Note: Ingredients listed on restricted chemical lists
EC/CAS
7631-86-9
Name of the chemical
Silver adsorbed on silicon dioxide
Concentration
>=1-<10
General Information
Version
7.0
Revision date
2025-12-06
Product name
Guanidine Hydrochloride Formulation
1.2.1 Relevant identified uses
Pharmaceutical
Emergency telephone
86-571-87268110
Icons in SDS
Company Information
company name
MSD
e-mail address of the competent person responsible for the Safety Data Sheet
EHSDATASTEWARD@msd.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H302, H315, H319, H333, H372, H402
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
Emergency Overview Appearance : powder Colour : No data available Odour : No data available Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May be harmful if in- haled. Causes damage to organs through prolonged or repeated exposure. Harmful to aquatic life. GHS Classification Acute toxicity (Oral) Category 4 Acute toxicity (Inhalation) Category 5 Skin corrosion/irritation Category 2 Serious eye damage/eye irri- tation Category 2A Specific target organ toxicity - Category 1 repeated exposure Short-term (acute) aquatic Category 3 hazard
Signal word
Danger
Hazard statements
H302 Harmful if swallowed. H315 Causes skin irritation. H319 Causes serious eye irritation. H333 May be harmful if inhaled. H372 Causes damage to organs through prolonged or repeated exposure. H402 Harmful to aquatic life.
Prevention
P260 Do not breathe dust. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P273 Avoid release to the environment. P280 Wear protective gloves/ eye protection/ face protection.
Response
P301 + P317 + P330 IF SWALLOWED: Get medical help. Rinse mouth. P302 + P352 IF ON SKIN: Wash with plenty of water. P304 + P317 IF INHALED: Get medical help. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P319 Get medical help if you feel unwell. P332 + P317 If skin irritation occurs: Get medical help. P337 + P317 If eye irritation persists: Get medical help. P362 + P364 Take off contaminated clothing and wash it before reuse.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
Other physicochemical hazards
Not classified based on available information.
Health hazards
Harmful if swallowed. May be harmful if inhaled. Causes skin irritation. Causes serious eye irrita- tion. Causes damage to organs through prolonged or repeated exposure.
Environmental hazards
Harmful to aquatic life
Other hazards which do not result in classification
May form explosive dust-air mixture during processing, handling or other means.
2.1 Classification of the substance or mixture
Acute toxicity (Oral) : Category 4 Acute toxicity (Inhalation) : Category 5 Skin corrosion/irritation : Category 2 Serious eye damage/eye irri- : Category 2A tation Specific target organ toxicity - : Category 1 repeated exposure Short-term (acute) aquatic : Category 3 hazard
