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| tetrasodium 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulphonate] Basic information |
Product Name: | tetrasodium 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulphonate] | Synonyms: | tetrasodium 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulphonate];Diphenyl Red 8B;CIDIRECTRED46;DIRECTRED46;2,7-Naphthalenedisulfonic acid, 4,4'-[(3,3'-dichloro[1,1'- biphenyl]-4,4'-diyl)bis(azo)]bis[3-amino-, tetrasodium salt;4,4'-[(3,3'-Dichloro-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis[3-amino-2,7-naphthalenedisulfonic acid]tetrasodium salt;C.I.23050;2,7-Naphthalenedisulfonic acid, 4,4'-((3,3'-dichloro(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(3-amino-, sodium salt (1:4) | CAS: | 6548-29-4 | MF: | C32H18Cl2N6Na4O12S4 | MW: | 969.6434 | EINECS: | 229-468-6 | Product Categories: | Organics | Mol File: | 6548-29-4.mol | |
| tetrasodium 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulphonate] Chemical Properties |
| tetrasodium 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulphonate] Usage And Synthesis |
Preparation | 4-(4-Amino-3-chlorophenyl)-2-chlorobenzenamine double nitriding, and 3-Aminonaphthalene-2,7-disulfonic acid (2 Moore) coupled. | Properties and Applications | colourful red blue light. Soluble in water for red to blue light red, not soluble in ethanol and other organic solvents. The strong sulfuric acid in blue, diluted as a pale red brown. The dye solution to join strong hydrochloric acid for red light brown, have precipitation; Add thick hydrogen for quality solution uranium oxide red, precipitation; Add in 10% sodium hydroxide solution for yellow light red.
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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4
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2
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1-2
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1-2
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AATCC
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3
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4
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3-4
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1
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3
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| tetrasodium 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulphonate] Preparation Products And Raw materials |
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