820082 Sigma-AldrichAminoiminomethanesulfinic acid
Aminoiminomethanesulfinic acid for synthesis. CAS No. 1758-73-2, EC Number 217-157-8.
More>> Aminoiminomethanesulfinic acid for synthesis. CAS No. 1758-73-2, EC Number 217-157-8. Less<<Synonyms: FormamidinesulfInic acid, Thiourea dioxide
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Overview
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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
|---|---|---|---|---|
| 1758-73-2 | 217-157-8 | CH₄N₂O₂S | HN=C(NH₂)SO₂H | 108.12 g/mol |
Pricing & Availability
| Catalogue Number | Availability | Packaging | Qty/Pack | Price | Quantity | |
|---|---|---|---|---|---|---|
| 8200820250 |
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Glass bottle | 250 gr |
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| 8200821000 |
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Glass bottle | 1 kg |
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| Description | |
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| Catalogue Number | 820082 |
| Synonyms | FormamidinesulfInic acid, Thiourea dioxide |
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| Product Information | |
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| CAS number | 1758-73-2 |
| EC number | 217-157-8 |
| Hill Formula | CH₄N₂O₂S |
| Chemical formula | HN=C(NH₂)SO₂H |
| Molar Mass | 108.12 g/mol |
| HS Code | 2930 90 95 |
| Structure formula Image | |
| Quality Level | MQ200 |
| Applications | |
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| Application | Aminoiminomethanesulfinic acid for synthesis. CAS No. 1758-73-2, EC Number 217-157-8. |
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| Physicochemical Information | |
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| Density | 1.68 g/cm3 (20 °C) |
| Melting Point | 123 °C (decomposition) |
| pH value | 4 (10 g/l, H₂O, 20 °C) |
| Bulk density | 850 kg/m3 |
| Solubility | 27 g/l |
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| Materials Information |
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| Toxicological Information | |
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| LD 50 dermal | LD50 Rat > 2000 mg/kg |
| Safety Information | |
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| Categories of danger | very toxic, irritant |
| Product Usage Statements |
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| Storage and Shipping Information | |
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| Storage | Store below +30°C. |
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| Transport Information | |
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| Declaration (railroad and road) ADR, RID | UN 3341 , 4.2, II |
| Declaration (transport by air) IATA-DGR | UN 3341 , 4.2, II |
| Declaration (transport by sea) IMDG-Code | UN 3341 , 4.2, II |
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| Specifications | |
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| Assay (iodometric) | ≥ 98.0 % |
| Identity (IR) | passes test |
| Global Trade Item Number | |
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| Catalogue Number | GTIN |
| 8200820250 | 04022536451534 |
| 8200821000 | 04022536451541 |







