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CAS no:27813-02-1
EC no:248-666-3
Formula:C7H12O3
Substance name:hydroxypropyl methacrylate
Trade name:2-Hydroxypropyl Methacrylate
DESCRIPTION:
ROCRYL 410 is ,also known as hydroxypropyl methacrylate (HPMA), Clear colorless, easily flowable liquid monomer with a pungent, sweet odor.
ROCRYL 410 comprises of a polymerizable methacrylate functional group in one end and a reactive hydroxyl group at the other end.
ROCRYL 410 easily dissolves in water and has relatively low volatility.
ROCRYL 410 copolymerizes readily with a wide variety of monomers, and the added hydroxyl groups improve adhesion to surfaces, incorporate cross-link sites, and impart corrosion, fogging, and abrasion resistance, as well as contribute to low odor, color, and volatility.
ROCRYL 410 is hydroxypropyl methacrylate.
ROCRYL 410 provides hydrophilicity, crosslinking sites and improved adhesion to polymer products.
The shelf life of ROCRYL 410 is one year.
APPLICATIONS OF ROCRYL 410:
ROCRYL 410 copolymerizes readily with a wide variety of monomers.
The resulting polymer chains bear pendent hydroxyls that impart the following important properties to the polymer products.
ROCRYL 410 monomer is used in the manufacture of acrylic polyols, caprolactone monomers, printing plates, and finish coatings for motor vehicles, appliances, and metals.
Other end uses include adhesives, sealants, and binders
CHEMICAL AND PHYSICAL PROPERTIES OF ROCRYL 410:
Formula weight: 144.2
Appearance: Clear liquid
Odor: Pungent, sweet odor
Specific gravity at 25 C: 1.030
Refractive index at 25 C: 1.4447
Viscosity, cps at 20 C: 7.4
Boiling point at 760 mmHg: 209 C
Freezing point: < -90 C
Solubility in water: Miscible
Tg of homopolymer: 73 C
Molecular Formula: C7H12O3
Exact Mass: 144.07900
Melting Point: -89ºC
Flash Point: 86.9ºC
Density: 1.027g/cm³
PSA：46.53000
XLogP3：0.48650
Appearance：Crystals or white crystalline solid.
Flash Point：206 °F
Refractive Index：1.447
Water Solubility：less than 1 mg/mL at 73° F
Storage Conditions：0-6ºC
Vapor Pressure：0.05 mm Hg ( 20 °C)
Vapor Density：>1 (vs air)
Odor：Slight acrylic odor
Typical Composition
HPMA assay: 99.0 wt%
Propylene glycol dimethacrylate (PGDMA): 0.08 wt%
MeHQ: 300 ppm
Acidity: 0.03 wt%
Water: 0.04 wt%
Color: (APHA) 10
CAS no:27813-02-1
EC no:248-666-3
Formula:C7H12O3
Substance name:hydroxypropyl methacrylate
Trade name:2-Hydroxypropyl Methacrylate
USE AND MANUFACTURING OF OF ROCRYL 410:
Copolymerization of ROCRYL 410 with other acrylic monomers can produce acrylic resin containing active hydroxyl groups.
Two-component coatings were prepared with melamine formaldehyde resin diisocyanate epoxy resin, etc.
ROCRYL 410 is also used as an adhesive for synthetic textiles and as an additive to decontamination lubricants.
ROCRYL 410 is Used as a crosslinking monomer for the manufacture of solvent-based or emulsion-based acrylate adhesives.
Copolymerization with other acrylic monomers can produce acrylic resins containing active hydroxyl groups for use as medical materials, dental materials, photosensitive imaging materials, etc.
Two-component or thermosetting coatings can be prepared by reacting with diisocyanate, epoxy resin, melamine-formaldehyde resin, etc. for the coating of automobiles, home appliances, and colored metal shells.
ROCRYL 410 is Also used as a synthetic textile adhesive to replace stitches.
ROCRYL 410 can also be used to manufacture natural or synthetic fiber treatment agents, other synthetic resins and ink modifiers.
BENEFITS OF ROCRYL 410:
• Hydrophilicity
• Improved adhesion to substrates
• Crosslinking sites, free hydroxy group reacts readily with isocyanate, anhydrides and epoxy resins
• Corrosion, fogging, and abrasion resistance, as well as contribute to low odor, color, and
Volatility
SAFETY INFORMATION ABOUT ROCRYL 410:
FIRST AID MEASURES:
SWALLOWED:
Immediately give a glass of water.
First aid is not generally required.
If in doubt, contact a Poisons Information Center or a doctor.
EYE:
If this product comes in contact with the eyes:
Wash out immediately with fresh running water.
