BASIC RED 29

Reported in EPA TSCA Inventory.

The IUPAC name of C.I. Basic red 29 is 3-methyl-N-[(Z)-(1-methyl-2-phenylindol-1-ium-3-ylidene)amino]-1,3-thiazol-2-imine chloride . With the CAS Registry Number 42373-04-6, it is also named as 3-Methyl-2-((1-methyl-2-phenyl-1H-indol-3-yl)azo)thiazolium chloride ; Basacryl Red GL ; Basic Red 29 ; CCRIS 894 ; Thiazolium, 3-methyl-2-((1-methyl-2-phenyl-1H-indol-3-yl)azo)-, chloride .

The C.I. Basic red 29 is dark red powder which is soluble in water easily. It is mainly used for dyeing of fiber, acrylic fiber and wool. And it is also used for dyeing and printing of acrylic and blended fabrics. This product is irritating to eyes, respiratory system and skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If you want to contact this product, you must wear suitable protective clothing.

The scientists have studied the electrochemical oxidation of C.I. Basic red 29 . According to the results, BDD anode was seen to be a unique material for the degradation of C.I. Basic red 29 and COD and also the reduction of toxicity simultaneously.

The C.I. Basic red 29 can be obtained by the following method. Using 2-aminothiazole and N-methyl-2-phenyl indole as the main raw material; First, diazotizing 2-aminothiazole with sodium nitrite and sulfuric acid at -5 - -4 °C, and then coupling with N-methyl-2-phenyl indole , finally using dimethyl sulfate methylation. After filtration, washing and drying, we can get the product.

The other characteristics of this product can be summarized as: (1)H-Bond Donor: 0 ; (2)H-Bond Acceptor: 4 ; (3)Rotatable Bond Count: 2 ; (4)Exact Mass: 368.086245 ; (5)MonoIsotopic Mass: 368.086245 ; (6)Topological Polar Surface Area: 56.3 ; (7)Heavy Atom Count: 25 ; (8)Complexity: 613 ; (9)Defined Bond StereoCenter Count: 2 ; (10)Covalently-Bonded Unit Count: 2.

People can use the following data to convert to the molecule structure. SMILES: [Cl-].N(\N=C1\S\C=C/N1C)=C3\C(c2ccccc2)=[N+](/c4ccccc34)C; InChI: InChI=1/C19H17N4S.ClH/c1-22-12-13-24-19(22)21-20-17-15-10-6-7-11-16(15)23(2)18(17)14-8-4-3-5-9-14;/h3-13H,1-H3;1H/q+1;/p-1.