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2610-15-3

Brilliant Congo Blue, also known as Acid Blue 90, is a synthetic dye derived from the benzidine compound. It is characterized by its vibrant blue color and high color fastness, making it a popular choice in the textile industry for coloring fabrics, particularly cotton and wool.

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  • 1,6-Naphthalenedisulfonicacid,8-hydroxy-7-[2-[4'-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:3)

    Cas No: 2610-15-3

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  • 1,6-Naphthalenedisulfonicacid,8-hydroxy-7-[2-[4'-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:3)

    Cas No: 2610-15-3

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  • 1,6-Naphthalenedisulfonicacid,8-hydroxy-7-[2-[4'-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:3)

    Cas No: 2610-15-3

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  • 1,6-Naphthalenedisulfonicacid,8-hydroxy-7-[2-[4'-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:3)

    Cas No: 2610-15-3

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  • 1,6-Naphthalenedisulfonicacid,8-hydroxy-7-[2-[4'-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:3)

    Cas No: 2610-15-3

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  • 2610-15-3 Structure

  • Basic information

    1. Product Name: BRILLIANT CONGO BLUE
    2. Synonyms: BRILLIANT CONGO BLUE;CI 23745;4-Hydroxy-3-[[4'-[(1-hydroxy-6-phenylamino-3-sodiosulfo-2-naphthalenyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]naphthalene-2,5-disulfonic acid disodium salt;Brilliant Congo Blue RRW
    3. CAS NO:2610-15-3
    4. Molecular Formula: C40H28N5Na3O11S3
    5. Molecular Weight: 919.84153
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2610-15-3.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: BRILLIANT CONGO BLUE(CAS DataBase Reference)
    10. NIST Chemistry Reference: BRILLIANT CONGO BLUE(2610-15-3)
    11. EPA Substance Registry System: BRILLIANT CONGO BLUE(2610-15-3)

  • 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: 2610-15-3(Hazardous Substances Data)

2610-15-3 Usage

Uses

Used in Textile Industry:
Brilliant Congo Blue is used as a coloring agent for fabrics, specifically in the dyeing of cotton and wool. Its high color fastness and vibrant blue hue make it a preferred choice for various textile applications.
However, due to its potential health hazards and environmental concerns, including its carcinogenic properties and the risk of bioaccumulation in aquatic ecosystems, there are restrictions and regulations in place for the use and disposal of Brilliant Congo Blue in many countries.

Check Digit Verification of cas no

The CAS Registry Mumber 2610-15-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,1 and 0 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2610-15:
(6*2)+(5*6)+(4*1)+(3*0)+(2*1)+(1*5)=53
53 % 10 = 3
So 2610-15-3 is a valid CAS Registry Number.

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