C.I. Solvent Orange 49
- CAS NO.：12239-49-5
- Molecular Weight: 0
- EINECS: 602-754-1
What is C.I. Solvent Orange 49?
Preparation
4-Aminobenzenesulfonic acid diazotization, and Naphthalen-2-ol coupling, and then will product C.I. acid Orange 7 into amine condensation compound.
Properties and Applications
brilliant red light orange. Soluble in water for red light yellow, soluble in ethanol for orange. In concentrated sulfuric acid for magenta, dilution after the light yellow precipitation. Dye aqueous solution to join hydrochloric acid have tan light color precipitation; Add sodium hydroxide as dark brown.
Safety information for C.I. Solvent Orange 49
New Products
4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium 3-Bromopyrazole (3aR,4R,5R,6aS)-hexahydro-5-Triethyl silyloxy-4-((E)-3-oxo-5-phenylpent-1- enyl)cyclopenta[b]furan-2-one. 1-Chlorocarbonyl-4-piperidinopiperidine 1-Bromo-4-phenyl-2-Butanone 4-Amino-2-fluoro-N-methylbenzamide 1,1'-Carbonyldiimidazole SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTIONRelated products of tetrahydrofuran
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