Metanil Yellow (Acid Yellow 36) is a dye of the azo class. In analytical chemistry, it is used as a pH indicator and it has a color change from red to...
4 KB (281 words) - 05:49, 11 October 2024
Acid yellow may refer to: Naphthol yellow S (acid yellow 1) Yellow 2G (acid yellow 17) Metanil yellow (acid yellow 36) Martius yellow (acid yellow 24)...
195 bytes (58 words) - 14:26, 27 December 2019
lead toxicity. Another common adulterant in turmeric, metanil yellow (also known as acid yellow 36), is considered by the British Food Standards Agency...
34 KB (3,510 words) - 16:17, 30 October 2024
coloration in the diphenylamine test for nitrates. Several azo dyes like Metanil Yellow, Disperse Orange 1, and Acid orange 5 are derivatives of diphenylamine...
22 KB (2,379 words) - 12:18, 9 September 2024
1929, specifies (on page 480) Pontacyl green with a small admixture of Metanil yellow for the green dye bath in a two-color process, but also prescribes (on...
23 KB (2,718 words) - 11:46, 30 October 2024
purple m-cresolsulfonphthalein triarylmethane 2303-01-7 Metanil yellow Tropaeolin G Acid yellow 36 13065 azo 587-98-4 Methyl blue Cotton blue Helvetia...
49 KB (67 words) - 21:20, 2 April 2024