Note: Ingredients listed on restricted chemical lists
EC/CAS
55-56-1
Name of the chemical
N,N″-bis(4-chlorophenyl)-3,12-diimino-2,4,11,13-tetraazatetradecanediamidine and its digluconate, diacetate and dihydrochloride
Concentration
>=20-<25
General Information
Version
5.0
Revision date
2025-12-13
Product name
Chlorhexidine (20%) Formulation
1.2.1 Relevant identified uses
Veterinary product
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
Warning
Hazard Codes
Hazard statements (CLP)
H320, H373, H411
Hazard statements
Code
Statements
H320
Causes eye irritation
Section 2
SECTION 2: Hazards identification
Emergency Overview Appearance : liquid Colour : clear Odour : odourless Causes eye irritation. May cause damage to organs through prolonged or repeated exposure. Toxic to aquatic life with long lasting effects. GHS Classification Serious eye damage/eye irri- tation Category 2B Specific target organ toxicity - Category 2 repeated exposure Short-term (acute) aquatic Category 2 hazard Long-term (chronic) aquatic Category 2 hazard
Signal word
Warning
Hazard statements
H320 Causes eye irritation. H373 May cause damage to organs through prolonged or re- peated exposure. H411 Toxic to aquatic life with long lasting effects.
Prevention
P260 Do not breathe mist or vapours. P264 Wash skin thoroughly after handling. P273 Avoid release to the environment.
Response
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. P337 + P317 If eye irritation persists: Get medical help. P391 Collect spillage.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
Other physicochemical hazards
Not classified based on available information.
Health hazards
Causes eye irritation. May cause damage to organs through prolonged or repeated exposure
Environmental hazards
Toxic to aquatic life. Toxic to aquatic life with long lasting effects
Other hazards which do not result in classification
None known.
2.1 Classification of the substance or mixture
Serious eye damage/eye irri- : Category 2B tation Specific target organ toxicity - : Category 2 repeated exposure Short-term (acute) aquatic : Category 2 hazard Long-term (chronic) aquatic : Category 2 hazard
