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CAS

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20749-67-1

benzo[lmn]diperimidino[2,1-b:1',2'-j][3,8]phenanthroline-5,8-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 20749-67-1 Structure

  • Basic information

    1. Product Name: benzo[lmn]diperimidino[2,1-b:1',2'-j][3,8]phenanthroline-5,8-dione
    2. Synonyms: benzo[lmn]diperimidino[2,1-b:1',2'-j][3,8]phenanthroline-5,8-dione
    3. CAS NO:20749-67-1
    4. Molecular Formula:
    5. Molecular Weight: 512.527
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 20749-67-1.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: benzo[lmn]diperimidino[2,1-b:1',2'-j][3,8]phenanthroline-5,8-dione(CAS DataBase Reference)
    10. NIST Chemistry Reference: benzo[lmn]diperimidino[2,1-b:1',2'-j][3,8]phenanthroline-5,8-dione(20749-67-1)
    11. EPA Substance Registry System: benzo[lmn]diperimidino[2,1-b:1',2'-j][3,8]phenanthroline-5,8-dione(20749-67-1)

  • 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: 20749-67-1(Hazardous Substances Data)

20749-67-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20749-67-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,7,4 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 20749-67:
(7*2)+(6*0)+(5*7)+(4*4)+(3*9)+(2*6)+(1*7)=111
111 % 10 = 1
So 20749-67-1 is a valid CAS Registry Number.

20749-67-1Downstream Products

20749-67-1Relevant articles and documents

High-performance black color paste and preparation method thereof

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Paragraph 0046-0048, (2021/11/03)

The invention relates to the technical field of black pigments, in particular to a high-performance black color paste and a preparation method thereof. The preparation process does not need to be subjected to grinding treatment, can be highly dispersed in the low-melting-point amphiphilic solid, can effectively improve the workability and repeatability, and reduces the chromatic aberration 10% - 1000%. The preparation method disclosed by the invention causes the components to react and discolor in the kneading machine, finally obtains the black color paste, and is simple in preparation step, easy and convenient to operate, easy to prepare and good in application prospect.

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