Silver (I) Oxide

Fluorochem Limited

Revision date : 2026-09-25

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GHS03 GHS05 GHS08 GHS09
Health risk rating 5
Safety risk rating 4
Environmental risk rating 5

Note: Ingredients listed on restricted chemical lists

EC/CAS

243-957-1/20667-12-3

Name of the chemical

Disilver oxide

Concentration

<=100%

Listed in

General Information

Version

ID 1.02

Revision date

2026-09-25

Product name

Silver (I) Oxide

CAS No.

20667-12-3

1.2.1 Relevant identified uses

For research and development purposes

1.2.2. Uses advised against

No uses advised 1.3 Safety Data Sheet supplier details

Emergency telephone

+44 20 3807 3798

Icons in SDS

GHS03 GHS05 GHS08 GHS09 M004 M008 M009 M010 M011

Company Information

company name

Fluorochem Limited

e-mail address of the competent person responsible for the Safety Data Sheet

sds@fluorochem.co.uk

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H271, H318, H360D, H400, H410

Hazard statements

Code

Statements

H271

May cause fire or explosion; strong oxidiser

Section 2

SECTION 2: Hazards identification

Classification of the substance or mixture Classification H271 Ox. Sol. 1 H318 Eye Dam. 1 H360D Repr. 1B H400 Aquatic Acute 1 H410 Aquatic Chronic 1

Signal word

Danger

Hazard pictograms

GHS03 GHS05 GHS08 GHS09 H271 May cause fire or explosion; strong oxidiser. H318 Causes serious eye damage. H360D May damage the unborn child. H400 Very toxic to aquatic life. H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements

P101 If medical advice is needed, have product container or label at hand. P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. 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. P234 Keep only in original packaging. P240 Ground and bond container and receiving equipment. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P263 Avoid contact during pregnancy and while nursing. P264 Wash hands thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing and eye/face protection. P283 Wear fire resistant or flame retardant clothing. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT in- duce vomiting. P302+P352 IF ON SKIN: Wash with plenty of water and soap. P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P306+P360 IF ON CLOTHING: rinse immediately contaminated clothing and skin with plenty of water before removing clothes. P308+P313 IF exposed or concerned: Get medical advice/attention. P310 Immediately call a POISON CENTER/doctor. P321 Specific treatment (see Section 4 on this SDS). P337+P313 If eye irritation persists: Get medical advice/attention. P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P370+P378 In case of fire: Use dry sand 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. P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P420 Store separately. P501 Dispose of contents/container to hazardous waste disposal.

Supplemental label elements

None

2.3 Other hazards

Other Classification Hazards This substance/mixture contains no components con- sidered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

ECOLOGICAL INFORMATION

This substance/mixture contains no components con- sidered to have endocrine disrupting properties for envi- ronment , according to REACH Article 57(f), Commission Regulation (EU) 2018/605 or Commission Delegated Regulation (EU) 2017/2100.

TOXICOLOGICAL INFORMATION

This substance/mixture contains no components con- sidered to have endocrine disrupting properties affect- ing human health, according to REACH Article 57(f), Commission Regulation (EU) 2018/605 or Commission Delegated Regulation (EU) 2017/2100.

2.1 Classification of the substance or mixture

Classification H271 Ox. Sol. 1 H318 Eye Dam. 1 H360D Repr. 1B H400 Aquatic Acute 1 H410 Aquatic Chronic 1

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