Orange G, certified by the Biological Stain Commission

Code: O7252-100G D2-231

Application

Orange G is typically used as a background or cytoplasmic stain for various biological samples including a common application within clincial cytology within Papa...


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€449.00 100G
€552.27 inc. VAT
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Application

Orange G is typically used as a background or cytoplasmic stain for various biological samples including a common application within clincial cytology within Papanicolaou varients.

General description

Orange G (C.l. 16230) is the disodium salt of benzeneazo-2-naphthol-6,8-disulfonic acid, C16H10N2O7S2Na2. Orange G, also known as wool orange 2G, is a component in several industry applications including cytology, histology, biology, and industrial staining. It is a component of Mallory’s connective tissue stain.

Packaging

25, 100 g in glass bottle

Suitability

Certified for use in Mallory′s connective tissue stain; Wilson-Ezrin method for pituitary acidophils; Kreyberg′s method for keratin and mucus; as a counterstain following Heidenhain′s iron hematoxylin on paraffin sections; Flemming′s triple stain on paraffin sections of onion root.

application(s)diagnostic assay manufacturinghematologyhistology
compositionDye content, ≥80%
formpowder
gradecertified by the Biological Stain Commission
InChI keyHSXUHWZMNJHFRV-QIKYXUGXSA-L
InChI1S/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+;;
Quality Level200
SMILES string[Na+].[Na+].Oc1ccc2cc(cc(c2c1N=Nc3ccccc3)S([O-])(=O)=O)S([O-])(=O)=O
solubilitywater: 1 mg/mL, clear
storage temp.room temp
Cas Number1936-15-8
This product has met the following criteria to qualify for the following awards:



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