Methylsulfamic acid
Methylsulfamic acid (CAS: 4112-03-2), with the linear formula CH₃NHSO₃H and a molecular weight of 111.12 g/mol, is a key organic building block. It is primarily utilised in chemical synthesis for the preparation of specialised nitroaromatic compounds. Available at a purity of 98%, this sulfonic acid derivative is supplied by Tech Serve Solutions for laboratory and industrial research purposes.
Synthesis of Nitroaromatic Compounds
Methylsulfamic acid serves as a crucial reagent in organic synthesis. It facilitates the preparation of nitroaroyl- or nitroarylsulphonyl-sulpha<wbr>mic acids through condensation reactions with specific nitroaroyl and nitroarylsulphonyl chlorides.
Organic Building Block
As a versatile organic building block, Methylsulfamic acid is employed in constructing more complex molecules. Its structure allows for various synthetic transformations relevant to medicinal chemistry and materials science.
Sulfonic Acid Derivative
This compound belongs to the class of sulfonic acid derivatives, making it valuable in reactions where a sulfamate moiety is required. Its specific reactivity profile aids in targeted chemical modifications.
| Molecular weight | 111.12 |
|---|---|
| Linear formula | CH3NHSO3H |
| Assay | 98% |
| Application | Methylsulfamic acid has been used in the preparation of nitroaroyl- or nitroarylsulphonyl-sulphamic acids via condensation reaction with certain nitroaroyl and nitroarylsulphonyl chlorides1. |
| Melting point | 191 °C (dec.)(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-28-36/37/39-45 |
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 Methylsulfamic acid used for?
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Methylsulfamic acid is primarily used in chemical synthesis for preparing nitroaroyl- or nitroarylsulphonyl-sulpha<wbr>mic acids via condensation reactions with certain nitroaroyl and nitroarylsulphonyl chlorides. It also functions as an organic building block.
What is the CAS number and formula for Methylsulfamic acid?
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The CAS number for Methylsulfamic acid is 4112-03-2 and its linear formula is CH₃NHSO₃H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methylsulfamic acid with an assay of 98%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should Methylsulfamic acid be handled safely?
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Methylsulfamic acid is classified as Danger with H314 hazard statement, indicating it causes severe skin burns and eye damage. Appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection (e.g., N100 or P3 filter cartridges), is essential. Handle with extreme caution to avoid contact.
Is Methylsulfamic acid packed and shipped internationally?
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Yes, Tech Serve Solutions packs and exports Methylsulfamic acid globally, adhering to all necessary transportation regulations, including UN 3261 8 / PGII classification.
How can I request a sample or a quote for Methylsulfamic acid?
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To request a sample or obtain a quote for Methylsulfamic acid, please contact our sales team through the website or by phone. Provide your specific requirements for prompt assistance.
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