Section 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION

PRODUCT NAME

NAPHTHENIC DISTILLATE, LIGHT, HYDROTREATED (SEVERE) VACUUM

NFPA

PRODUCT USE

Lubricant.

SYNONYMS

"severely hydrotreated light naphthenic oil", "distillates (petroleum), light
naphthenic", "light naphthenic distillate (petroleum)", "light naphthenic petroleum
distillates", "mineral oil, petroleum distillates", "light naphthenic", "light
naphthenic distillate", "light naphthenic distillates", "vacuum distillate, light
naphthenic", "Process Oil 70"

Section 2 - HAZARDS IDENTIFICATION

CANADIAN WHMIS SYMBOLS

EMERGENCY OVERVIEW

RISK

POTENTIAL HEALTH EFFECTS

ACUTE HEALTH EFFECTS

SWALLOWED

  Although ingestion is not thought to produce harmful effects, the material may still be damaging to the health of the individual following ingestion, especially where pre-  existing organ (e.g. liver, kidney) damage is evident. Present definitions of harmful or toxic substances are generally based on doses producing mortality (death) rather than those producing morbidity (disease, ill-health). Gastrointestinal tract discomfort may produce nausea and vomiting. In an occupational setting however, ingestion of insignificant quantities is not thought to be cause for concern.  Considered an unlikely route of entry in commercial/industrial environments.  

EYE

  Although the material is not thought to be an irritant, direct contact with the eye may produce transient discomfort characterized by tearing or conjunctival redness (as with windburn).  

SKIN

  The material is not thought to produce adverse health effects or skin irritation following contact (as classified using animal models). Nevertheless, good hygiene practice requires that exposure be kept to a minimum and that suitable gloves be used in an occupational setting.  

INHALED

  The material is not thought to produce adverse health effects or irritation of the respiratory tract (as classified using animal models). Nevertheless, good hygiene practice requires that exposure be kept to a minimum and that suitable control measures be used in an occupational setting.  Not normally a hazard due to non-volatile nature of product.  Inhalation hazard is increased at higher temperatures.  

CHRONIC HEALTH EFFECTS

  Oil may contact the skin or be inhaled. Extended exposure can lead to eczema, inflammation of hair follicles, pigmentation of the face and warts on the soles of the feet. Exposure to oil mists can cause asthma, pneumonia and scarring of the lungs. Oils have been linked to cancer of the skin and scrotum. Compounds that are less viscous and with smaller molecular weights are more dangerous. There may be liver damage and the lymph nodes may be affected; heart inflammation can also occur at high doses.  Repeated application of mildly hydrotreated oils (principally paraffinic), to mouse skin, induced skin tumors; no tumors were induced with severely hydrotreated oils.  Vacuum distillates of petroleum hydrocarbons may contain up to 5% by weight of polycyclic aromatic hydrocarbons, some of which exhibit carcinogenic activity. When vacuum distillates are repeated applied to the skin of mice they produce a marked increase in the incidence of skin tumors.  Polycyclic aromatic hydrocarbons are found in a number of materials such as coal tar, tobacco smoke, petroleum and air pollution. Some substituted derivatives have been identified as extremely liable to cause cancer, especially that of the lung and genito-  urinary tract. Some jurisdictions required that health surveillance be conducted on workers occupationally exposed to PHAs.