Is zinc considered a hazardous material?
General: Zinc, especially in the metal form, is relatively non-toxic. However, it can react with other materials, such as oxygen or acids, to form compounds that can be potentially toxic. The primary route of exposure would be through the generation and inhalation of zinc oxide fume.
Which common hazard is caused by zinc fumes?
metal fume fever
* Exposure to Zinc Oxide can cause “metal fume fever.” This is a flu-like illness with symptoms of metallic taste in the mouth, headache, fever and chills, aches, chest tightness and cough. The symptoms may be delayed for several hours after exposure and usually last for a day or two.
Is zinc a flammable metal?
Hazard Class: 4.3 (Water Reactive) Zinc is a FLAMMABLE POWDER. Use dry chemicals appropriate for extinguishing metal fires. DO NOT USE WATER or FOAM. POISONOUS FUMES ARE PRODUCED IN FIRE, including Zinc Oxides.
How do you protect against zinc fumes?
WAYS OF REDUCING EXPOSURE If local exhaust ventilation or enclosure is not used, respirators should be worn. * Wear protective work clothing. * Wash thoroughly immediately after exposure to Zinc Oxide and at the end of the workshift.
What is the SDS number for zinc powder?
THIS SDS IS VALID FOR ZINC POWDER/ ZINC DUST Grade ZINC300 SOLD BY ChemicalStore IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING 1.1 Product Identifier Trade Name: Zinc Powder, Zinc Dust CAS number: 7440-66-6 Zinc Dust (stabilized)
Is zinc toxic to humans?
SECTION 11. TOXICOLOGICAL INFORMATION General: Zinc, especially in the metal form, is relatively non-toxic. However, it can react with other materials, such as oxygen or acids, to form compounds that can be potentially hazardous and/or toxic. The primary route of exposure would be through the generation and inhalation of zinc oxide fume.
What is the TLV of zinc oxide fume?
They are 15 mg/m3 (total) and 5 mg/m3 (respirable) while the transitional PEL for zinc oxide fume is 5 mg/m3. The ACGIH TLV for zinc oxide is 2 mg/m3 (respirable fraction) with a Short Term Exposure Limit (STEL) of 10 mg/m3 (respirable fraction).