Note: Ingredients listed on restricted chemical lists
EC/CAS
7631-86-9
Name of the chemical
Silicon dioxide
Concentration
N/A
General Information
Revision date
1998-01-03
Product name
eee WEST SYSTEM 406 Colloidal Silica
Product Synonyms
Silicon
Chemical name
FORMULAS eccecscsseeeseeetrrteerenes SiO,
CAS No.
7631-86-9
Manufacturer Name
Gougeon Brothers, Inc
Emergency telephone
800-424-9300
Icons in SDS
Company Information
company name
Gougeon Brothers, Inc
Section 2
SECTION 2: Hazards identification
HMIS Hazard Rating: EMERGENCY OVERVIEW HMIS Hazard Rating: Health-1 Flammability - 0 Reactivity - 0 CAUTION! Static ignition hazard. Avoid excessive breathing of airborne dust. White, fluffy powder with no odor.
Principle Routes of Exposure
........-.-..000-- Inhalation
Potential health effects
ACUTE INHALATION: .. If exposure limits are exceeded, the respiratory tract may become irritated. May cause shortness of breath, coughing, and/or chest tightness due to temporarily physically overloading the lungs. CHRONIC INHALATION ..........ccceeeeeerteneenee May aggravate existing respiratory conditions. May cause dryness of mucous membranes of the respiratory tract. ACUTE SKIN CONTACTS: .......cccccsseesesenseredneseaees May cause irritation and dryness. MSDS406-01a Last Revised: 0SJANO1 CHRONIC SKIN CONTACT: .......ceeeceeeeeeeseenceees Repeated exposure may cause dermatitis due to drying of the skin. EVE CONTACTS .....cccccccesseseeceesstssnscneseesansereseeseenes May cause irritation, redness and tearing. INGESTIONS .........:cccssccessecesssessneeeseseeeeneeetseseaneeneness No known health effects. SYMPTOMS OF OVEREXPOSURE. ..............-++ Coughing, shortness of breath or irritation of the respiratory tract. Dry, chapped or irritated skin. Irritated or tearing eyes.
Medical Conditions Generally Aggravated by Exposure
Skin and respiratory conditions, such as dermatitis and asthma. 4,
