| Company Name: |
WuHan WeiQi Technology Co., Ltd Gold
|
| Tel: |
19107139197 |
| Email: |
weiqizhang1@whwqkj.com |
| Products Intro: |
Product Name:AZO
Package:30pkg;50pkg;100pkg
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| Company Name: |
J & K SCIENTIFIC LTD.
|
| Tel: |
18210857532; 18210857532 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:Azo Blue
CAS:6059-34-3
Package:25G,500G
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|
| | AZO BLUE Basic information |
| Product Name: | AZO BLUE | | Synonyms: | CI 23685;DIRECT VIOLET 39;AZO BLUE;BRILLIANT ACID BLUE 3B;3,3'-[3,3'-Dimethyl-1,1'-biphenyl-4,4'-diylbis(azo)]bis[4-hydroxynaphthalene-1-sulfonic acid sodium] salt;C.I.23680;C.I.Direct Violet 39;(Z)-7-[(4R)-5β-[(E)-1-Octenyl]imidazolidin-4α-yl]-5-heptenoic acid | | CAS: | 6059-34-3 | | MF: | C34H24N4Na2O8S2 | | MW: | 726.69 | | EINECS: | | | Product Categories: | | | Mol File: | 6059-34-3.mol |  |
| | AZO BLUE Chemical Properties |
| Colour Index | 23680 | | form | powder to crystal | | color | Black | | CAS DataBase Reference | 6059-34-3 |
| | AZO BLUE Usage And Synthesis |
| Preparation | 3,3′-Dimethylbenzidine double nitriding, and 4-Hydroxynaphthalene-1-sulfonic acid (2 Moore) coupled. | | Properties and Applications | red light purple. Soluble in water for purple. The strong sulfuric acid for blue, purple precipitation after diluted. The dye solution to join hydrochloric acid has the purple precipitation; Add sodium hydroxide solution for product red.
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Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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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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1-2
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1-2
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1-2
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1-2
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| | AZO BLUE Preparation Products And Raw materials |
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