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  1. #1
    Mustafa Umut Sarac's Avatar
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    Any Database for Dye Spectrophotometer Readings ?

    I am looking for spectrophotometer readings for
    tartrazine 1934-21-0 / 19140
    malachite green orthochlorinated , basic blue 1 , setaglaucin , rhoduline blue 6g 42025
    patent blue 3536-49-0 / 42051
    crystal violet , basic violet 9 541-62-9 / 42555
    erythrosine , acid red 51 561-63-1 / 45430
    rose bengal , acid red 94 632-69-9 / 45440

    Sigma and others did not help.

    Umut

  2. #2
    Hexavalent's Avatar
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    Try a Google search with the name of the dye and the word "spectra".
    - Ian

  3. #3
    Mustafa Umut Sarac's Avatar
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    I did and found many different graphs, some from electrolysis effect on dye etc. I need what I can use for calculations.

  4. #4
    Photo Engineer's Avatar
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    Yes, check with Jim Browning.

  5. #5
    Athiril's Avatar
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    Try this site - it even has data for CD-4 (this link may take you back to I agree page and then to the search page though if you havent been on there before)
    http://sdbs.riodb.aist.go.jp/sdbs/cg...i?sdbsno=51348

    Click I agree at bottom. Best to search by CAS number
    http://sdbs.riodb.aist.go.jp/sdbs/cgi-bin/cre_index.cgi



 

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