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104350 L-Histidine monohydrochloride monohydrate

104350
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
5934-29-2C₆H₁₀ClN₃O₂ * H₂O

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1.04350.0500
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      1043500025
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          1043500100
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              1043500500
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                  1043509010
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                      Plastic drum 10 kg
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                      US11.04350.0500
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                          Plastic bottle 500 g
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                          Description
                          Catalogue Number104350
                          SynonymsHis
                          References
                          Product Information
                          CAS number5934-29-2
                          EC number211-438-9
                          Hill FormulaC₆H₁₀ClN₃O₂ * H₂O
                          Molar Mass209.63 g/mol
                          HS Code2933 29 90
                          Structure formula ImageStructure formula Image
                          Quality LevelMQ100
                          Applications
                          ApplicationL-Histidine monohydrochloride monohydrate for biochemistry. CAS 5934-29-2, pH 3.5 - 4.5 (100 g/l, H₂O, 20 °C).
                          Biological Information
                          Physicochemical Information
                          Density1.4723 g/cm3 (20 °C)
                          Melting Point256 - 268 °C (decomposition)
                          pH value4.38 - 4.48 (149.55 g/l, H₂O, 20 °C)
                          Vapor pressure<0.1 hPa (20 °C)
                          Bulk density770 kg/m3
                          Solubility149.55 g/l
                          Dimensions
                          Materials Information
                          Toxicological Information
                          Safety Information according to GHS
                          RTECSMS3119000
                          Storage class10 - 13 Other liquids and solids
                          WGKWGK 1 slightly hazardous to water
                          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
                          Product Usage Statements
                          Storage and Shipping Information
                          StorageStore below +30°C.
                          Packaging Information
                          Transport Information
                          Supplemental Information
                          Specifications
                          Assay (calculated on dried substance)99.0 - 101.0 %
                          Identity (IR-spectrum)passes test
                          Identity (wet chemistry)passes test
                          Appearancewhite to almost white crystalline powder or colorless crystals
                          Appearance of solution (50 g/l CO₂-free water)clear and not more intense in color than reference solution BY₆
                          Spec. rotation (α 20/D, 110 g/l, hydrochloric acid 120 g/l, calc. on dried substance)+9.2 to +10.6
                          Sulfate (SO₄)≤ 200 ppm
                          Heavy metals (as Pb)≤ 10 ppm
                          As (Arsenic)≤ 5 ppm
                          Ca (Calcium)≤ 10 ppm
                          Co (Cobalt)≤ 5 ppm
                          Fe (Iron)≤ 5 ppm
                          K (Potassium)≤ 5 ppm
                          Mg (Magnesium)≤ 5 ppm
                          Na (Sodium)≤ 50 ppm
                          Zn (Zinc)≤ 5 ppm
                          Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity)≤ 0.2 %
                          Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %
                          Ninhydrin-positive substances (LC) (total impurities)≤ 0.5 %
                          Loss on drying (150 °C)7.0 - 10.0 %
                          Global Trade Item Number
                          Catalogue Number GTIN
                          1.04350.0500 04022536050270
                          1043500025 04022536050256
                          1043500100 04022536050263
                          1043500500 04022536050270
                          1043509010 04022536692692
                          US11.04350.0500 04061839395558

                          Documentation

                          L-Histidine monohydrochloride monohydrate SDS

                          Title

                          Safety Data Sheet (SDS) 

                          L-Histidine monohydrochloride monohydrate Certificates of Analysis

                          Product Number PackagingSpecificationLot Number
                          1.04350.0500 Plastic bottlePDF Specification Document
                          1043500025 Plastic bottlePDF Specification Document
                          1043500100 Plastic bottlePDF Specification Document
                          1043500500 Plastic bottlePDF Specification Document
                          1043509010 Plastic drumPDF Specification Document
                          US11.04350.0500 Plastic bottlePDF Specification Document