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We offer our clients an optimum quality Acid Yellow 137 which are processed using the best grade chemical compounds and modern technology in compliance with the set industry standards. Owing to their high effectiveness and poison free chemicals, these dyes are widely demanded among our clients. Furthermore, to ensure the best quality, the provided dyes are properly tested by our quality controllers on various parameters.

Properties and Applications:

dark orange. The strong sulfuric acid for purple, diluted into red; In strong hydrochloric acid for red; In 10% of sodium hydroxide solution for yellow orange, yellow light is palm diluted.

Name: Acid Yellow 137
CAS: 72827-84-0
C.I. No.:
Synonyms Acid Yellow137; C.I. Acid Yellow 193; Neutrilan Yellow K 3R; Trialan Yellow 3R
Molecular Formula C22H16N4Na2O9S2
Molecular Weight 590.5
CAS Registry Number 15139-76-1
Molecular Structure Acid Orange 137

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