Note: Ingredients listed on restricted chemical lists
EC/CAS
7803-57-8
Name of the chemical
Hydrazine
Concentration
>=60-<=100
General Information
Version
6.20
Revision date
2026-03-05
Product name
Hydrazine monohydrate
1.2.1 Relevant identified uses
For R&D use only. Not for pharmaceutical, household or other uses
Emergency telephone
+61 2 9037 2994
Icons in SDS
Company Information
company name
Merck Life Science Pty Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
customersupport.anz@merckgroup.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H226, H302, H311, H314, H317, H330, H350, H410
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
GHS Classification Flammable liquids Category 3 Acute toxicity (Oral) Category 4 Acute toxicity (Inhalation) Category 2 Acute toxicity (Dermal) Category 3 Skin corrosion/irritation Sub-category 1B Serious eye damage/eye irritation Category 1 Skin sensitisation Category 1 Carcinogenicity Category 1B Short-term (acute) aquat- Category 1 ic hazard Long-term (chronic) Category 1 aquatic hazard
Signal word
Danger
Hazard statements
H226 Flammable liquid and vapour. H302 Harmful if swallowed. H311 Toxic in contact with skin. H314 Causes severe skin burns and eye damage. H317 May cause an allergic skin reaction. H330 Fatal if inhaled. H350 May cause cancer. H410 Very toxic to aquatic life with long lasting effects.
Prevention
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. P233 Keep container tightly closed. P240 Ground and bond container and receiving equip- ment. P241 Use explosion-proof electrical/ ventilating/ light- ing equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P260 Do not breathe mist or vapours. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this prod- uct. P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing should not be al- lowed out of the workplace. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P284 Wear respiratory protection.
Response
P301 + P312 + P330 IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell. Rinse mouth. P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immedi- ately call a POISON CENTER/ doctor. P305 + P351 + P338 + P310 IF IN EYES: Rinse cau- tiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/ doctor. P308 + P313 IF exposed or concerned: Get medical advice/ attention. P333 + P313 If skin irritation or rash occurs: Get medi- cal advice/ attention. P361 + P364 Take off immediately all contaminated clothing and wash it before reuse. P370 + P378 In case of fire: Use dry sand, dry chemi- cal or alcohol-resistant foam to extinguish. P391 Collect spillage.
Storage
P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P403 + P235 Store in a well-ventilated place. Keep cool. P405 Store locked up.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
Other hazards which do not result in classification
None known.
2.1 Classification of the substance or mixture
Flammable liquids : Category 3 Acute toxicity (Oral) : Category 4 Acute toxicity (Inhalation) : Category 2 Acute toxicity (Dermal) : Category 3 Skin corrosion/irritation : Sub-category 1B Serious eye damage/eye : Category 1 irritation Skin sensitisation : Category 1 Carcinogenicity : Category 1B Short-term (acute) aquat- : Category 1 ic hazard Long-term (chronic) : Category 1 aquatic hazard