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CAS

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12220-76-7

C.I. Acid Yellow 119, also known as Acid Yellow G, is a synthetic organic dye that belongs to the azo chemical class. It is characterized by its water solubility, high lightfastness, and strong acid dyeing properties, which enable it to produce vibrant and long-lasting colors on various fibers.

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  • 12220-76-7 Structure

  • Basic information

    1. Product Name: C.I. Acid Yellow 119
    2. Synonyms: C.I. Acid Yellow 119;Yellow 4R
    3. CAS NO:12220-76-7
    4. Molecular Formula: Unspecified
    5. Molecular Weight: 0
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 12220-76-7.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: C.I. Acid Yellow 119(CAS DataBase Reference)
    10. NIST Chemistry Reference: C.I. Acid Yellow 119(12220-76-7)
    11. EPA Substance Registry System: C.I. Acid Yellow 119(12220-76-7)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 12220-76-7(Hazardous Substances Data)

12220-76-7 Usage

Uses

Used in Textile Industry:
C.I. Acid Yellow 119 is used as a dyeing agent for textile materials, particularly for achieving vibrant yellow colors on fibers such as wool, silk, and nylon. Its strong acid dyeing properties allow for deep penetration and even distribution of color, resulting in long-lasting and colorfast textiles.
Used in Printing Industry:
In the printing industry, C.I. Acid Yellow 119 is used as a colorant for various printing applications, including paper, fabric, and other substrates. Its water solubility and high lightfastness make it suitable for producing high-quality prints with consistent and durable colors.
Used in Ink Production:
C.I. Acid Yellow 119 is used as a pigment in the production of inks for various printing processes, such as offset, screen, and digital printing. Its strong color intensity and lightfastness contribute to the creation of inks that produce sharp, vivid images with excellent color stability.
Used in Paint Industry:
In the paint industry, C.I. Acid Yellow 119 is used as a pigment to create yellow-colored paints with high color strength and durability. Its lightfastness ensures that the paint maintains its color over time, even when exposed to sunlight and other environmental factors.
Used in Plastics Industry:
C.I. Acid Yellow 119 is also used in the plastics industry as a colorant for the production of colored plastics and polymers. Its compatibility with various plastic materials and resistance to fading make it an ideal choice for creating durable and visually appealing plastic products.

Check Digit Verification of cas no

The CAS Registry Mumber 12220-76-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 12220-76:
(7*1)+(6*2)+(5*2)+(4*2)+(3*0)+(2*7)+(1*6)=57
57 % 10 = 7
So 12220-76-7 is a valid CAS Registry Number.

12220-76-7Upstream product

12220-76-7Downstream Products

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