124592 | Vitamin B₁₂

124592
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      Overview

      Replacement Information

      Pricing & Availability

      Catalogue NumberAvailability Packaging 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
              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 water endangering
              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

              SDS

              Title

              Safety Data Sheet (SDS) 

              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
              Vitamin Biotin Assay Broth, 111989
              Vitamin Folic Acid Assay Broth, Base, 111990
              Vitamin Pantothenic Acid Assay Broth, Base, 111993

              Reach Use

              Title
              Reach Use

              Application Notes

              Title
              Vitamin B<subscript>12</subscript> (Lactobacillus) Assay Broth, Base
              Vitamin Biotin Assay Broth
              Vitamin Folic Assay Broth, Base
              Vitamin Pantothenic Acid Assay Broth, Base