Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Tantalum foil
- Product Code
- 00331
Regulatory Identifiers
- CAS Number
- 7440-25-7 Check regulations →
- EC Number
- 231-135-5 Check regulations →
Identified Uses
SU24 Scientific research and development
Manufacturers & Suppliers
Alfa Aesar / Thermo Fisher Scientific Chemicals, Inc.
manufacturer
30 Bond Street, Ward Hill, MA 01835-8099
http://www.alfa.com
Emergency Contacts
Alfa Aesar / Thermo Fisher Scientific Chemicals, Inc.
(800) 343-0660
Monday-Friday, 8am-7pm EST
Carechem 24
(866) 928-0789
After normal business hours
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Tantalum EC: 231-135-5 | 7440-25-7 | 100% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Seek medical treatment in case of complaints.
Generally the product does not irritate the skin.
Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor.
If symptoms persist consult doctor.
Immediate Medical Attention
No further relevant information available.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Special powder for metal fires.
Water
If this product is involved in a fire, the following can be released: Tantalum oxide
Firefighter Protection
No special measures required.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Not required.
Do not allow material to be released to the environment without proper governmental permits.
Pick up mechanically.
Related Products
Similar products with comparable safety profiles
Zirconium foil
CAS: 7440-67-7
Tin foil
CAS: 7440-31-5
Cadmium foil
CAS: 7440-43-9
Smart foil
CAS: Not Applicable
Tantalum ICP Standard Solution 10000 mg/l Ta
---
Lead foil for analysis about 0.25 mm thick EMSURE®
CAS: 7439-92-1
Tungsten wire
CAS: 7440-33-7
Tungsten(VI) oxide
CAS: 1314-35-8
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Keep container tightly sealed.
Store in cool, dry place in tightly closed containers.
No special measures required.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
No further data; see section 7.
Not required. Penetration time of glove material (in minutes) Not determined
Safety glasses with side shields / NIOSH (US) or EN 166(EU)
Not required.
Protective work clothing.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Stable under recommended storage conditions.
No information known.
No dangerous reactions known.
No further relevant information available.
Acids
Tantalum oxide
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Consult state, local or national regulations to ensure proper disposal.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- Not applicable
- Shipping Name
- Not applicable
- Transport Class
- Class
- Packing Group
- Not applicable
Regulatory Information
Chemical regulations, safety assessments, and compliance status
For use only by technically qualified individuals.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Tantalum foil?
The signal word is no signal word.
What is the physical form of Tantalum foil?
Tantalum foil is a solid in various forms appearing as solid in various forms . It has odorless odor.
What is Tantalum foil used for?
SU24 Scientific research and development
What is the melting point of Tantalum foil?
The melting point is 2996 °C (5425 °F) and the boiling point is 5429 °C (9804 °F).