Note: Ingredients listed on restricted chemical lists
EC/CAS
243-957-1/20667-12-3
Name of the chemical
Disilver oxide
Concentration
>=90-<=100
General Information
Version
1.0
Revision date
2026-01-21
Product name
Silver(I) Oxide
CAS No.
20667-12-3
1.2.1 Relevant identified uses
Use as laboratory reagent
Emergency telephone
+44 844 892 0111
Icons in SDS
Company Information
company name
TCI EUROPE N.V
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H271, H318, H410
Hazard statements
Code
Statements
H271
May cause fire or explosion; strong oxidiser
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger
Hazard statements
H271 May cause fire or explosion; strong oxidizer. H318 Causes serious eye damage. H410 Very toxic to aquatic life with long lasting effects.
Prevention
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P220 Keep away from clothing and other combustible materials. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
Response
P305 + P351 + P338 + P310 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/ doctor. P370 + P378 In case of fire: Use dry sand, dry chemical or alco- hol-resistant foam to extinguish. P371 + P380 + P375 In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion. P391 Collect spillage.
Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher
ECOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupt- ing properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commis- sion Regulation (EU) 2018/605 at levels of 0.1% or higher.
TOXICOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine dis- rupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Com- mission Regulation (EU) 2018/605 at levels of 0.1% or higher
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Oxidizing solids, Category 1 H271: May cause fire or explosion; strong oxidizer. Serious eye damage, Category 1 H318: Causes serious eye damage. Short-term (acute) aquatic hazard, Category 1 H400: Very toxic to aquatic life. Long-term (chronic) aquatic hazard, Category H410: Very toxic to aquatic life with long lasting effects. 1
