| Company Name: |
Hariram Industries
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| Tel: |
+91-9913303151 +91-9427102885 |
| Email: |
info@hariind.in |
| Products Intro: |
Product Name:Acid black 7
CAS:8004-59-9
Purity:98% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
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| | Acid Black D Basic information |
| Product Name: | Acid Black D | | Synonyms: | 4-[[4-[(4-Amino-1-naphthalenyl)azo]-1-naphthalenyl]azo]-2,？-naphthalenedisulfonic acid disodium salt;Acid Black D;C.I.26300Acid Black 7;C.I.Acid Black 7;Naphthalene Black D;Acid Black 7;C.I.Acid Black 7:C.I.26300 | | CAS: | 8004-59-9 | | MF: | | | MW: | 0 | | EINECS: | | | Product Categories: | | | Mol File: | Mol File | ![Acid Black D Structure]() |
| | Acid Black D Chemical Properties |
| | Acid Black D Usage And Synthesis |
| Preparation | 4-Amino-2,6-naphthalenedisulfonic acid?and 4-Aminonaphthalene-2,7-disulfonic acid diazo, and Naphthalen-1-amine coupling, its product to diazo, and Naphthalen-1-amine coupling. | | Properties and Applications | black. Soluble in water and ethanol is a deep red. The strong sulfuric acid in blue or black for ash, after diluted red purple precipitation. In water solution to join strong hydrochloric acid is a deep red; Add thick sodium hydroxide solution for deep red.
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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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3-4
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2
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4
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4
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2-3
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3-4
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1-2
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| | Acid Black D Preparation Products And Raw materials |
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