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Crystal violet

  Post Date: Jul 30,2019
  Expiry Date: Jul 29,2020
  Detailed Description: Cas No. :548-62-9 Crystal violet
CAS NO.: 548-62-9
Molecular formula: C25H30ClN3 • 9H2O
Molecular weight: 570.12
Property : Dark green & metal shiny crystal or powder. one of basic dyestuffs. dissolved in alcohol,water,glycerin and chloroform, undissolved in ether. solution ( water & alcohol) is purple.
Use : Non-water solution titration indicator. to dye germ ,silkand wool.a reagent to test zinc, antimony, titanic, tungsten, gold and mercury.
Absorbance test : passed
Non-water solution titration test: passed
Solubility test in ethanol: passed
Residue on ignition (sulfate): 0.5% Max.
Loss on drying: 6.0% Max.
Organic impurity : passed

  CAS Registry Number:


  Synonyms: ;C.I. 42555;C.I. Basic Violet 3;C.I. Basic Violet 1;Gentian violet;((4-bis(p-(dimethylamino)phenyl)methylene)-2,5-cyclohexadien-1-ylidene)dimethylammonium chloride;pararosaniline, N,N,N',N',N'',N''-hexamethyl-, chloride;adergon;aizen crystal violet;Andergon;Axuris;Badil;basic violet bn;Aniline violet;aniline violet pyoktanine;bismuth violet;brilliant violet 58;Brilliant Violet 5B;calcozine violet 6bn;crystal violet 10b;crystal violet 5bo;crystal violet 6b;crystal violet 6bo;crystal violet ao;crystal violet aon;crystal violet base;crystal violet bpc;crystal violet fn;crystal violet hl2;crystal violet o;crystal violet ss;genetian violet;gentersal;Gentiaverm;Hectograph violet;hectograph violet sr;hecto violet r;hexamethylparaosaniline chloride;hexamethyl-p-rosaniline chloride;hexamethyl-p-rosaniline hydrochloride;Hexamethyl Violet;hidaco crystal violet;Meroxyl;Meroxylan;meroxylanwander;Methanaminium, N-[4-[bis[4-(dimethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, chloride;Methylrosanilinium chloride;Methylrosaniline Chloride;mitsui crystal violet;paper blue r;plastoresin violet 5bo;Pyoktanin;Vianin;Viocid;violet 5bo;violet 6bn;violet cp;Crystal violet;
  Molecular Formula: C25H30ClN3
  Molecular Weight: 407.98
  Molecular Structure: 548-62-9 Basic Violet 3
  Hazard Symbols:  T:Toxic;
 N:Dangerous for the environment;
  Risk Codes: R22:;
  Safety Description: S45:;

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