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820082 Aminoiminomethanesulfinic acid

820082
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
1758-73-2217-157-8CH₄N₂O₂SHN=C(NH₂)SO₂H108.12 g/mol

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          Description
          Catalogue Number820082
          SynonymsFormamidinesulfInic acid, Thiourea dioxide
          References
          Product Information
          CAS number1758-73-2
          EC number217-157-8
          Hill FormulaCH₄N₂O₂S
          Chemical formulaHN=C(NH₂)SO₂H
          Molar Mass108.12 g/mol
          HS Code2930 90 98
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          ApplicationAminoiminomethanesulfinic acid for synthesis. CAS No. 1758-73-2, EC Number 217-157-8.
          Biological Information
          Physicochemical Information
          Density1.68 g/cm3 (20 °C)
          Melting Point123 °C (decomposition)
          pH value4 (10 g/l, H₂O, 20 °C)
          Bulk density850 kg/m3
          Solubility27 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 dermalLD50 Rat > 2000 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H251: Self-heating: may catch fire.
          H302: Harmful if swallowed.
          H315: Causes skin irritation.
          H318: Causes serious eye damage.
          H330: Fatal if inhaled.
          H335: May cause respiratory irritation.
          H373: May cause damage to organs through prolonged or repeated exposure.
          Precautionary Statement(s)P235: Keep cool.
          P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
          P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
          P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          P314: Get medical advice/ attention if you feel unwell.
          Signal WordDanger
          RTECSPB0372500
          Storage class4.2 Pyrophoric and self-heating hazardous materials
          WGKWGK 1 slightly hazardous to water
          Disposal9
          Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
          Safety Information
          Categories of dangervery toxic, irritant
          Product Usage Statements
          Storage and Shipping Information
          StorageStore below +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 3341 , 4.2, II
          Declaration (transport by air) IATA-DGRUN 3341 , 4.2, II
          Declaration (transport by sea) IMDG-CodeUN 3341 , 4.2, II
          Supplemental Information
          Specifications
          Assay (iodometric)≥ 98.0 %
          Identity (IR)passes test

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          Categories

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          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Sulfur Compounds > Thiourea and Derivatives
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          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Reduction Reagents
          Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Reduction Reagents