1. Name and other identifiers of the substance:
The following public name is used: zinc metal
|CAS number (EC inventory):||7440-66-6|
|Annex I index number:||030-002-00-7
|Molecular weight range:||65.4079|
Description: zinc metal in different forms
Degree of purity: > 98.5 — < 99.995 % (w/w)
|Constituent||Typical concentration||Concentration range||Remarks|
zincEC no.: 231-175-3
|<= 99.995 % (w/w)||> 98.5 — <= 99.995 % (w/w)||covers secondary and primary SHG zinc|
|Impurities||Typical concentration||Concentration range||Remarks|
leadEC no.: 231-100-4
|<= 30.0 ppm||Lead can be as high as 1.5 % for secondary zinc grades|
Please download classification information from document at the bottom of the page. Zinc powder 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. REACH dossier contains an additional entry for zinc massive (not classified).
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