Note: Ingredients listed on restricted chemical lists
EC/CAS
200-002-3/50-01-1
Name of the chemical
Guanidinium chloride
Concentration
100%
General Information
Version
1.2
Revision date
2026-01-16
Product name
Guanidinium chloride GenAR
CAS No.
50-01-1
REACH No
01-2119977063-35-0008
1.2.1 Relevant identified uses
For Laboratory, Research or Manufacturing Use In compliance with the conditions described in the annex to this safety data sheet
supplier name
Avantor Performance Materials Poland S.A
Emergency telephone
+44 (0) 1270 502894
Icons in SDS
Company Information
company name
VWR International Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
SDS@avantorsciences.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H302+H332, H315, H319
Hazard statements
Code
Statements
H302+H332
Harmful if swallowed or if inhaled
Section 2
SECTION 2: Hazards identification
According to Regulation (EC) No. 1272/2008 (CLP) Classification of the substance or mixture
Health hazards
Acute toxicity, category 4, oral and inhalation H302+H332 - Harmful if swallowed or if inhaled Skin irritation, category 2 H315 - Causes skin irritation Eye irritation, category 2 H319 - Causes serious eye irritation
Hazard statements
H302+H332 - Harmful if swallowed or if inhaled. H315 - Causes skin irritation. H319 - Causes serious eye irritation.
Prevention
P261+P312 - Avoid breathing dust/fume/gas/mist/vapours/spray. Call a POISON CENTER/doctor if you feel unwell. P264 - Wash hands thoroughly after handling. P280 - Wear protective gloves/protective clothing/eye protection/face protection.
Response
P302+P352 - IF ON SKIN: Wash with plenty of water. P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337+P313 - If eye irritation persists: Get medical advice/attention.
2.3 Other hazards
This substance does not meet the PBT criteria. This substance does not meet the vPvB criteria. This product does not contain a substance identified as an endocrine disruptor.
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 [CLP] Health hazards Acute toxicity, category 4, oral and inhalation H302+H332 - Harmful if swallowed or if inhaled. Skin irritation, category 2 H315 - Causes skin irritation. Eye irritation, category 2 H319 - Causes serious eye irritation.
