Maleic hydrazide

Avocado Research Chemicals Ltd

Revision date : 2025-03-24

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

General Information

Revision date

2025-03-24

Product name

Maleic hydrazide

Product Synonyms

Maleic hydrazide; 3,6-Pyridazinediol; Maleic acid hydrazide

CAS No.

123-33-1

supplier name

Avocado Research Chemicals Ltd

Emergency telephone

001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887

Icons in SDS

GHS07 GHS08 M004 M009 M010 M011 M017

Company Information

company name

Avocado Research Chemicals Ltd

e-mail address of the competent person responsible for the Safety Data Sheet

begel.sdsdesk@thermofisher.com

GHS Information

Signal word

Warning

Hazard Codes

Hazard statements (CLP)

H303, H313, H315, H319, H335, H341, H351

Hazard statements

Code

Statements

H303

May be harmful if swallowed

Section 2

SECTION 2: Hazards identification

Classification of the substance or mixture Acute Oral Toxicity Category 5 Acute Dermal Toxicity Category 5 Skin Corrosion/Irritation Category 2 Serious Eye Damage/Eye Irritation Category 2 Germ Cell Mutagenicity Category 2 Carcinogenicity Category 2 Specific target organ toxicity - (single exposure) Category 3 Label Elements

Signal word

Warning Hazard Statements H303 - May be harmful if swallowed H351 - Suspected of causing cancer H313 - May be harmful in contact with skin H315 - Causes skin irritation H319 - Causes serious eye irritation H335 - May cause respiratory irritation H341 - Suspected of causing genetic defects

Prevention

P201 - Obtain special instructions before use P202 - Do not handle until all safety precautions have been read and understood P261 - Avoid breathing dust/fume/gas/mist/vapors/spray P264 - Wash face, hands and any exposed skin thoroughly after handling P270 - Do not eat, drink or smoke when using this product P271 - Use only outdoors or in a well-ventilated area P280 - Wear eye protection/ face protection P280 - Wear protective gloves

Response

P301 + P312 - IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell P302 + P352 - IF ON SKIN: Wash with plenty of soap and water P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P308 + P313 - IF exposed or concerned: Get medical advice/attention P332 + P313 - If skin irritation occurs: Get medical advice/attention P362 + P364 - Take off contaminated clothing and wash it before reuse

Storage

P403 + P233 - Store in a well-ventilated place. Keep container tightly closed

Disposal

P501 - Dispose of contents/ container to an approved waste disposal plant . Toxicity to Soil Dwelling Organisms. This product does not contain any known or suspected endocrine disruptors.

2.1 Classification of the substance or mixture

Acute Oral Toxicity Category 5 Acute Dermal Toxicity Category 5 Skin Corrosion/Irritation Category 2 Serious Eye Damage/Eye Irritation Category 2 Germ Cell Mutagenicity Category 2 Carcinogenicity Category 2 Specific target organ toxicity - (single exposure)

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