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Coomassie Blue is a group of dyes used in biochemical assays for staining proteins and gels, with Coomassie Brilliant Blue being the most common form. It is applied in a solution of methanol and acetic acid to bind to proteins, making them visible under UV or blue light.

78642-64-5

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Stability

  • Stability: Stable. Incompatible with strong oxidizing agents.
  • CAS DataBase Reference: Coomassie blue(CAS DataBase Reference)
  • NIST Chemistry Reference: Coomassie blue(78642-64-5)
  • EPA Substance Registry System: Coomassie blue(78642-64-5)

  • 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: 78642-64-5(Hazardous Substances Data)

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    78642-64-5 Usage

    Uses

    Used in Biochemical Assays:
    Coomassie Blue is used as a staining agent for the visualization of proteins in gels, allowing for the identification and quantification of protein bands.
    Used in Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis (SDS-PAGE):
    Coomassie Blue is used as a staining agent in SDS-PAGE, a widely used technique for separating and analyzing proteins based on their molecular weight.
    Used in Bradford Protein Assay:
    Coomassie Blue is used as a colorimetric reagent in the Bradford protein assay, enabling the quantification of protein concentrations in biological samples.
    Used in Mass Spectrometry:
    Coomassie Blue is used for protein staining prior to mass spectrometry analysis, providing compatibility with downstream applications and enhancing the detection of proteins.

    Check Digit Verification of cas no

    The CAS Registry Mumber 78642-64-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,4 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
    Calculate Digit Verification of CAS Registry Number 78642-64:
    (7*7)+(6*8)+(5*6)+(4*4)+(3*2)+(2*6)+(1*4)=165
    165 % 10 = 5
    So 78642-64-5 is a valid CAS Registry Number.

    78642-64-5SDS

    SAFETY DATA SHEETS

    According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

    Version: 1.0

    Creation Date: Aug 14, 2017

    Revision Date: Aug 14, 2017

    1.Identification

    1.1 GHS Product identifier

    Product name 3-[[[(4Z)-4-[[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfophenyl)methyl]amino]-2-methylphenyl]methylidene]-3-methylcyclohexa-2,5-dien-1-ylidene]-ethylazaniumyl]methyl]benzenesulfonate

    1.2 Other means of identification

    Product number -
    Other names -

    1.3 Recommended use of the chemical and restrictions on use

    Identified uses For industry use only.
    Uses advised against no data available

    1.4 Supplier's details

    1.5 Emergency phone number

    Emergency phone number -
    Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

    More Details:78642-64-5 SDS

    78642-64-5Upstream product

    78642-64-5Downstream Products

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