to 2.5% agarose.
General description:	Orange G is an azo dye that is acidic in nature. It is widely used as a tracking dye for nucleic acid gel electrophoresis to track DNA front in agarose gels. Typically runs at 50bp in up to 2.5% agarose.
Packaging:	25, 100 g in glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Storage Temp.	room temp
Colour Index Number	16230
UNSPSC	12171500

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