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21708-77-0

4,4'-Bis(N-(2-hydroxy-1-naphthylmethylene)amino)diphenyl sulfone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 21708-77-0 Structure

  • Basic information

    1. Product Name: 4,4'-Bis(N-(2-hydroxy-1-naphthylmethylene)amino)diphenyl sulfone
    2. Synonyms: 4,4'-BIS(N-(2-HYDROXY-1-NAPHTHYLMETHYLENE)AMINO)DIPHENYL SULFONE;AKOS001585213;1,1'-{sulfonylbis[(1,4-phenylene)imino-methyl]}bis(2-naphthol);1,1'-{sulfonylbis[4,1-phenylenenitrilo(E)methylylidene]}di(2-naphthol)
    3. CAS NO:21708-77-0
    4. Molecular Formula: C34H24N2O4S
    5. Molecular Weight: 556.6
    6. EINECS: 664-958-7
    7. Product Categories: N/A
    8. Mol File: 21708-77-0.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: 4,4'-Bis(N-(2-hydroxy-1-naphthylmethylene)amino)diphenyl sulfone(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4,4'-Bis(N-(2-hydroxy-1-naphthylmethylene)amino)diphenyl sulfone(21708-77-0)
    11. EPA Substance Registry System: 4,4'-Bis(N-(2-hydroxy-1-naphthylmethylene)amino)diphenyl sulfone(21708-77-0)

  • 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: 21708-77-0(Hazardous Substances Data)

21708-77-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21708-77-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,7,0 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21708-77:
(7*2)+(6*1)+(5*7)+(4*0)+(3*8)+(2*7)+(1*7)=100
100 % 10 = 0
So 21708-77-0 is a valid CAS Registry Number.

21708-77-0Upstream product

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