azo dye वाक्य
"azo dye" हिंदी में azo dye in a sentenceउदाहरण वाक्य
- "' Solvent Yellow 124 "'is a yellow azo dye used in European Union as a fuel dye.
- A certificate for azo dyes exists to ensure that dyes that cleave to one of the forbidden amines are not being used for dyeing.
- The sulphanilamide can oxidise to a blue product with a first order reaction and it can form azo dye with a second order reaction.
- Conjugated chromophores are found in many organic compounds including azo dyes ( also photoreceptors of the eye, and some pharmaceutical compounds such as the following:
- Briefly, the azo dyes have large delocalized electron clouds due to a system of talk ) 13 : 50, 16 September 2005 ( UTC)
- Other azo dyes, which were previously used in textiles, printing, and plastic manufacturing, have been implicated as carcinogens that can cause bladder cancer.
- They have significant handling issues and health and safety issues that inherently arise from the handling of azo dyes ( reds / yellows / green mixes ).
- In Norway, it was banned between 1978 and 2001, a period in which azo dyes were only legally used in alcoholic beverages and some fish products.
- No textile of leather product are allowed to be colored with azo dyes a specific list of the items can be found in the Official Journal of the European Union.
- Like all azo dyes, Amaranth was, during the middle of the 20th century, made from coal tar; modern synthetics are more likely to be made from petroleum byproducts.