Sulfuric acid 7664-93-9 china supplier

• Post Date:

  Feb 11,2015

• Expiry Date:

  Feb 11,2016

• Detailed Description:

  Cas No. :7664-93-9 Quantity: 20,000Kilograms
  Specs:98%
  Payment Method: T/T，L/C
  Sodium formate HCOONa patent, 2 H2O, molecular weight 104.04. 1.919 g/cm3 density. A slight formic acid smell. Soluble in water and glycerin, slightly soluble in alcohol. Melting point 253 ℃ (no water content), toxic. When strong heat decomposition into hydrogen and sodium oxalate. Used for chemical analysis reagent, to determine the arsenic and phosphorus, and also used as a disinfectant, salt, etc. With formic acid reaction with sodium bicarbonate, alkaline solution, remove Fe3 keep +, filter, in the filtrate solution to formic acid, a weak acidity, after vaporization crystallization asking this product. Is the production of oxalic acid, formic acid and also used in the production of intermediate DMF, etc.

• CAS Registry Number:

  7664-93-9

• Synonyms:

  ;Acid Mist;Dipping Acid;BOU;Hydrogen sulfate;Oil of vitriol;Sulfur acid;Sulfuric acid, spent;Sulfuric;Vitriol Brown Oil;Sulphuric acid;Sulfate acid;Sulfuric acid (98%);Battery acid;Sulfuric acid for storage battery;Sulfuric acid, standard solution;Sulfuric acid, fuming (20%);Oleum;Sulfuric acid,fuming;Oleum;Sulfuric acid fuming;Fuming sulfuric acid;HSDB 1236;Oleum iodisum;Sulfur trioxide, mixt. with sulfuric acid;Sulfuric acid mixture with sulfur trioxide;Sulfuric acid, mixt with sulfur trioxide;Sulfuric acid, fuming;Sulfuric acid, mixt. with sulfur trioxide;Oleum (Fuming Sulfuric acid);Oleum 65% by weight or more free sulfur trioxide (SO3);Sulfuric acid (fuming);Sulfuric acid, fuming > or =30% free sulfur trioxide;Sulfuric acid, fuming > or =30% free sulfur trioxide [UN1831] [Corrosive];Sulfuric acid, mixture with sulfur trioxide;UN1831;oxosulfane dioxide - sulfuric acid (1:1);

• Molecular Formula:

  H₂SO₄

• Molecular Weight:

  98.07

• Molecular Structure:

  

• Hazard Symbols:

   C:Corrosive;
  

• Risk Codes:

  R35:;
  

• Safety Description:

  S26:;
  S30:;
  S45:;
  

• Company:

  Beijing GuangDaRuiJin Chemical Co., Ltd     [ China ]        

• Contact:

  Doris

• Tel:

  86-1058478363

• Fax:

  86-1058478363

• Email:

  sales01@gdrjchem.com