104219 | Guanidinium chloride

104219
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      1042190025
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          Plastic bottle 25 g
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              Plastic bottle 100 g
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                  Plastic bottle 500 g
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                  1042199025
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                      Description
                      Catalogue Number104219
                      SynonymsGuanidinum hydrochloride, Carbamimidoylazanium chloride
                      DescriptionGuanidinium chloride
                      OverviewBiological detergent
                      Agent for reversible denaturation of proteins. Special grade with low optical density for use in procedures where spectrometry is involved.
                      References
                      Product Information
                      CAS number50-01-1
                      EC index number607-148-00-0
                      EC number200-002-3
                      Hill FormulaCH₆ClN₃
                      Chemical formulaH₂NC(NH)NH₂ * HCl
                      Molar Mass95.53 g/mol
                      HS Code2925 29 00
                      Structure formula Image
                      Applications
                      ApplicationGuanidinium chloride for biochemistry. CAS 50-01-1, EC Number 200-002-3, chemical formula H₂NC(NH)NH₂ * HCl.
                      Biological Information
                      Physicochemical Information
                      Density1.345 g/cm3 (20 °C)
                      Melting Point188 °C
                      pH value4.5 - 5.5 (100 g/l, H₂O, 20 °C)
                      Bulk density550 - 620 kg/m3
                      Solubility2150 g/l
                      Dimensions
                      Materials Information
                      Toxicological Information
                      LD 50 oralLD50 Rat 655.3 - 907.1 mg/kg
                      LD 50 dermalLD50 Rabbit > 2000 mg/kg
                      Safety Information according to GHS
                      Hazard Pictogram(s)
                      Hazard Statement(s)H302 + H332: Harmful if swallowed or if inhaled.
                      H315: Causes skin irritation.
                      H319: Causes serious eye irritation.
                      Precautionary Statement(s)P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
                      P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
                      Signal WordWarning
                      RTECSMF4300000
                      Storage class10 - 13 Other liquids and solids
                      WGKWGK 1 slightly water endangering
                      Disposal3
                      Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
                      Safety Information
                      Hazard Symbols Harmful
                      Categories of dangerharmful, irritant
                      R PhraseR 22-36/38
                      Harmful if swallowed.Irritating to eyes and skin.
                      S PhraseS 22
                      Do not breathe dust.
                      Product Usage Statements
                      Storage and Shipping Information
                      StorageStore at +5°C to +30°C.
                      Packaging Information
                      Transport Information
                      Supplemental Information
                      Specifications
                      Assay (Perchloric acid titration, calc. on anhydrous substance)≥ 99.5 %
                      Identity (IR-spectrum)passes test
                      pH (100 g/l, water)5.5 - 6.5
                      Melting point183 - 188 °C
                      Absorbance A (235 nm; 50 %; 1 cm; water)≤ 0,2
                      Heavy metals (as Pb)≤ 10 ppm
                      Fe (Iron)≤ 5 ppm
                      Sulfated ash (600 °C)≤ 0.05 %
                      Water (according to Karl Fischer)≤ 1

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                      Categories

                      Life Science Research > Inhibitors and Biochemicals