Formamidinesulfinic acid
Formamidinesulfinic acid (CAS: 1758-73-2, Formula: NH2C(=NH)SO2H, MW: 108.12) is a sulfur compound. This chemical is a convenient reagent primarily used for the reduction of ketones to secondary alcohols in organic synthesis. Supplied by Tech Serve Solutions with an assay of ≥98%, it is an essential building block for chemical synthesis.
- IUPAC
- Aminoiminomethanesulfinic acid,Thiourea dioxide
- Synonyms
- Aminoiminomethanesulfinic acidThiourea dioxide
Reduction of Ketones
Formamidinesulfinic acid serves as a valuable reagent for the efficient reduction of ketones to their corresponding secondary alcohols. This transformation is a fundamental process in organic chemistry.
Organic Synthesis Intermediate
As a versatile building block, it facilitates the synthesis of more complex organic molecules. Its unique structure allows for various chemical transformations in research and development.
Sulfur Compound Chemistry
This compound contributes to the field of sulfur chemistry, offering a specific functional group for targeted reactions. It is relevant in the study and application of sulfonic and sulfinic acids.
| Molecular weight | 108.12 |
|---|---|
| Linear formula | NH2C(=NH)SO2H |
| Assay | ≥98% |
| Storage temperature | 2-8°C |
| Application | Convenient reagent for the reduction of ketones to secondary alcohols. |
| Melting point | 124-127 °C (dec.)(lit.) |
Hazard statements
- H251Self-heating; may catch fire
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P235Keep cool
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3341 4.2 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 5-22-36/37/38 |
| Safety statements (S) | 26 |
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 Formamidinesulfinic acid used for?
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Formamidinesulfinic acid is primarily used as a convenient reagent for the reduction of ketones to secondary alcohols in organic synthesis. It also functions as a building block in chemical synthesis.
What are the CAS number and formula for Formamidinesulfinic acid?
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The CAS number for Formamidinesulfinic acid is 1758-73-2, and its formula is NH2C(=NH)SO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Formamidinesulfinic acid with an assay of ≥98%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
What are the main safety hazards of Formamidinesulfinic acid?
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Formamidinesulfinic acid is classified as Danger. It is a self-reactive solid (H251), harmful if swallowed (H302), and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment including a dust mask (type N95), eyeshields, and gloves should be used.
How is Formamidinesulfinic acid packaged and shipped?
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Formamidinesulfinic acid is classified under UN 3341, Class 4.2, Packing Group II. It is shipped and exported by Tech Serve Solutions adhering to relevant regulations.
How can I request a sample or quote for Formamidinesulfinic acid?
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Please contact our sales team directly through the website to request a sample or obtain a quotation for Formamidinesulfinic acid.
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