Guanidine Hydrochloride Formulation

MSD

Revision date : 2025-12-06

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GHS08 GHS07
Health risk rating 4
Safety risk rating 1
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

EC/CAS

9004-34-6

Name of the chemical

cellulose

Concentration

>=50-<70

EC/CAS

50-01-1

Name of the chemical

Guanidinium chloride

Concentration

>=30-<50

Listed in

General Information

Version

4.3

Revision date

2025-12-06

Product name

Guanidine Hydrochloride Formulation

1.2.1 Relevant identified uses

Pharmaceutical

Emergency telephone

65 6697 2111

Icons in SDS

GHS07 GHS08 M004 M009 M010 M011

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, H372

Hazard statements

Code

Statements

H302

Harmful if swallowed

Section 2

SECTION 2: Hazards identification

Classification of the substance or mixture Acute toxicity (Oral) Category 4 Skin corrosion/irritation Category 2 Serious eye damage/eye irri- tation Category 2 Specific target organ toxicity - Category 1 (Nervous system, Bone marrow, Kidney) repeated exposure

Signal word

Danger

Hazard statements

H302 Harmful if swallowed. H315 Causes skin irritation. H319 Causes serious eye irritation. H372 Causes damage to organs (Nervous system, Bone mar- row, Kidney) through prolonged or repeated exposure.

Prevention

P260 Do not breathe dust. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/ eye protection/ face protection.

Response

P301 + P312 + P330 IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell. Rinse mouth. 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. P314 Get medical advice/ attention if you feel unwell. P332 + P313 If skin irritation occurs: Get medical advice/ atten- tion. P337 + P313 If eye irritation persists: Get medical advice/ at- tention. P362 + P364 Take off contaminated clothing and wash it before reuse.

Disposal

P501 Dispose of contents/ container to an approved waste disposal plant.

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 Skin corrosion/irritation : Category 2 Serious eye damage/eye irri- : Category 2 tation Specific target organ toxicity - : Category 1 (Nervous system, Bone marrow, Kidney) repeated exposure

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