英语词典化工词典

1,5-Naphthalenedisulfonicacid,3-[2-[4-[2-[4-[2-(2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-,sodium salt (1:5)

1,5-Naphthalenedisulfonicacid,3-[2-[4-[2-[4-[2-(2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-,sodium salt (1:5)


  • 中文别名:直接灰 G
  • 英文别名:2-ethyl-1-[4-(4-nitrophenyl)piperazin-1-yl]butan-1-one;
    SIRIUS GREY G;
    Direct black 74 (C.I. 34180);
    Helion Grey GL;
    Helion Grey GS;
    Solius Light Grey G;
    Sumilight Grey G;
    Tertrodirect Fast Grey G 
  • CAS No.:6428-56-4
  • 分子式:

    C40H27N7O16S5.5Na

  • 分子量:1131.91
  • 精确分子量:305.17400
  • PSA:69.37000
  • 分子结构式:

物化性质

密度:
1.164g/cm3
沸点:
501ºC at 760 mmHg
闪点:
256.8ºC
折射率:
1.555

安全信息

密度:
1.164g/cm3
沸点:
501ºC at 760 mmHg
闪点:
256.8ºC
折射率:
1.555

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