Alizarin red

• Post Date:

  Jun 15,2024

• Expiry Date:

  Jun 15,2025

• Detailed Description:

  Cas No. :130-22-3 Alizarin red
  CAS NO.: 130-22-3
  Byname: Alizarine S, Alizarin red WS, Alizarin red S, Alizarin sulfonic acid sodium salt.
  Molecular formula: C14H5O2(OH)2SO3Na • H2O
  Molecular weight: 360.27
  Property : Orange powder, easy dissolved in water and ethanol, water solution is yellowish dissolved in ammonia spirit , is purple. and dissolved in benzene,chloroform.general reagents drying content (about 70%.)
  Range of PH: 4.0 ~6.0 (yellow to orange), 6.0 ~12.0 (orange to purple)
  Use: acid-base indicator, biological stain
  Sensitivity test (acid and alkali): passed
  Sensitivity test (aluminum) : passed
  Solubility test in water: Passed
  Residue on ignition (sulfate): 25% Max.
  Organic impurity test : passed
  biologicly dyeing test : passed
  

• CAS Registry Number:

  130-22-3

• Synonyms:

  C.I. 58005;C.I. Mordant Red 3;Sodium alizarinesulfonate;DIAMOND RED W;CI 58005;CI NO 58005;LABOTEST-BB LT00159822;3,4-DIHYDROXY-2-ANTHRAQUINONESULFONIC ACID, SODIUM SALT;3,4-DIHYDROXY-9,10-DIOXO-2-ANTHRACENESULFONIC ACID, SODIUM SALT;9,10-DIHYDRO-3,4-DIHYDROXY-9,10-DIOXO-2-ANTHRACENESULFONIC ACID, SODIUM SALT;ALIZARIN SULFONIC ACID SODIUM SALT;Acid Chrome Red S-80;C.I.Mordant Red 3;Acid Mordant Red S-80;sodium 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate;Alizarin Red S;Alizarin red;

• Molecular Formula:

  C₁₄H₇NaO₇S

• Molecular Weight:

  342.2551

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S36:;
  

• Company:

  Shenyang Joinunion Chemical Technology Co.,Ltd.     [ China ]        

• Contact:

  Fu Xu

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