| Identification | Back Directory | [Name]
Solvent Blue 4 | [CAS]
6786-83-0 | [Synonyms]
Blue 645
C.I. 44045:1
Baso Blue 645
Oil Violet 4B
SOLVENT BLUE 4
C.I.Solvent Blue 4
Victoria Blue base
C.I.Solvent Blue 4:C.I.44045:1
Solvent Blue 4 ISO 9001：2015 REACH
[4-(anilino)-1-naphthyl]-bis[4-(dimethylamino)phenyl]methanol
[4-(anilino)naphthalen-1-yl]-bis[4-(dimethylamino)phenyl]methanol
bis[4-(dimethylamino)phenyl]-[4-(phenylamino)naphthalen-1-yl]methanol
α,α-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol
1-Naphthalenemethanol, α,α-bis[4-(dimethylamino) phenyl]-4-(phenylamino)-
alpha,alpha-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalin-1-methanol
alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol
.alpha.,.alpha.-bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-Naphthalenemethanol
1-Naphthalenemethanol, .alpha.,.alpha.-bis4-(dimethylamino)phenyl-4-(phenylamino)-
α,α-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol ( Technical Grade)
a,a-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol ( Technical Grade) | [EINECS(EC#)]
229-851-8 | [Molecular Formula]
C33H33N3O | [MDL Number]
MFCD00281691 | [MOL File]
6786-83-0.mol | [Molecular Weight]
487.63 |
| Hazard Information | Back Directory | [Uses]
α,α-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol is a solvent dye also known as solvent blue 4 with potential uses in inks and as a food additive. | [Preparation]
(a) 4-(Dichloro(4-(dimethylamino)phenyl)methyl)-N,N-dimethylbenzenamine and Naphthalen-1-amine condensation; (b) Bis (4 – (dimethylamino) phenyl) methanol and Naphthalen-1-amine condensation, the product into N – nitroso derivatives and oxidation, remove nitroso. | [Flammability and Explosibility]
Nonflammable | [Properties and Applications]
brilliant blue. Soluble in water is blue, soluble in ethanol for blue. In concentrated sulfuric acid to red light brown, dilution after yellow to green and then to blue. Dye aqueous solution to join sodium hydroxide have dark red light brown precipitation
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Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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Poor
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>180
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110
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Insoluble
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No change
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Dissole
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| Company Name: |
Struchem Co., Ltd.
|
| Telephone: |
0512-63009836 18994340901 |
| Website: |
http://www.beidapharma.com |
| Company Name: |
AFINE CHEMICALS LIMITED
|
| Telephone: |
+86-571-85134551 +86-18958018566 |
| Website: |
www.afinechem.com/index.html |
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