Section 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION

PRODUCT NAME

HEXANEDIOL DIACRYLATE, PROPOXYLATED

NFPA

PRODUCT USE

UV/ EB- curing is a drying technology for coatings, inks and adhesives. It uses light of a
certain wavelength or high speed electrons to give almost instantaneous dry films. It
allows formulators to develop products for a wide variety of applications and substrates
without using volatile organic compounds as solvents. It represents therefore a major
technological advance compared to other technologies, which may require abatement
installations to take care of these compounds, as many of these compounds are able to
cause either environmental or health risks if present in a too large concentration.
Reactive multifunctional monomer for radiation, i.e. UV curing, inks and coatings. Cross-
linking occurs in resin systems after exposure to UV light at 300- 400 nm. Stabilised with
inhibitor. Intermediate

SYNONYMS

"propenoic acid, 1, 6-hexanediol ester, propoxylated", "propenoic acid, 1, 6-
hexanediol ester, propoxylated", "acrylic acid hexamethylene ester propoxylate", "1, 6-
hexanediol diacrylate propoxylated", "1, 6-hexanediol diacrylate propoxylated", HDODAP,
HDDAP, "hexaneglycol diacrylate propoxylate", "multifunctional acrylate (mfa)", "Photomer
4362"

Section 2 - HAZARDS IDENTIFICATION

CANADIAN WHMIS SYMBOLS

EMERGENCY OVERVIEW

RISK

May cause SENSITIZATION by skin contact.
Irritating to eyes, respiratory system and skin.
Harmful to aquatic organisms.

POTENTIAL HEALTH EFFECTS

ACUTE HEALTH EFFECTS

SWALLOWED

  The material has NOT been classified as "harmful by ingestion". This is because of the lack of corroborating animal or human evidence. 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, unintentional ingestion is not thought to be cause for concern.  

EYE

  This material can cause eye irritation and damage in some persons.  Irritating to eyes.  

SKIN

  This material can cause inflammation of the skin oncontact in some persons.  The material may accentuate any pre-existing dermatitis condition.  Skin contact is not thought to have harmful health effects, however the material may still produce health damage following entry through wounds, lesions or abrasions.  All multifunctional acrylates (MFA) produce skin disorders and sensitize the skin and inflammation. Vapors generated by the heat of milling may occur in sufficient concentration to produce inflammation. Because exposure to industrial aerosols of MFA includes exposure to resin systems, photo- initiators, solvents, hydrogen-transfer agents,  stabilizers, surfactants, fillers and polymerization inhibitors, poisoning may arise due to a range of chemical actions.  Entry into the blood-stream, through, for example, cuts, abrasions or lesions, may produce systemic injury with harmful effects. Examine the skin prior to the use of the material and ensure that any external damage is suitably protected.  Irritating to skin.  

INHALED

  The material can cause respiratory irritation in some persons. The body's response to such irritation can cause further lung damage.  Inhalation hazard is increased at higher temperatures.  The material has NOT been classified as "harmful by inhalation". This is because of the lack of corroborating animal or human evidence. In the absence of such evidence, care should nevertheless be taken to ensure exposure is kept to a minimum and that suitable control measures be used, in an occupational setting to control vapors, fumes and aerosols.  Not normally a hazard due to non-volatile nature of product.  No report of respiratory illness in humans as a result of exposure tomultifunctional acrylates has been found.  Acute effects from inhalation of high vapor concentrations may be chest and nasal irritation with coughing, sneezing, headache and even nausea.  Irritating to respiratory system.  

CHRONIC HEALTH EFFECTS

  Long-term exposure to respiratory irritants may result in disease of the airways involving difficult breathing and related systemic problems.  Skin contact with the material is more likely to cause a sensitization reaction in some persons compared to the general population.  Limited evidence suggests that repeated or long-term occupational exposure may produce cumulative health effects involving organs or biochemical systems.  There is some evidence that inhaling this product is more likely to cause a sensitization reaction in some persons compared to the general population.  Sensitization may give severe responses to very low levels of exposure, i.e. hypersensitivity. Sensitized persons should not be allowed to work in situations where exposure may occur.