| Identification | Back Directory | [Name]
tetrasodium 4-amino-5-hydroxy-6-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]-3-[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate | [CAS]
93951-21-4 | [Synonyms]
C.I.Reactive Blue 250
4-Amino-5-hydroxy-6-[5-[2-(sulfooxy)ethylsulfonyl]-2-methoxyphenylazo]-3-[p-[2-(sulfooxy)ethylsulfonyl]phenylazo]-2,7-naphthalenedisulfonic acid tetrasodium salt
4-Amino-5-hydroxy-6-[[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-2,7-naphthalenedisulfonic acid tetrasodium salt
tetrasodium 4-amino-5-hydroxy-6-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]-3-[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
tetrasodium,(3Z)-5-amino-3-[[2-methoxy-5-(2-sulfonatooxyethylsulfonyl)phenyl]hydrazinylidene]-4-oxo-6-[[4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]naphthalene-2,7-disulfonate
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-6-[2-[2-methoxy-5-[[2- (sulfooxy)ethyl]sulfonyl]phenyl]diazenyl ]-3-[2-[4-[[2-( sulfooxy)ethyl]sulfonyl]phenyl]diazenyl] -, sodium salt (1:4) | [EINECS(EC#)]
300-644-5 | [Molecular Formula]
C27H28N5NaO20S6 | [MOL File]
93951-21-4.mol | [Molecular Weight]
957.89 |
| Hazard Information | Back Directory | [Preparation]
2-(3-Amino-4-methoxyphenylsulfonyl)ethyl hydrogen sulfate and 2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate diazo, respectively in alkaline and acid conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling. | [Flammability and Explosibility]
Nonflammable | [Properties and Applications]
navy blue.
|
Standard
|
Light Fastness
|
Oxygen bleaching
|
Persperation Fastness
|
Soaping
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
3-4
|
|
|
4-5(Acid)5
|
4-5(Alkali)5
|
|
|
|
|
| Company Name: |
Marudhar International
|
| Tel: |
+91-9825060157 +91-7925471103 |
| Website: |
www.marudharinternational.com |
| Company Name: |
JM Exports
|
| Tel: |
+91-9820292095 +91-9820292095 |
| Website: |
www.jmexports.in |
| Company Name: |
Harneet Exports
|
| Tel: |
+91-2221025555 +91-2225012121 |
| Website: |
www.harneetexports.co.in |
| Company Name: |
Evergreen Industries
|
| Tel: |
+91-7878448839 +91-7878448839 |
| Website: |
www.evergreen-industries.com |
| Company Name: |
INDO COLCHEM
|
| Tel: |
+91-9825045500 +91-9687614850 |
| Website: |
www.indocol.com |
| Company Name: |
Alliance Organic LLP
|
| Tel: |
+91-9769969667 +91-9769969667 |
| Website: |
www.allianceorganics.com |
|