1934-16-3 Usage
Description
BASIC BLUE 24 is a synthetic dye characterized by its bright blue color. It is soluble in various solvents, displaying different shades depending on the solvent and temperature. In cold water, it appears violet-blue, while in hot water, it exhibits a lighter blue shade. When dissolved in ethanol, it takes on a greenish light blue hue. Upon contact with strong sulfuric acid, it turns yellow-green and dilutes to blue. It can also be dyed with a sodium hydroxide solution, resulting in a chocolate brown color with precipitation. BASIC BLUE 24 is available in the form of green to dark brown crystals or crystalline powder.
Uses
Used in Textile Industry:
BASIC BLUE 24 is used as a dye for coloring cotton and other cellulosic fibers. It is known for its good light fastness, perspiration fastness, ironing fastness, and soaping properties. These characteristics make it suitable for various applications in the textile industry, such as dyeing fabrics, garments, and home textiles.
Used in Leather Industry:
In the leather industry, BASIC BLUE 24 is used as a dye for coloring leather products. Its ability to produce a range of blue shades makes it a popular choice for leather goods, such as shoes, bags, and accessories.
Used in Paper Industry:
BASIC BLUE 24 is also used in the paper industry for coloring paper and paper products. Its solubility in water and ability to produce different shades of blue make it a versatile option for various applications, including coloring paper, packaging materials, and stationery items.
Used in Cosmetics Industry:
In the cosmetics industry, BASIC BLUE 24 is used as a colorant for various products, such as hair dyes, makeup, and nail polish. Its vibrant blue color and compatibility with different solvents make it an attractive option for creating visually appealing cosmetic products.
Used in Analytical Chemistry:
BASIC BLUE 24 is utilized in analytical chemistry as a colorimetric reagent for the detection and quantification of various substances. Its ability to change color in response to different chemical environments makes it a valuable tool for research and quality control in various industries.
Used in Art and Craft:
BASIC BLUE 24 is also used in the art and craft industry for creating vibrant blue colors in paintings, sculptures, and other artistic creations. Its wide range of shades and compatibility with different mediums make it a popular choice for artists and crafters.
Preparation
by heavy chromate salt in sodium content and save treatment 2-Methyl-4-nitroso-N-methylaniline, transforming it into the content and sulfonic acid (2 – Amino-5 – acetic acid aminophenylthio), this product then through heavy chromate salt and N-ethyl-2-methylbenzenamine hydrochloride processing, into a unique of sulfur acid amine generation, then use heavy chromate salt and copper sulfate closed loop and oxidation, Finally,?the?zinc chloride?salt?precipitation
Standard( Cotton )
Light Fastness
Fading
Stain
C
3
Check Digit Verification of cas no
The CAS Registry Mumber 1934-16-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,3 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1934-16:
(6*1)+(5*9)+(4*3)+(3*4)+(2*1)+(1*6)=83
83 % 10 = 3
So 1934-16-3 is a valid CAS Registry Number.
InChI:InChI=1/C18H22N3S.ClH/c1-5-19-13-9-17-15(7-11(13)3)21-16-8-12(4)14(20-6-2)10-18(16)22-17;/h7-10,19-20H,5-6H2,1-4H3;1H/q+1;/p-1
