Grandorth Environmental Chemicals    [GEC]                  

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Justice will overtake fabricators of lies and false witnesses.
Heraclitus  (544 BC - 483 BC)

 

Organic Phosphites  :  Source of Nonyl Phenol (NP) and Phenol contamination

 

Nonyl Phenol is a major raw material in surfactants and therefore it is found in fabric and garment.

 

Why are there NP and Phenol in plastic?

 

It is because of Organic Phosphites, a secondary antioxidant used in most plastics.

 

The following is an application list of Organic Phosphites, as you can see, it is added in PU, PET, PP, LLDPE, HDPE, ABS, Nylon, Rubber... and in particular PVC.

 

Traditional PVC stabilizer contains 20% Organic Phosphites.

 

Reach svhc list: Among 151 most toxic chemicals out of 70 million known chemicals.

    No. 91 is Nonyl Phenol

    No. 142 is Nonyl Phenol ethoxylated.

 

  Type of Organic Phosphite

 

   Cas No.

 

  Tris (Nonylphenyl) Phosphite

   26523-78-4

  Diphenyl Phosphite

   4712-55-4

  Triphenyl Phosphite

   101-02-0

  Poly (dipropyleneglycol) Phenyl Phosphite

   80584-86-7

  Diphenyl Isodecyl Phosphite

   26544-23-0

  Phenyl Diisodecyl Phosphite

   255550-98-5

  Phenyl Neopentylene Glycol Phosphite

   3057-08-7

  Tetraphenyl dipropyleneglycol Diphosphite

   80584-85-6

  Diisooctyl Octylphenyl Phosphite

   68133-13-1

  Poly 4,4 Isopropylidenediphenol C12-15 Alcohol Phosphite

   96152-48-6

   

 

Green stabilizer production

       

If you are want to know more about our Environmental stabilizer, please contact us:

Tel : (852) 2304 1813

Fax : (852) 2763 6101

E-mail : sales@grandorth.corp.com.hk

        


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