Carbonic acid, zinc salt, basic (EC 257-467-0)
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Substance description/characteristics

  1. Name and other identifiers of the substance:

The substance Carbonic acid, zinc salt, basic is a mono constituent substance (origin: inorganic)

The following public name is used: basic zinc carbonate

Substance identity:
EC number: 257-467-0
EC name: Carbonic acid, zinc salt, basic
CAS number (EC inventory): 51839-25-9
IUPAC name: zinc hydroxy carbonate
Molecular formula: Zn(x/2+y)(OH)x(CO3)y
Molecular weight range: 99,3947 - 125.4179

 

  1. Composition of the substance

Name: Carbonic acid, zinc salt, basic

Degree of purity: > 80 — < 100 % (w/w)

Constituents
Constituent Typical concentration Concentration range Remarks

Carbonic acid, zinc salt, basic

EC no.: 257-467-0

 98.1% (w/w) > 80 — < 100 % (w/w)  

 

Impurities
Impurities Typical concentration Concentration range Remarks

Zinc Oxide

EC no.: 215-222-5

ca. 0.5% (w/w)  >=0 — < 20 % (w/w)

 

Sodium Sulphate

EC no.: 231-820-9
 0.8 % (w/w) >2 — < 15 % (w/w)  If manufactured out of zinc sulphate

Sodium Chloride      EC no.: 231-820-9

0.8 % (w/w) 0 — 2 % (w/w) If manufactured out of zinc chloride

 

  1. Classification

Please download classification information from document at the bottom of the page. Carbonic acid, zinc salt, basic was self-classified in both DSD 67/538/EC and CLP 1272/2008/EEC regulations.
 

 

This document mentions ONLY the endpoints for which the substance is classified.
(Size : 0.02 MB)
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