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ChemicalBook--->CAS DataBase List--->52239-04-0

52239-04-0

52239-04-0 Structure

52239-04-0 Structure
IdentificationBack Directory
[Name]

methyl N-ethyl-N-[4-[(5-nitro-2,1-benzisothiazol-3-yl)azo]phenyl]-beta-alaninate
[CAS]

52239-04-0
[Synonyms]

C.I. 11124
Disperse Blue 148
Disperse Blue 148, BR
Disperse blue 148 (C.I. 11124)
C.I.Disperse Blue 148:C.I.11124
C.I. Disperse Blue 148 press cake
Disperse Blue 148 (C.I. Disperse Blue 148
methyl N-ethyl-N-[4-[(5-nitro-2,1-benzisothiazol-3-yl)azo]ph...
methyl N-ethyl-N-[4-[(5-nitro-2,1-benzisothiazol-3-yl)azo]phenyl]-β-alaninate
methyl N-ethyl-N-[4-[(5-nitro-2,1-benzisothiazol-3-yl)azo]phenyl]-beta-alaninate
N-Ethyl-N-[4-[(5-nitro-2,1-benzisothiazol-3-yl)azo]phenyl]-β-alanine methyl ester
-Alanine, N-ethyl-N-[4-[(5-nitro-2, 1-benzisothiazol-3-yl)azo]phenyl]-, methyl ester
.beta.-Alanine, N-ethyl-N-4-(5-nitro-2,1-benzisothiazol-3-yl)azophenyl-, methyl ester
3-[[4-(5-Nitro-2,1-benzisothiazole-3-ylazo)phenyl]ethylamino]propionic acid methyl ester
β-Alanine, N-ethyl-N-[4-[2-(5-nitro-2,1-benzisothiazol-3-yl)diazenyl]phenyl]-, methyl ester
[EINECS(EC#)]

257-779-7
[Molecular Formula]

C19H19N5O4S
[MDL Number]

MFCD00800418
[MOL File]

52239-04-0.mol
[Molecular Weight]

413.45
Chemical PropertiesBack Directory
[Boiling point ]

597.5±50.0 °C(Predicted)
[density ]

1.38±0.1 g/cm3(Predicted)
[pka]

2.19±0.50(Predicted)
[EPA Substance Registry System]

.beta.-Alanine, N-ethyl-N-[4-[(5-nitro-2,1-benzisothiazol-3-yl)azo]phenyl]-, methyl ester (52239-04-0)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H319-H317
[Precautionary statements ]

P264-P280-P305+P351+P338-P337+P313P-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
Hazard InformationBack Directory
[Preparation]

5-Nitro-1,3-dihydrobenzo[c]isothiazol-3-amine diazo, and Methyl 3-(ethyl(phenyl)amino)propanoate?coupling.
[Flammability and Explosibility]

Notclassified
[Properties and Applications]

blue, red light blue.
Standard(Vinegar fiber) Ironing Fastness Light Fastness Persperation Fastness Washing Fastness
Fading Stain Fading Stain Fading Stain
ISO 5-6 4-5 4 4 3-4
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