Product Short Description:
METANIL YELLOW AR
Product Description:
In analytical chemistry, it is used as a pH indicator and it has a color change from red to yellow between pH 1.2 and 3.2.
Although it is an unpermitted food dye, because of its bright yellow color, Metanil
Yellow has been used as an adulterant in turmeric powder and arhar dal, particularly in India.
