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
European Community number - used for regulatory compliance in EU/EEA
Uses Information
Overview
Tungsten wire (CAS: 7440-33-7 ) is a various forms substance commonly used su24 scientific research and development.
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GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
GHS Hazard Pictograms & Safety Symbols
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
Precautionary Statements
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Alfa Aesar Thermo Fisher Scientific Chemicals, Inc.
manufacturer
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Emergency Contact
(800) 343-0660
During normal business hours (Monday-Friday, 8am-7pm EST)
Carechem 24
(866) 928-0789
After normal business hours
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
substanceGeneral Composition
Substances
Chemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Tungsten EC: 231-143-9 | 7440-33-7 | 100% | ✓ Non-hazardous |
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
Seek medical treatment in case of complaints.
👁️ Eye Contact
Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor.
🍽️ Ingestion/Swallowing
If symptoms persist consult doctor.
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
No further data; see section 7.
🧤 Hand Protection
Not required. Penetration time of glove material (in minutes) Not determined
👁️ Eye Protection
Safety glasses
😷 Respiratory Protection
Breathing equipment: Not required.
🦺 Skin/Body Protection
Protective work clothing.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
📦 Proper Shipping Name
Not applicable
⚠️ Transport Hazard Class
Not applicable
📋 Packing Group
Not applicable
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for Tungsten wire?
The signal word for this substance is "no signal word".
What is the physical form of Tungsten wire?
Tungsten wire is a solid appearing as various forms . It has not determined odor.
What is the solubility of Tungsten wire?
Insoluble
What is Tungsten wire used for?
SU24 Scientific research and development
What is the melting point of Tungsten wire?
The melting point is 3410 °C (6170 °F) and the boiling point is 5900 ℃ (10652 ºF).