Acid Yellow 219

Modify Date: 2025-08-25 19:48:12

Acid Yellow 219 Structure
Acid Yellow 219 structure
Common Name Acid Yellow 219
CAS Number 71819-57-3 Molecular Weight 448.427
Density N/A Boiling Point N/A
Molecular Formula C20H17N4NaO5S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Acid Yellow 219
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C20H17N4NaO5S
Molecular Weight 448.427
Exact Mass 448.081726

 Synonyms

Sodium 3-[(E)-{3-methoxy-4-[(E)-(4-methoxyphenyl)diazenyl]phenyl}diazenyl]benzenesulfonate
Nylosan Yellow E-RM
Taigalan Yellow NWT
Triacid Fast Yellow 3RL
Benzenesulfonic acid, 3-[(E)-2-[3-methoxy-4-[(E)-2-(4-methoxyphenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:1)
Chromalon Yellow 4R-KLW
Simacid Yellow 24891
Tectilon Yellow 4R
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