information Related products Suppliers

Vanadium boride (VB2)

MATERIAL SAFETY DATA SHEET

I PRODUCT IDENTIFICATION

Trade Name: Vanadium Boride Chemical Family: Metal Boride
Formula: VB2 CAS #: 12007-37-3

II HAZARDOUS INGREDIENTS

TLV: 0.05 mg/m3
Vanadium Boride %: 100
OSHA PEL: 0.05 mg/m3 as Cr (for vanadium dust as V2O5, ceiling)

Health Hazard Rating: Health: 2 Flammability: 0 Reactivity: 0 Personal Protection: I

III PHYSICAL DATA

Boiling Point: No data Melting Point: No data
Solubility: Insoluble Density (gm/cc): 5.10
Appearance and Odor: Crystalline powder, no odor. Reaction with Water: None

IV FIRE AND EXPLOSION HAZARDS

Flammability: Not considered flammable under most conditions.
Extinguishing Media: Agents for metal fires (like G-1 powder, MET-L-X, or TEC).

Special Fire Fighting Procedures: Wear SCBA unit when fighting chemical fires.
Unusual Fire and Explosion Hazards: None.

V HEALTH HAZARD INFORMATION

Toxicity Data: No data on this compound
Routes of Entry: Inhalation.

Effects of Overexposure (Acute and Chronic):

Inhalation: Vanadium compounds can cause green tongue, metallic taste, respiratory tract irritation, chest pain and sore throat upon
inhalation. Serious overexposure may result in pulmonary edema and pneumonia.

Dermal/Eye Contact: Moderate irritation to the skin, eye, and mucous membranes. Skin contact may result in eczematous type
lesions and generalized hives.

Other (Specify): Dusts may cause lacrimation and a burning sensation of the conjunctiva.
Medical Conditions Generally Aggravated by Exposure: No data
Carcinogenicity: None

EMERGENCY AND FIRST AID PROCEDURES:

EYES: Flush with plenty of water for at least 15 minutes.
SKIN: Flush with soap and water. Seek medical attention.
INHALATION: Remove to fresh air. Seek medical attention.
INGESTION: Induce vomiting. Seek medical assistance.
VI REACTIVITY DATA

Stability: Stable
Hazardous Decomposition Products: None

Hazardous Polymerization: Will not occur.
Conditions to Avoid: None
Incompatibility (Materials to Avoid): No data

VII SPILL OR LEAK PROCEDURES

Steps to Be Taken in Case Material Is Released or Spilled: Sweep up or scoop up and remove. Vacuum equipped with high
efficiency filters.

Waste Disposal Method: Dispose of with normal refuse.

VIII SPECIAL PROTECTION INFORMATION

Respiratory Protection: Half-mask air purifying respirator for dusts or fumes.
Ventilation: To maintain exposure below TLV. Mechanical: Not recommended.

Protective Gloves: Neoprene Eye Protection: Safety glasses
Other Protective Equipment: Normal laboratory wear.

IX SPECIAL PRECAUTIONS

Handling and Storage Conditions: Keep container tightly closed. Store in a cool, dry place. Wash hands and face thoroughly after
handling and before eating.

Transportation Requirements:

DOT Class: Not classified
UN Number: N/C
IMCO Class: N/C

Issued By: S. Dierks
Dated: April 1994

;