paraformaldehyde 96% in powder

• Post Date:

  Apr 07,2015

• Expiry Date:

  Oct 04,2015

• Detailed Description:

  Cas No. :30525-89-4 Quantity: 20Metric Tons
  Specs:Acid Value, %aa0.03 Ash, %aa0.02 Fe content,
  Price:700 USD Metric Tons
  Payment Method: 30% T/T , 70% against Irrevocable L/C at sigh
  Product name: paraformaldehyde 96%±1 in powder
  
  Item
  
  
  Standard
  
  
  Result
  
  
  
  Appearance
  
  
  Few dust,Excellent fluidity,white and granule,with typical pungent smell of formaldehyde
  
  
  
  
  Check out
  
  Content, %≥
  
  
  96±1
  
  
  96.35
  
  Formic Acid Value, %≤
  
  
  ≤0.025%
  
  
  0.01
  
  Ash, %≤
  
  
  ≤0.026%
  
  
  0.02
  
  Fe content, %≤
  
  
  Less than 0.0003%(wt)i.e 3ppm
  
  
  0.0012
  
  PH Value(20°C)
  
  
  4.0-7
  
  
  5.6
  
  Solubility(45°C,min)
  
  
  60
  
  
  35
  
  Degree of polymerization
  
  
  8-15
  
  
  8-12
  
  Bulk density(kg/m³)
  
  
  780-850
  
  
  840
  
  
  
  Granular size ditribution
  
  
  >1mm
  
  
  2%
  
  1-0.2mm
  
  
  95%
  
  <0.2mm
  
  
  3%

• CAS Registry Number:

  30525-89-4

• Synonyms:

  ;polyformaldehyde;ethyl methyl ether;

• Molecular Formula:

  (CH₂O)n

• Molecular Weight:

  30n

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R20/22:;
  R36/37/38:;
  R40:;
  R43:;
  

• Safety Description:

  S24:;
  S26:;
  S36/37/39:;
  S45:;
  

• Company:

  Shandong Shuangqi Chemical Co., Ltd.     [ China ]        

• Contact:

  Feng

• Tel:

  +86-13235395827

• Fax:

  +86-539-8438688

• Email:

  preston@shuangqichem.com