Chemical Product Identification & Regulatory Data
Official chemical identifiers, CAS numbers, and regulatory compliance information
Basic Product Information
Regulatory Identifiers
Chemical Abstracts Service registry number - unique identifier for chemical substances
Uses Information
Overview
Hydroquinone is a off-white substance commonly used laboratory chemicals..
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Organize and access your chemical safety data with ease.
GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
Hazard Classifications
GHS Hazard Pictograms & Safety Symbols
GHS05
GHS07
GHS08
GHS09
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H318: Causes serious eye damage
- H341: Suspected of causing genetic defects
- H317: May cause an allergic skin reaction
- H351: Suspected of causing cancer
- H302: Harmful if swallowed
- H400: Very toxic to aquatic life
Precautionary Statements
- P280: Wear protective gloves/protective clothing/eye protection/face protection
- IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
- IF ON SKIN: Wash with plenty of soap and water
- P310: Immediately call a POISON CENTER or doctor/physician
- P273: Avoid release to the environment
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Fisher Scientific UK
national supplier
Bishop Meadow Road, Loughborough, Leicestershire LE11 5RG, United Kingdom
GB
Thermo Fisher Scientific
national supplier
Janssen Pharmaceuticalaan 3a, 2440 Geel, Belgium
BE
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Emergency Contact
001-201-796-7100
US
US
Emergency Contact
+32 14 57 52 99
BE
Europe
CHEMTREC
001-800-424-9300
US
US
CHEMTREC
001-703-527-3887
US
Europe
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
substanceChemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Hydroquinone EC: 204-617-8 | 123-31-9 | 99% | ⚠️ Hazardous |
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
Remove to fresh air. If breathing is difficult, give oxygen. Get medical attention.
🖐️ Skin Contact
Wash off immediately with plenty of water for at least 15 minutes. Get medical attention.
Symptoms:
May cause allergic skin reaction. Symptoms of allergic reaction may include rash, itching, swelling, trouble breathing, tingling of the hands and feet, dizziness, lightheadedness, chest pain, muscle pain or flushing
👁️ Eye Contact
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.
Symptoms:
Causes eye burns.
🍽️ Ingestion/Swallowing
Clean mouth with water and drink afterwards plenty of water. Get medical attention if symptoms occur.
🚨 Immediate Medical Attention Required
Get medical attention for eye contact, skin contact, and inhalation. Get medical attention if symptoms occur after ingestion.
Medical Treatment
Treat symptomatically.
Related Chemical Substances & Alternative Products
Similar chemicals with comparable safety profiles and industrial applications
Technical Specifications & Material Properties
Physical state, chemical properties, melting point, boiling point, and material characteristics
Exposure Controls & Personal Protective Equipment (PPE)
Occupational exposure limits, engineering controls, and required safety equipment
🏭 Engineering Controls
Ensure adequate ventilation, especially in confined areas. Wherever possible, engineering control measures such as the isolation or enclosure of the process, the introduction of process or equipment changes to minimise release or contact, and the use of properly designed ventilation systems, should be adopted to control hazardous materials at source
🧤 Hand Protection
Protective gloves. Glove material: Nitrile rubber, Neoprene, Natural rubber, PVC. Breakthrough time: See manufacturers recommendations. Glove thickness: See manufacturers recommendations. EU standard: EN 374 (minimum requirement). Glove comments: Inspect gloves before use. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. (Refer to manufacturer/supplier for information) Ensure gloves are suitable for the task: Chemical compatability, Dexterity, Operational conditions, User susceptibility, e.g. sensitisation effects, also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion. Remove gloves with care avoiding skin contamination.
👁️ Eye Protection
Tight sealing safety goggles Goggles (European standard - EN 166)
😷 Respiratory Protection
When workers are facing concentrations above the exposure limit they must use appropriate certified respirators. To protect the wearer, respiratory protective equipment must be the correct fit and be used and maintained properly. Large scale/emergency use: Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended Filter type: Particulates filter conforming to EN 143. Small scale/Laboratory use: Use a NIOSH/MSHA or European Standard EN 149:2001 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended half mask:- Particle filtering: EN149:2001. When RPE is used a face piece Fit Test should be conducted
🦺 Skin/Body Protection
Long sleeved clothing.
🌍 Environmental Exposure Controls
Prevent product from entering drains. Do not allow material to contaminate ground water system. Local authorities should be advised if significant spillages cannot be contained.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
🏷️ UN Number
UN3077
📦 Proper Shipping Name
Environmentally hazardous substances, solid, n.o.s.
⚠️ Transport Hazard Class
9
📋 Packing Group
III
🚛 ADR Transport Precautions
No special precautions required.
🚢 IMDG Maritime Transport Precautions
No special precautions required.
✈️ IATA Air Transport Precautions
No special precautions required.
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for Hydroquinone?
The signal word for this substance is "danger".
What is the physical form of Hydroquinone?
Hydroquinone is a solid appearing as off-white . It has odorless odor.
What is the solubility of Hydroquinone?
No information available
What is Hydroquinone used for?
Laboratory chemicals.
What are the hazard statements for Hydroquinone?
This substance has 6 hazard statements: H318: Causes serious eye damage H341: Suspected of causing genetic defects H317: May cause an allergic skin reaction H351: Suspected of causing cancer H302: Harmful if swallowed H400: Very toxic to aquatic life
What is the melting point of Hydroquinone?
The melting point is 170 - 174 C / 338 - 345.2 F and the boiling point is 285 - 287 C / 545 - 548.6 F @ 760 mmHg.