5-Amino-2-naphthalenesulfonic acid
5-Amino-2-naphthalenesulfonic acid (CAS: 119-79-9, Formula: H2NC10H6SO3H, Molar Mass: 223.25 g/mol) is a vital organic building block and sulfonic acid derivative. It is primarily utilised in chemical synthesis, particularly in the development of indicators and dyes, and has been employed in the detection of nitrate reduction by anaerobic bacteria. Tech Serve Solutions offers this compound with a minimum purity of 95%.
Chemical Synthesis
This compound serves as a key intermediate in the synthesis of various organic molecules. Its structure makes it valuable for introducing specific functionalities into larger molecular frameworks.
Dye and Indicator Production
As a naphthalene derivative with an amino and sulfonic acid group, it is a precursor for azo dyes and other colorants. These are used in various industrial and laboratory applications.
Biochemical Research
Historically, 5-Amino-2-naphthalenesulfonic acid has been used in studies involving nitrate reductase and the detection of nitrate reduction in anaerobic bacterial species.
| Molecular weight | 223.25 |
|---|---|
| Linear formula | H2NC10H6SO3H |
| Assay | ≥95% |
| Solubility | : soluble100 mg/mL, clear, brown (1N NH4OH) |
| Application | 5-Amino-2-naphthalenesulfonic acid (1,6-Cleve′s acid) was used in the synthesis of nitrate reductase and detection of nitrate reduction by anaerobic bacteria1. |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 1 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 5-Amino-2-naphthalenesulfonic acid used for?
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5-Amino-2-naphthalenesulfonic acid is used as a building block in chemical synthesis, for the production of dyes and indicators, and in biochemical research for detecting nitrate reduction.
What are the CAS number and chemical formula for 5-Amino-2-naphthalenesulfonic acid?
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The CAS number is 119-79-9, and the chemical formula is H2NC10H6SO3H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Amino-2-naphthalenesulfonic acid with a minimum assay of 95%. This is a technical/research grade product, and TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for 5-Amino-2-naphthalenesulfonic acid?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or P1 (EN143) respirator filter. The compound has a WGK Germany rating of 1, indicating low hazard.
How is 5-Amino-2-naphthalenesulfonic acid packed and exported?
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This chemical is carefully packed to ensure integrity during transit and is available for global export by Tech Serve Solutions.
How can I request a sample or a quote for 5-Amino-2-naphthalenesulfonic acid?
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Please contact our sales team via our website or email to request a sample or a detailed quotation.
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