CAS: 1256493-34-1 | Asid 2-Naphthalenecarboxylic, 3-hydroxy-, 2-[(2,4,5-trihydroxyphenyl)Methylene]hydrasid

Disgrifiad Byr:

  • Rhif CAS:1256493-34-1
  • Enw Cynnyrch:Asid 2-Naphthalenecarboxylig, 3-hydroxy-, 2-[(2,4,5-trihydroxyphenyl)Methylene]hydrasid
  • Fformiwla Moleciwlaidd:C18H14N2O5
  • Pwysau moleciwlaidd:338.31
  • Rhif EINECS:

  • Manylion Cynnyrch

    Tagiau Cynnyrch

    Cyfystyron:

    Asid 2-Naphthalenecarboxylic, 3-hydroxy-, 2-[(2,4,5-trihydroxyphenyl)Methylene] hydrazide; Dyngo-49; 3-Hydroxy-2-asid naphthalenecarboxylic 2-[(2,4,5-trihydroxyphenyl) methylene] hydrasid; 3-Hydroxy-N′-[(2,4,5-trihydroxyphenyl)methylidene]naphthalene-2-carbohydrazide; Hydroxy-Dynasore; Dyngo-4a; 3-Hydroxynaphthalene-2-carboxylic acid 2-[(2 ,4,5)-trihydroxyphenyl)methylene] hydrasid

    Gwenau Canonaidd:C1=CC=C2C=C(C(=CC2=C1)C(=O)NNC=C3C=C(C(=O)C=C3O)O)O

    Dwysedd:1.45 ± 0.1g/cm3 (Rhagweld)

    Storio:2-8°C

    PKA:8.28±0.40 (Rhagwelwyd)

    Ymddangosiad:powdr

    Codau Perygl:N

    Datganiadau Risg:50

    Datganiadau Diogelwch:61

    WGK yr Almaen:3


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