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124542 Adenin nicotinamida-dinucleotida - acid liber

124542
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
53-84-9C₂₁H₂₇N₇O₁₄P₂

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1245420001
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      1245420005
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          1245420025
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              Description
              Catalogue Number124542
              SynonymsNAD free acid, DPN
              References
              Product Information
              CAS number53-84-9
              EC number200-184-4
              Hill FormulaC₂₁H₂₇N₇O₁₄P₂
              Molar Mass663.43 g/mol
              HS Code2934 99 39
              Structure formula ImageStructure formula Image
              Quality LevelMQ200
              Applications
              ApplicationNicotinamide adenine dinucleotide free acid for biochemistry NAD. CAS 53-84-9, pH 2.5 - 3.0 (10 g/l, H₂O, 20 °C).
              Biological Information
              Physicochemical Information
              Density1.6 g/cm3 (20 °C)
              Melting Point140 - 142 °C
              pH value2.5 - 3.0 (10 g/l, H₂O, 20 °C)
              Vapor pressure<0.00004 hPa (25 °C)
              Bulk density200 - 300 kg/m3
              Solubility10 g/l
              Dimensions
              Materials Information
              Toxicological Information
              Safety Information according to GHS
              RTECSUU3450000
              Storage class10 - 13 Alte lichide sau solide
              WGKWGK 3 puternică poluare a apei
              Disposal3
              Reactivii organici relativ cu reactivitate relativ redusa trebuie colectati in containerul A. Daca sunt halogenati, ei trebuie colectati in containerul B. Pentru reziduurile solide utilizati containerul C.
              Safety Information
              Product Usage Statements
              Storage and Shipping Information
              StorageA se depozita între +2°C la +8°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 (β-NAD, enzymatically with ADH; calc. on anhydrous substance)≥ 95 %
              Assay (spectrophotometrically)≥ 95.0 %
              Identity (IR-spectrum)passes test
              AppearanceWhite to almost white, fine powder eventuel slightly yellowish.
              pH (10 g/l, water)2.5 - 3.0
              Absorption maximum λmax. (buffer pH 7.0)259 - 261 nm
              Spec. Absorptivity A1%/1cm (λmax.; 0,01 g/l; buffer pH 7.0; calc. on anhydrous substance)255 - 270
              Water (according to Karl Fischer)≤ 7.0 %
              Global Trade Item Number
              Catalogue Number GTIN
              1245420001 04022536217161
              1245420005 04022536217178
              1245420025 04022536217185