Bark

Weyerhaeuser

Revision date : 2018-08-27

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GHS07 GHS08
Health risk rating 5
Safety risk rating 1
Environmental risk rating 1

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

GHS07 GHS08 W076

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

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