| Identification | Back Directory | [Name]
Mordant Red 21 | [CAS]
6417-36-3 | [Synonyms]
C.I.17995
Acid Red 133
MORDANT RED 21
C.I.Acid Red 133
C.I.Mordant Red 21
Sunchromine Red BG
Acid mordant Red 21
Acid red 133 (C.I. 17995)
C.I.Acid Red 133:C.I.17995
C.I.Mordant Red 21:C.I.17995
disodium 4-(benzoylamino)-6-[[4-[(ethyl-1-naphthylamino)carbonyl]phenyl]azo]-5-hydroxynaphthalene-1,7-disulphonate
4-(Benzoylamino)-6-[[4-[(ethyl-1-naphtylamino)carbonyl]phenyl]azo]-5-hydroxy-1,7-naphthalenedisulfonic acid disodium salt
disodium,(6Z)-4-benzamido-6-[[4-[ethyl(naphthalen-1-yl)carbamoyl]phenyl]hydrazinylidene]-5-oxonaphthalene-1,7-disulfonate
1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-6-[[4-[( ethyl-1-naphthalenylamino)carbonyl]phenyl]azo]-5-hydroxy -, disodium salt | [EINECS(EC#)]
229-136-0 | [Molecular Formula]
C36H26N4Na2O9S2 | [MDL Number]
MFCD28385564 | [MOL File]
6417-36-3.mol | [Molecular Weight]
768.723 |
| Hazard Information | Back Directory | [Preparation]
4-Amino-N-ethyl-N-(naphthalen-1-yl)benzarnide diazo, and 4-Benzamido-5-hydroxynaphthalene-1,7-disulfonic acid9?coupling. | [Properties and Applications]
colourful red to blue light red. Soluble in water for red, moderate soluble in alcohol for product red. The strong sulfuric acid for product red, diluted into a peach. In water solution to join strong hydrochloric acid for product red; Add thick sodium hydroxide solution for orange brown
|
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
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Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
4-5
|
4
|
5
|
4
|
2
|
4
|
4-5
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4-5
|
|
AATCC
|
4-5
|
4
|
4
|
4
|
2
|
2-3
|
4
|
4
|
|
|
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Alfa Chemistry
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+1 (201) 478-8534 |
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www.alfa-chemistry.com |
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