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
WEVO HARDENER 300 is a liquid substance commonly used hardener for polyurethanes.
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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
GHS07
GHS08
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H315: Causes skin irritation.
- H317: May cause an allergic skin reaction
- H319: Causes serious eye irritation
- H332: Harmful if inhaled
- H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335: May cause respiratory irritation
- H351: Suspected of causing cancer
- H373: May cause damage to organs (Respiratory organs) through prolonged or repeated exposure if inhaled.
Precautionary Statements
- P260: Do not breathe dust/ fume/ gas/ mist/ vapours/ spray
- P280: Wear protective gloves/eye protection/face protection.
- IF ON SKIN: Wash with plenty of soap and water.
- IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
- IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
- IF exposed or concerned: Get medical advice/attention.
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
WEVO-CHEMIE GmbH
manufacturer
Schnbergstrasse 14 D - 73760 Ostfildern - Kemnat
DE
+ 49 - 711 - 16761 - 0
+ 49 - 711 - 16761 - 44
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Vergiftungs-Informations-Zentrale, Freiburg
+49 761 19240
DE
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
mixtureGeneral Composition
diphenyl methane diisocyanate, isomers and homologues
Chemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| diphenyl methane diisocyanate, isomers and homologues | 9016-87-9 | 50-75% | ✓ Non-hazardous |
| Formaldehyde, oligomeric reaction products with aniline and phosgene EC: 500-079-6 | 32055-14-4 | 25-50% | ✓ Non-hazardous |
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
Take the person into the fresh air and keep him warm, let him rest
Symptoms:
difficulty in breathing
🖐️ Skin Contact
In the event of contact with the skin, preferably wash with a cleanser based on polyethylene glycol or with plenty of warm water and soap.
Symptoms:
skin reaction
👁️ Eye Contact
Hold the eyes open and rinse with preferably lukewarm water for a sufficiently long period of time (at least 10 minutes). Contact an ophthalmologist.
🍽️ Ingestion/Swallowing
DO NOT induce the patient to vomit
🚨 Immediate Medical Attention Required
if there is difficulty in breathing, medical advice is required. Consult a doctor in the event of a skin reaction. Contact an ophthalmologist. medical advice is required (for ingestion).
Medical Treatment
Treatment of acute irritation or bronchial constriction is primarily symptomatic. Extended medical treatment may be required depending on the degree of exposure and the severity of the symptoms.
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
Respiratory protection required in insufficiently ventilated working areas.
🧤 Hand Protection
Suitable materials for safety gloves; EN 374-3: Polychloroprene - CR: thickness >=0,50 mm; breakthrough time >= 480 min. Nitrile rubber- NBR: thickness >=0,35 mm; breakthrough time >= 480 min. Butyl rubber - IIR: thickness >=0,50 mm; breakthrough time >= 480 min. Fluorinated rubber - FKM: thickness >=0,40 mm; breakthrough time >= 480 min. Recommendation: contaminated gloves should be disposed of.
👁️ Eye Protection
Wear eye/face protection.
😷 Respiratory Protection
Respiratory protection required in insufficiently ventilated working areas and during spraying. An air-fed mask, or for short periods of work, a combination o f charcoal filter and particulate filter is recommended.
🦺 Skin/Body Protection
Wear suitable protective clothing.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for WEVO HARDENER 300?
The signal word for this substance is "danger".
What is the physical form of WEVO HARDENER 300?
WEVO HARDENER 300 is a liquid appearing as liquid with brown color. It has earthy, musty odor.
What is the solubility of WEVO HARDENER 300?
immiscible at 15C
What is WEVO HARDENER 300 used for?
Hardener for polyurethanes
What are the hazard statements for WEVO HARDENER 300?
This substance has 8 hazard statements: H315: Causes skin irritation. H317: May cause an allergic skin reaction H319: Causes serious eye irritation H332: Harmful if inhaled H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled H335: May cause respiratory irritation H351: Suspected of causing cancer H373: May cause damage to organs (Respiratory organs) through prolonged or repeated exposure if inhaled.