Sudan Orange G
Sudan Orange G (CAS: 2051-85-6), with the linear formula C6H5N=NC6H3-1,3-(OH)2, is a chemical compound with a molecular weight of 214.22 g/mol. This azobenzene derivative is recognised for its distinct colour and spectral properties. It is primarily utilised in laboratory settings as a reagent and in detection applications, leveraging its chromophoric characteristics for analytical purposes and scientific research.
- IUPAC
- 2,4-Dihydroxyazobenzene,4-(Phenylazo)resorcinol,SOG
- Synonyms
- 2,4-Dihydroxyazobenzene4-(Phenylazo)resorcinolSOGSudan G
Dye and Pigment Research
Sudan Orange G serves as a valuable compound in research concerning dyes and pigments due to its specific absorption spectrum. Its chemical structure allows for studies into colourant properties and potential applications in material science.
Biochemical Reagent
As a biochemical reagent, Sudan Orange G can be employed in various laboratory procedures. Its properties make it suitable for specific staining techniques or as a marker in certain biological assays, contributing to diagnostic and research advancements.
Analytical Detection
The compound's luminescent properties and characteristic absorption at λmax 388 nm enable its use in detection systems. It aids in identifying or quantifying substances in analytical chemistry and quality control processes.
| Molecular weight | 214.22 |
|---|---|
| Linear formula | C6H5N=NC6H3-1,3-(OH)2 |
| Assay | ≥98% (HPLC) |
| Melting point | 143-146 °C(lit.) |
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Colour Index Number | 11920 |
|---|---|
| Absorption | λmax 388 nm |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sudan Orange G primarily used for?
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Sudan Orange G is primarily used as a biochemical reagent and in detection applications, leveraging its chromophoric characteristics for analytical purposes and scientific research. It is also studied for its properties as a dye and pigment.
What are the CAS number and chemical formula for Sudan Orange G?
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The CAS number for Sudan Orange G is 2051-85-6, and its linear chemical formula is C6H5N=NC6H3-1,3-(OH)2.
What grade and purity does Tech Serve Solutions supply for Sudan Orange G?
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Tech Serve Solutions supplies Sudan Orange G with a purity of ≥98% (HPLC). We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the primary hazards associated with Sudan Orange G?
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Sudan Orange G is classified as an irritant (Xi) in Europe, with risk statements indicating it causes skin irritation (36/37/38). Appropriate personal protective equipment, including gloves and eye protection, should be used, and handling should occur in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive information.
How is Sudan Orange G packed and exported by TSS?
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Tech Serve Solutions offers Sudan Orange G for export globally. Products are carefully packaged according to international shipping regulations to ensure safe transit and compliance. Specific packaging details are available upon request.
How can I request a sample or quote for Sudan Orange G?
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To request a sample or a quote for Sudan Orange G, please contact our sales department via the website or direct email. Provide your specific requirements, and we will promptly assist you.
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