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Solvent Blue 4

CAS No.
6786-83-0
Chemical Name:
Solvent Blue 4
Synonyms
Blue 645;C.I. 44045:1;Baso Blue 645;Oil Violet 4B;SOLVENT BLUE 4;C.I.Solvent Blue 4;Victoria Blue base;Solvent Blue 4 (44045:1);C.I.Solvent Blue 4:C.I.44045:1;Solvent Blue 4 ISO 9001:2015 REACH
CBNumber:
CB1330755
Molecular Formula:
C33H33N3O
Molecular Weight:
487.63
MDL Number:
MFCD01940962
MOL File:
6786-83-0.mol
Last updated:2024-12-18 14:07:02

Solvent Blue 4 Properties

Boiling point 682.7±55.0 °C(Predicted)
Density 1.199
vapor pressure 0.2Pa at 25℃
storage temp. -20°C Freezer, Under inert atmosphere
solubility Chloroform (Sparingly), DMSO (Slightly), Methanol (Slightly, Heated)
form Solid
pka 13.56±0.29(Predicted)
color Dark Red to Very Dark Purple
Water Solubility 6μg/L at 25℃
LogP 7.114 at 25℃
FDA UNII YBL2HV4LGD
EPA Substance Registry System 1-Naphthalenemethanol, .alpha.,.alpha.-bis[4-(dimethylamino)phenyl]-4-(phenylamino)- (6786-83-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H318
Precautionary statements  P280-P305+P351+P338-P310

Solvent Blue 4 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC B416410 α,α-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol(TechnicalGrade) 6786-83-0 5g $155 2021-12-16 Buy
Labseeker SC-44514 SolventBlue4 95 6786-83-0 10g $285 2021-12-16 Buy
Product number Packaging Price Buy
B416410 5g $155 Buy
SC-44514 10g $285 Buy

Solvent Blue 4 Chemical Properties,Uses,Production

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

Non flammable

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

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Poor >180 110 Insoluble No change Dissole

Solvent Blue 4 Preparation Products And Raw materials

Global( 71)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29880 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
TopScience Biochemical
00852-68527855 info@itopbiochem.com China Hong Kong 902 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 22784 58
AFINE CHEMICALS LIMITED
+86-0571-85134551 sales@afinechem.com China 15352 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com China 52849 58

View Lastest Price from Solvent Blue 4 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Solvent Blue 4 pictures 2019-07-06 Solvent Blue 4
6786-83-0
US $1.00 / KG 1KG 98%-100% 1000KG Career Henan Chemical Co
Baso Blue 645 Blue 645 C.I.Solvent Blue 4 α,α-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol [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 C.I. 44045:1 alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol SOLVENT BLUE 4 Oil Violet 4B Victoria Blue base 1-Naphthalenemethanol, .alpha.,.alpha.-bis4-(dimethylamino)phenyl-4-(phenylamino)- alpha,alpha-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalin-1-methanol .alpha.,.alpha.-bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-Naphthalenemethanol 1-Naphthalenemethanol, α,α-bis[4-(dimethylamino) phenyl]-4-(phenylamino)- a,a-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol ( Technical Grade) C.I.Solvent Blue 4:C.I.44045:1 Solvent Blue 4 ISO 9001:2015 REACH α,α-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol ( Technical Grade) α,α-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol α,α-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol (Technical Grade) Solvent Blue 4 (44045:1) 6786-83-0 C33H33N3O Solvent Dyestuff Organics