thiourea dioxide

• Post Date:

  Jan 06,2015

• Expiry Date:

  Jan 06,2016

• Detailed Description:

  Cas No. :1758-73-2 Quantity: 7000Metric Tons
  CHEMICAL NAME
  Formamidine Sulfinic Acid or aminoiminomethanesulfinic acid or FAS TRADE NAME
  Thiourea Dioxide
  UN NO.:3341 Molecular Formula: CH4N2O2S
  CAS NO.: 1758-73-2 Molecular Weight: 108.12
  Physical and chemical properties and main hazardous properties White or light yellow crystal powder, high reducibility when heating or in alkaline solutin, strong decomposition and releasing poisonous gas above 100 degrees.
  Purpose of the product
  FAS is a new-type, environmentally friendly products, it is non-toxic, stable, and tasteless. It is used as a substitute of sodium hydrosulfite or rongalite. As efficient reducing agent, bleaching and decoloring agent, stabilizer for plastic, antidoxidant, sensibilizer, pharmaceutical intermediate, they have been widely used in textile printing and dyeing, papermaking, plastic, the synthesis of organic compounds, film industries, pharmaceutical industries, water treatment, etc.
  Packaging 25kg woven plastic bags/ kraft paper bags, 20MTs/20 FCL
  25kg woven plastic bags/ kraft paper bags, 18MTs/20 FCL
  50kg fiber drums, 18MTs/20 FCL
  80kg FIBC, 12.8MTs/20 FCL
  180kg steel drums, 14.4MTs/20 FCL
  500kg container bags, 20MTs/20 FCL
  500kg container bags, 15MTs/20 FCL
  1000kg container bags, 20MTs/20 FCL
  Storage Store in a cool, dry, well ventilated area away from all source of ignition and out of direct sunlight. Keep away from incompatible materials. Keep containers tightly closed. Do not store in unlabelled or mislabeled containers. Protect from moisture. Do not store near combustible materials. Keep containers well sealed. Seal only with original vent cap. Ensure pressure relief and adequate ventilation. Store separately from organics and reducing materials. Avoid contamination which may lead to decomposition.
  

• CAS Registry Number:

  1758-73-2

• Synonyms:

  ;Aminoiminomethanesulphinic acid;Thiourea dioxide;Thiurea Dioxide;Formamidinesulphinic acid;Formamidine sulfinic acid;(E)-amino(imino)methanesulfinic acid;Thiourea S,S-dioxide;(E)-amino(imino)methanesulfinate;1-(dioxido-lambda~6~-sulfanylidene)methanediamine;

• Molecular Formula:

  CH₄N₂O₂S

• Molecular Weight:

  108.1197

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  R36/37/38:;
  

• Safety Description:

  S24/25:;
  

• Company:

  Changyi Haosen Biotechnology Co., Ltd.         

• Contact:

  Li Qiao

• Tel:

  0536-7800777

• Fax:

  0536-7800977

• Email:

  liqiao8989@163.com