Note: Ingredients listed on restricted chemical lists
EC/CAS
14808-60-7
Name of the chemical
Silica, crystalline
Concentration
N/A
General Information
Revision date
2017-10-31
Product name
Crushed or Recycled Concrete
Product Synonyms
Crushed Concrete, Recycled Concrete, Reclaimed Concrete
1.2.1 Relevant identified uses
Crushed or Recycled Concrete is used as an aggregate in concrete or asphalt bases, mixtures, fill, or other construction applications •
Icons in SDS
Company Information
company name
VCNA Prairie, LLC
GHS Information
Signal word
Danger
Section 2
2.1 Classification of the substance or mixture
Carcinogenicity- Category- 1A Target Organ Toxicity- 2A Repeat Exposure Skin Corrosion- Category 2 Eye Damage/irritation- 2A •
Signal word
Danger
Hazard statements
o May cause respiratory irritation o May cause cancer (inhalation). o May cause damage to organs (lung/respiratory system) through prolonged or repeated exposure (inhalation) o May cause serious eye irritation
Precautionary statements
o Obtain special instruction before use o Do not breath dust. Do not eat, drink or smoke when using this product. o Wash hands, forearms, and exposed areas thoroughly after handling. o Wear protective gloves, protective clothing, face protection, eye protection. o IF INHALED: Remove person to fresh air and rest in a position comfortable for breathing. o If exposed or concerned: Get Medical advice/attention o Disposal in accordance with local, regional, national, and international regulations
Additional information
Respirable Crystalline Silica (RCS) may cause cancer. Crushed or Recycled Concrete contains varying quantities of quartz (crystalline silica). Crushed or Recycled Concrete may be subjected to various natural or mechanical forces that produce small particles (dust) which may contain respirable crystalline silica (particles less than 10 micrometers in aerodynamic diameter). Repeated inhalation of respirable crystalline silica (quartz) may cause lung cancer according to IARC and NTP; ACGIH states that it is a suspected cause of cancer. Other forms of RCS (e.g. tridymite and cristobalite) may also be present or formed under certain industrial processes. •
2.3 Other hazards
Dust may cause irritation to eyes, nose, throat, and lungs. Direct contact to eyes may cause corneal injury. Persons with respiratory disorders (emphysema, COPD, asthma, bronchitis) can be aggravated by exposure. Exposure to dust may aggravate existing skin and/or eye conditions.