Company Name: |
Ria Dyes and Chemicals Co
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91-7925897400 8870855556 |
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ria@riadyes.com |
Products Intro: |
Product Name:Reactive blue 250 CAS:93951-21-4 Purity:99% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
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Company Name: |
Marudhar International
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Tel: |
+91-9825060157 +91-7925471103 |
Email: |
marudharinternational@gmail.com |
Products Intro: |
Product Name:Reactive blue 250 CAS:93951-21-4 Purity:99% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
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Company Name: |
JM Exports
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Tel: |
+91-9820292095 +91-9820292095 |
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exports@jmexports.in |
Products Intro: |
Product Name:Reactive blue 250 CAS:93951-21-4 Purity:99% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
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| 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 Basic information |
Product 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 | Synonyms: | 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;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;4-Amino-5-hydroxy-6-[5-[2-(sulfooxy)ethylsulfonyl]-2-methoxyphenylazo]-3-[p-[2-(sulfooxy)ethylsulfonyl]phenylazo]-2,7-naphthalenedisulfonic acid tetrasodium salt;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);C.I.Reactive Blue 250 | CAS: | 93951-21-4 | MF: | C27H28N5NaO20S6 | MW: | 957.89 | EINECS: | 300-644-5 | Product Categories: | | Mol File: | 93951-21-4.mol | ![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 Structure](CAS/GIF/93951-21-4.gif) |
| 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 Chemical Properties |
| 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 Usage And Synthesis |
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 | Non flammable | Properties and Applications | navy blue.
Standard
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Light Fastness
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Oxygen bleaching
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Persperation Fastness
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Soaping
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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3-4
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4-5(Acid)5
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4-5(Alkali)5
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| 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 Preparation Products And Raw materials |
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