Hydrogen peroxide, 35% w/w aqueous solution, stabilized

Avocado Research Chemicals Ltd

Revision date : 2026-08-03

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GHS03 GHS07 GHS05
Health risk rating 2
Safety risk rating 4
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

EC/CAS

7732-18-5

Name of the chemical

Water, distilled, conductivity or of similar purity H2O

Concentration

60-65

EC/CAS

7722-84-1

Name of the chemical

Hydrogen peroxide

Concentration

35-40

General Information

Version

9

Revision date

2026-08-03

Product name

Hydrogen peroxide, 35% w/w aqueous solution, stabilized

Product Synonyms

Hydrogen Dioxide

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

GHS03 GHS05 GHS07 M004 M009 M010 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

Danger

Hazard Codes

Hazard statements (CLP)

H272, H302+H332, H314, H335

Hazard statements

Code

Statements

H272

May intensify fire; oxidiser

Section 2

SECTION 2: Hazards identification

Physical State

Appearance/Odor

Liquid Colorless No information available Emergency Overview May intensify fire; oxidizer. Harmful if swallowed. Harmful if inhaled. Causes severe skin burns and eye damage. May cause respiratory irritation Classification of the substance or mixture Oxidizing liquids Category 2 Acute Oral Toxicity Category 4 Acute Inhalation Toxicity - Dusts and Mists Category 4 Skin Corrosion/Irritation Category 1 A Serious Eye Damage/Eye Irritation Category 1 Specific target organ toxicity - (single exposure) Category 3 Label Elements

Signal word

Danger Hazard Statements H272 - May intensify fire; oxidizer H302 + H332 - Harmful if swallowed or if inhaled H314 - Causes severe skin burns and eye damage H335 - May cause respiratory irritation

Prevention

P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P220 - Keep away from clothing and other combustible materials P221 - Take any precaution to avoid mixing with combustibles 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 protective gloves/protective clothing/eye protection/face protection

Response

P330 - Rinse mouth P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower 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 P310 - Immediately call a POISON CENTER or doctor P370 + P378 - In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish 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

Other physicochemical hazards

Oxidizing. Contact with combustible material may cause fire.

Health hazards

Corrosive. Causes skin and eye burns. May cause respiratory irritation. Harmful if swallowed. Harmful if inhaled.

Environmental hazards

. Will likely be mobile in the environment due to its water solubility. The product is water soluble, and may spread in water systems.

2.3 Other hazards

This product does not contain any known or suspected endocrine disruptors.

2.1 Classification of the substance or mixture

Classification of the substance or mixture Oxidizing liquids Category 2 Acute Oral Toxicity Category 4 Acute Inhalation Toxicity - Dusts and Mists Category 4 Skin Corrosion/Irritation Category 1 A Serious Eye Damage/Eye Irritation Category 1 Specific target organ toxicity - (single exposure)

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