Sudan Orange G
SIAL/199672 - Dye content 85 %
Synonym: 2,4-
CAS Number: 2051-85-6
Empirical Formula (Hill Notation): C12H10N2O2
Molecular Weight: 214.22
EC Number: 218-131-9
MDL Number: MFCD00002275
Linear Formula: C6H5N=NC6H3-1,3-(OH)2
Product Type: Chemical
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: 199672-25G
| λmax | 388 nm |
| application(s) | diagnostic assay manufacturing hematology histology |
| composition | Dye content, 85% |
| form | powder |
| InChI | 1S/C12H10N2O2/c15-10-6-7- |
| InChI key | BPTKLSBRRJFNHJ-BUHFOSPRSA |
| mp | 143-146 °C (lit.) |
| Quality Level | 100  |
| SMILES string | Oc1ccc(N=Nc2ccccc2)c(O) |
| solubility | chloroform: 1 mg/mL, clear, orange to red |
| storage temp. | room temp |
| Application: | Sudan Orange G has been used to study its enzymatic biotransformation and is used as a standard in Liquid chromatography–mass spectrometry. |
| General description: | Sudan Orange G belongs to the group of azo dyes, which are synthetic organic colorants. Members of azo dyes contain chromophoric azo groups (-N-N-). |
| Packaging: | 25 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 143-146 °C (lit.) |
| Storage Temp. | room temp |
| Colour Index Number | 11920; 11920 |
| UNSPSC | 12171500 |