| Identification | Back Directory | [Name]
Tracid Red Bs | [CAS]
15792-43-5 | [Synonyms]
Red BW C.I.18073 Acid Pink B Acid Red 138 Tracid Red Bs Einecs 239-893-9 Acid Red 138 (18073) Weak Acid Pink Red B Dycosweak Acid Pink B Kayanol Milling Red BW Best Acid Milling Red BW Acid red 138 (C.I. 18073) C.I.Acid Red 138:C.I.18073 OBSHTNZVKOHNCH-QKELVUDESA-N Triacid Fast Milling Red B. Acid Red 138 (~35% Dye Content) C.I. Acid red 138, disodium salt Suminol Milling Brilliant Red BS Tracid Red Bs ISO 9001:2015 REACH Apollo Nylon Fast Brilliant Red M-BW disodium 5-(acetylamino)-3-[(4-dodecylphenyl)azo]-4-hydroxynaphthalene-2,7-disulphonate isodium,(3E)-5-acetamido-3-[(4-dodecylphenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate 5-(Acetylamino)-3-[(4-dodecylphenyl)azo]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt disodium,(3E)-5-acetamido-3-[(4-dodecylphenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-(4-dodecylphenyl)azo-4-hydroxy-, disodium salt 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-(2-(4-dodecylphenyl)diazenyl)-4-hydroxy-, sodium salt (1:2) | [EINECS(EC#)]
239-893-9 | [Molecular Formula]
C30H37N3Na2O8S2 | [MOL File]
15792-43-5.mol | [Molecular Weight]
677.74 |
| Hazard Information | Back Directory | [Chemical Properties]
Slightly soluble in water. The color of the aqueous solution becomes slightly lighter when hydrochloric acid or sodium hydroxide is added. It turns deep magenta in concentrated sulfuric acid and does not change color after dilution. Insoluble in concentrated nitric acid. | [Uses]
Acid Red 138 is an organic azo dye used in the textile industry for wool fabrics, silk and nylon fabrics. | [Preparation]
4-Dodecylbenzenamine diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid?coupling. | [Properties and Applications]
blue-ray red. Mainly used in tussah silk and dyeing, wool fabric and polyamide fiber can be used. The salt can be used in organic pigments.
|
Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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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
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4-5
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5
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4-5
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4
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5
|
5
|
|
|
| Company Name: |
Alfa Chemistry
|
| Tel: |
1-516-6625404 |
| Website: |
https://www.alfa-chemistry.com |
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