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Home > products > Benzenesulfonic acid,3-chloro-4-[4,5-dihydro-4-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-3-methyl-5-oxo-1H-pyrazol-1-yl]-5-methyl-,sodium salt (1:2)

Benzenesulfonic acid,3-chloro-4-[4,5-dihydro-4-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-3-methyl-5-oxo-1H-pyrazol-1-yl]-5-methyl-,sodium salt (1:2) cas no:18976-74-4

Synonyms: Benzenesulfonicacid,3-chloro-4-[4,5-dihydro-4-[[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]-5-methyl-,disodium salt (9CI); m-Toluenesulfonic acid,5-chloro-4-[4-[[5-[(2-hydroxyethyl)sulfonyl]-2-methoxyphenyl]azo]-3-methyl-5-oxo-2-pyrazolin-1-yl]-,hydrogen sulfate (ester), disodium salt (8CI); C.I. Reactive Yellow 14; ProcionYellow MX 4R; Remazol Yellow G; Sumifix Yellow G

Identification
NameBenzenesulfonic acid,3-chloro-4-[4,5-dihydro-4-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-3-methyl-5-oxo-1H-pyrazol-1-yl]-5-methyl-,sodium salt (1:2)
CAS18976-74-4
SynonymsBenzenesulfonicacid,3-chloro-4-[4,5-dihydro-4-[[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]-5-methyl-,disodium salt (9CI); m-Toluenesulfonic acid,5-chloro-4-[4-[[5-[(2-hydroxyethyl)sulfonyl]-2-methoxyphenyl]azo]-3-methyl-5-oxo-2-pyrazolin-1-yl]-,hydrogen sulfate (ester), disodium salt (8CI); C.I. Reactive Yellow 14; ProcionYellow MX 4R; Remazol Yellow G; Sumifix Yellow G
EINECS(EC#)242-710-5
Molecular FormulaC20H21 Cl N4 O11 S3 . 2 Na
Molecular Weight669.04
Safety Data

Safety

Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits very toxic fumes of SOx, Cl, Na2O, and NOx.


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