| Company Name: |
Shaanxi Dideu Newmaterial Co., Ltd.
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| Tel: |
029-63373950 15353716720 |
| Email: |
1052@dideu.com |
| Products Intro: |
Product Name:disodium 4-hydroxy-3-[(2-methoxyphenyl)azo]naphthalene-2,7-disulphonate
CAS:5858-63-9
Purity:98% Package:25kg
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| | disodium 4-hydroxy-3-[(2-methoxyphenyl)azo]naphthalene-2,7-disulphonate Basic information |
| Product Name: | disodium 4-hydroxy-3-[(2-methoxyphenyl)azo]naphthalene-2,7-disulphonate | | Synonyms: | disodium 4-hydroxy-3-[(2-methoxyphenyl)azo]naphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 4-hydroxy-3-(2-methoxyphenyl)azo-, disodium salt;4-Hydroxy-3-[(2-methoxyphenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt;C.I.14905;C.I.Acid Red 5;Acid Red 5;C.I.Acid Red 5:C.I.14905 | | CAS: | 5858-63-9 | | MF: | C17H12N2Na2O8S2 | | MW: | 482.39532 | | EINECS: | 2274963 | | Product Categories: | | | Mol File: | 5858-63-9.mol | ![disodium 4-hydroxy-3-[(2-methoxyphenyl)azo]naphthalene-2,7-disulphonate Structure](CAS/GIF/5858-63-9.gif) |
| | disodium 4-hydroxy-3-[(2-methoxyphenyl)azo]naphthalene-2,7-disulphonate Chemical Properties |
| | disodium 4-hydroxy-3-[(2-methoxyphenyl)azo]naphthalene-2,7-disulphonate Usage And Synthesis |
| Preparation | p-Anisidine diazo, coupled with 4-Hydroxynaphthalene-2,7-disulfonic acid. | | Properties and Applications | red. Soluble in water for red to product red, slightly soluble in ethanol and acetone, insoluble in other organic solvents. The strong sulfuric acid for purple, diluted red for quality. The dye solution to join strong hydrochloric acid for product red; Add sodium hydroxide is palm orange.
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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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4
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2
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4-5
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4
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1
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4
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2
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1
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AATCC
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5
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1
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1
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|
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1
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1
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| | disodium 4-hydroxy-3-[(2-methoxyphenyl)azo]naphthalene-2,7-disulphonate Preparation Products And Raw materials |
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