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Synonyms: Acid Black 32, 1-hydroxy-8-(2-hydroxy-1-naphthylazo)-2-(4-sulfo-1-naphthylazo)-naphthalene-3,6-disulfonic acid
Fast Sulphon Black F - is a complexometric indicator used with EDTA, almost exclusively used in copper complexation determination.
Fast Sulphon Black is purple when complexed with copper, and turns green when titrated against EDTA, as the EDTA displaces it, being the better complexing agent due to the chelate effect.
WGK Germany 3
Certificate Of Analysis
(For eg. B 1615-0108)
Other Documents
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62851-42-7
Jenner's stain
85-83-6
Sudan IV
Fast green
37247-10-2
Azure II
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DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received. Not for medical, household or any other uses, for lab use only, Please test before use.