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SUDAN II

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Origin: China

Cas No: 3118-97-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 3118-97-6 Formula: C18H16N2O Molecular Weight: 276.33200

    Description

    Sudan II (C18H16N2O) is a lysochrome (fat-soluble dye) azo dye used for staining of triglycerides in frozen sections, and some protein bound lipids and lipoproteins on paraffin sections. It has the appearance of red powder with melting point 156–158°C and maximum absorption at 493(420) nm.

    Basic Info

    Chemical Name SUDAN II
    Synonyms

    Red B;
    redno.5;
    1-[(2,4-dimethylphenyl)azo]-2-naphthalenol;
    Rot B;
    1-(2,4-Xylidylazo)-2-naphthol;
    AKA505;
    2,4-dimethyl-1-phenylazo-2-naphthol;
    SUDAN 2;
    m-Xylol-(4 azo 1)-naphthol-(2);
    1-(2,4-Xylylazo)-2-naphthol,Solvent Orange 7;
    1-(2',4'-dimethylbenzeneazo)-2-naphthol;
    Solvent Orange 7;
    Sudan II [=1-(2,4-Xylidylazo)-2-naphthol];
    SUDAN;
    2-Naphthalenol, 1-[(2,4-dimethylphenyl)azo]-;
    1-(2,4-Dimethyl-phenylazo)-[2]naphthol;
    FAT RED;

    CAS No. 3118-97-6
    Molecular Formula C18H16N2O
    Molecular Weight 276.33200
    PSA 44.95000
    LogP 5.57760

    Properties

    Appearance & Physical State salmon pink powder
    Density 1.14 g/cm3
    Boiling Point 429.6ºC at 760 mmHg
    Melting Point 156-158ºC
    Flash Point 213.6ºC
    Refractive Index 1.615

    Safety Info

    Safety Statements S36/37-S45
    HS Code 2927000090
    Risk Statements R40
    Hazard Codes Xn

    Synthesis Route

    2-(but-2-en-1-yloxy)ethanolSUDAN II
    m-XyleneSUDAN II
    2-naphthylamineSUDAN II

    Precursor

    2,4-dimethylaniline
    2-naphthol
    2-(but-2-en-1-yloxy)ethanol
    2-naphthylamine

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