Note: Ingredients listed on restricted chemical lists
EC/CAS
14808-60-7
Name of the chemical
Silica, crystalline
Concentration
98-100 0-2
General Information
Revision date
2018-08-27
Product name
Bark
Chemical name
Wood Products
CAS No.
14808-60-7
1.2.1 Relevant identified uses
Raw Materials/Fuel or Wastes
Manufacturer Name
Weyerhaeuser
Emergency telephone
(DOT
Icons in SDS
Company Information
company name
Weyerhaeuser
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H315, H320, H335, H350, H372
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
Signal word
DANGER NOTE: This material, which contains wood and varying amount of tramp soil may become hazardous as the result of downstream activities (e.g. grinding, processing) which generate small airborne particles. If the material contains a significant amount of dust as shipped, then the product may produce hazardous airborne levels of wood and bark dust while being transported or handled by downstream users, creating potential hazards as described below:
Hazard pictograms
HEALTH Carcinogen- Category 1 Crystalline silica may cause cancer of the (If crystalline silica present) lung (H350)* Carcinogen- Category 1A Wood dust may cause nasopharyngeal (H350) cancer and/or cancer of the nasal cavities and paranasal sinuses by inhalation Toxicity - Repeated Crystalline silica may cause damage to Exposure, Inhalation the respiratory system through prolonged (Category 1) or repeated exposures if inhaled (H372) (If crystalline silica present) 2. Hazard(s) Identification (cont’d.) Skin Irritation causes skin irritation Category 2 (H315) Specific Target Organ May cause respiratory irritation Toxicity- Single Exposure (STOT) Category 3 (H335) Eye Irritation Causes eye irritation None Category 2B (H320) Combustible Dust If product contains or is converted to small None (OSHA Defined Hazard) particles during further processing, handling, or by other means, may form combustible dust concentrations in air
Hazard statements
GHS)
HMIS® ratings
Scale 0-4) Health = 3* Fire = 1 Physical Hazard = 0
NFPA Ratings
Scale 0-4) Health = 1 Fire = 1 Reactivity = 0
Prevention
P202: Do not handle until all safety precautions have been read and understood. P210: Keep away from sparks, flame or other heat sources. P243: Take precautionary measures against static discharge. P261+284: Avoid breathing dust. In case of inadequate ventilation wear an approved respirator suitable for conditions of use. P271: Use outdoors or in a well-ventilated area. P280: Wear appropriate protective equipment for eye and skin exposure.
Response
P304+P340+P313: If inhaled and breathing becomes difficult, remove person to fresh air and keep comfortable for breathing. If symptoms persist, call a doctor or other qualified medical professional. P333+P313: If skin irritation or rash occurs get medical advice/attention. P352+P264: If on skin wash with plenty of soap and water. P362+P364: Take off contaminated clothing and wash before reuse. P305+P351+P338: If in eyes, rinse cautiously for several minutes. Remove contact lenses if present and easy to do so.
Disposal
P501: Dispose of in accordance with federal, state and local regulations. Ingredients of Unknown Acute Toxicity (>1%): NAP