Trizinc bis(orthophosphate) (EC 231-944-3)

Substance description/characteristics

  1. Name and other identifiers of the substance:

The substance trizinc bis(orthophosphate) is a mono constituent substance (origin: inorganic)

The following public name is used: trizinc bis(orthophosphate)

Substance identity:
EC number: 231-944-3
EC name: trizinc bis(orthophosphate)
CAS number (EC inventory): 7779-90-0
Annex I index number: 030-011-00-6
Molecular formula: Zn3(PO4)2
Molecular weight range: 386.119
  1. Composition of the substance

Degree of purity: > 80.0 — < 100.0 % (w/w)

Constituent Typical concentration Concentration range Remarks

Trizinc bis(orthophosphate)

EC no.: 231-944-3

> 95 % (w/w)  > 80 — < 100 % (w/w)  


Impurities Typical concentration Concentration range Remarks

Zinc oxide

EC no.: 215-222-5

< 5 % (w/w)  > 0 - < 20 % (w/w)  
  1. Classification

Please download classification information from document at the bottom of the page. Trizinc bis(orthophosphate) was in annex I of the old DSD 67/538/EC legislation and has been taken over in the annex VI of CLP 1272/2008/EC. Classification for environment has been revised according to the new criteria of 2nd ATP of CLP.


Source :