Orange G
ALDRICH/861286 - certified by the Biological Stain Commission, Dye content 80 %
Synonym: 1-
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
ε (extinction coefficient) | ≥10000 at 329-331 nm in H2O |
≥17000 at 473-479 nm in H2O | |
≥20500 at 246-250 nm in H2O | |
λmax | 475 nm |
application(s) | diagnostic assay manufacturing hematology histology |
color | orange to very dark orange, and Red to Very Dark Red and Orange-Red and Red-Orange and Dark Red-Orange |
composition | Dye content, 80% |
form | powder |
grade | certified by the Biological Stain Commission |
InChI | 1S/C16H12N2O7S2.2Na/c19-1 |
InChI key | HSXUHWZMNJHFRV-QIKYXUGXSA |
Quality Level | 200 |
SMILES string | [Na+].[Na+].Oc1ccc2cc(cc( |
solubility | H2O: 1 mg/mL |
storage temp. | room temp |
Application: | Collagen stain for connective tissue. Used with Orcein, Alizarin Blue 2B, and Fast Green FCF in Kornhauser′s quadruple stain for most elementary structures of tissues. |
Biochem/physiol Actions: | Orange G is used in collagen stain for connective tissue. It is used with Orcein, Alizarin Blue 2B, and Fast Green FCF in Kornhauser′s quadruple stain for most elementary structures of tissues. It is also used along with acid fuchsin and light green in masson trichrome stain for the staining of cellular structures, red blood cells and muscle cells. |
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; 16230 |
UNSPSC | 12171500 |