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124592 Vitamin B₁₂

124592
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Overview

Replacement Information

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
1245920100
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      Glass bottle 100 mg
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      1245921000
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          Glass bottle 1 g
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          Description
          Catalogue Number124592
          SynonymsCyanocobalamin
          References
          Product Information
          CAS number68-19-9
          EC number200-680-0
          Hill FormulaC₆₃H₈₈CoN₁₄O₁₄P
          Molar Mass1355.37 g/mol
          HS Code2936 26 00
          Quality LevelMQ100
          Applications
          ApplicationVitamin B₁₂ for biochemistry. CAS 68-19-9, pH 6.0 (1 g/l, H₂O, 20 °C).
          Biological Information
          Physicochemical Information
          Melting Point>300 °C
          pH value6.0 (1 g/l, H₂O, 20 °C)
          Bulk density450 - 600 kg/m3
          Solubility12 g/l
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          RTECSGG3750000
          Storage class10 - 13 Other liquids and solids
          WGKWGK 1 slightly hazardous to water
          Safety Information
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +15°C to +25°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDKein Gefahrgut
          Declaration (transport by air) IATA-DGRNo Dangerous Good
          Declaration (transport by sea) IMDG-CodeNo Dangerous Good
          Supplemental Information
          Specifications
          Assay (photometric, calculated on dried substance)97.0 - 100.0 %
          Identity (IR-spectrum)conforms
          Absorption ratio (A 361 nm/278 nm)1.70 - 1.88
          Absorption ratio (A 361 nm/550 nm)3.15 - 3.40
          Absorption ratio (A 351 nm/361 nm)0.57 - 0.65
          Acetone (HS-GC)≤ 5000 ppm
          Other residual solvents (ICH Q3C)excluded by production process
          Related substances (HPLC)≤ 3.0 %
          Loss on Drying (105 °C)≤ 4.0 %

          Documentation

          Vitamin B₁₂ SDS

          Title

          Safety Data Sheet (SDS) 

          Vitamin B₁₂ Certificates of Analysis

          Product Number PackagingSpecificationLot Number
          1245920100 Glass bottlePDF Specification Document
          1245921000 Glass bottlePDF Specification Document

          Technical Info

          Title
          Vitamin B12 (Lactobacillus) Assay Broth, Base, 111988
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          Vitamin Folic Acid Assay Broth, Base, 111990
          Vitamin Pantothenic Acid Assay Broth, Base, 111993