Note: Ingredients listed on restricted chemical lists
EC/CAS
108-73-6
Name of the chemical
1,3,5-Trihydroxybenzene (Phloroglucinol) and its salts, when used as a substance in hair dye products
Concentration
>95
General Information
Version
ALFAAB25502
Revision date
2026-07-26
Product name
Phloroglucinol
Product Synonyms
1,3,5-THB; 1,3,5-Trihydroxybenzene anhydrous
CAS No.
108-73-6
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
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, H315, H319, H335, H412
Hazard statements
Code
Statements
H303
May be harmful if swallowed
Section 2
SECTION 2: Hazards identification
Physical State
Appearance/Odor
Powder Solid Beige No information available Emergency Overview Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May be harmful if swallowed. Harmful to aquatic life with long lasting effects. Classification of the substance or mixture Acute Oral Toxicity Category 5 Skin Corrosion/Irritation Category 2 Serious Eye Damage/Eye Irritation Category 2 Specific target organ toxicity - (single exposure) Category 3 Chronic aquatic toxicity Category 3 Label Elements
Signal word
Warning Hazard Statements H315 - Causes skin irritation H319 - Causes serious eye irritation H335 - May cause respiratory irritation H303 - May be harmful if swallowed H412 - Harmful to aquatic life with long lasting effects
Prevention
P270 - Do not eat, drink or smoke when using this product
Response
P301 + P312 - IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell
Storage
P403 - Store in a well-ventilated place
Disposal
P501 - Dispose of contents/ container to an approved waste disposal plant
Other physicochemical hazards
None identified.
Health hazards
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May be harmful if swallowed.
Environmental hazards
Harmful to aquatic life with long lasting effects. Will likely be mobile in the environment due to its water solubility. The product is water soluble, and may spread in water systems. This product does not contain any known or suspected endocrine disruptors.
2.1 Classification of the substance or mixture
Acute Oral Toxicity Category 5 Skin Corrosion/Irritation Category 2 Serious Eye Damage/Eye Irritation Category 2 Specific target organ toxicity - (single exposure) Category 3 Chronic aquatic toxicity