Ensure complete irrigation of the eye by keeping eyelids apart and away from eye and moving the eyelids by occasionally lifting the upper and lower lids.
If pain persists or recurs seek medical attention.
Removal of contact lenses after an eye injury should only be undertaken by skilled personnel.
SKIN:
If skin contact occurs:
Immediately remove all contaminated clothing, including footwear
Flush skin and hair with running water (and soap if available).
Seek medical attention in event of irritation.
INHALED:
If fumes or combustion products are inhaled remove from contaminated area.
Lay patient down.
Keep warm and rested.
Prostheses such as false teeth, which may block airway, should be removed, where possible, prior to initiating first aid procedures.
Apply artificial respiration if not breathing, preferably with a demand valve resuscitator, bag-valve mask device, or pocket mask as trained.
Perform CPR if necessary.
Transport to hospital, or doctor, without delay
FIRE FIGHTING MEASURES:
EXTINGUISHING MEDIA:
• Water spray or fog.
• Foam.
• Dry chemical powder.
• BCF (where regulations permit).
• Carbon dioxide.
FIRE FIGHTING:
Alert Emergency:
Responders and tell them location and nature of hazard.
Wear full body protective clothing with breathing apparatus.
Prevent, by any means available, spillage from entering drains or water course.
Use water delivered as a fine spray to control fire and cool adjacent area.
Avoid spraying water onto liquid pools.
Do not approach containers suspected to be hot.
Cool fire exposed containers with water spray from a protected location.
If safe to do so, remove containers from path of fire.
GENERAL FIRE HAZARDS/HAZARDOUS COMBUSTIBLE PRODUCTS:
Combustible.
Slight fire hazard when exposed to heat or flame.
Heating may cause expansion or decomposition leading to violent rupture of containers.
On combustion, may emit toxic fumes of carbon monoxide (CO).
May emit acrid smoke.
Mists containing combustible materials may be explosive.
Combustion products include: carbon dioxide (CO2), nitrogen oxides (NOx), other pyrolysis products typical of burning organic material.
May emit clouds of acrid smoke.
May emit poisonous fumes.
May emit corrosive fumes.
FIRE INCOMPATIBILITY:
Avoid contamination with oxidizing agents i.e. nitrates, oxidizing acids,chlorine bleaches, pool chlorine etc. as ignition may result.
PERSONAL PROTECTION:
• Glasses
• Chemical goggles
• Gloves
ACCIDENTAL RELEASE MEASURES:
MINOR SPILLS:
Remove all ignition sources.
Clean up all spills immediately.
Avoid breathing vapors and contact with skin and eyes.
Control personal contact by using protective equipment.
Contain and absorb spill with sand, earth, inert material or vermiculite.
Wipe up.
Place in a suitable labeled container for waste disposal.
MAJOR SPILLS:
Moderate hazard.
Clear area of personnel and move upwind.
Alert Emergency Responders and tell them location and nature of hazard.
Wear breathing apparatus plus protective gloves.
Prevent, by any means available, spillage from entering drains or water course.
No smoking, naked lights or ignition sources. Increase ventilation.
Stop leak if safe to do so.
Contain spill with sand, earth or vermiculite.
Collect recoverable product into labeled containers for recycling.
Absorb remaining product with sand, earth or vermiculite.
Collect solid residues and seal in labeled drums for disposal.
Wash area and prevent runoff into drains.
If contamination of drains or waterways occurs, advise emergency services.
ACUTE EXPOSURE GUIDELINE LEVELS (AEGL) (in ppm):
AEGL 1: The airborne concentration of a substance above which it is predicted that the general population, including susceptible individuals, could experience notable discomfort, irritation, or certain asymptomatic nonsensory effects.
However, the effects are not disabling and are transient and reversible upon cessation of exposure.
AEGL 2: The airborne concentration of a substance above which it is predicted that the general population, including susceptible individuals, could experience irreversible or other serious, long-lasting adverse health effects or an impaired ability to escape.
AEGL 3: The airborne concentration of a substance above which it is predicted that the general population, including susceptible individuals, could experience life-threatening health effects or death.
PROCEDURE FOR HANDLING:
Most acrylic monomers have low viscosity therefore pouring, material transfer and processing of these materials do not necessitate heating.
Viscous monomers may require heating to facilitate handling.
To facilitate product transfer from original containers, product must be heated to no more than 60 deg. C. (140 F.), for not more than 24 hours.
Do NOT use localized heat sources such as band heaters to heat/ melt product.
Do NOT use steam.
Hot boxes or hot rooms are recommended for heating/ melting material.
The hot box or hot room should be set a maximum temperature of 60 deg. C. (140 F.).
Do NOT overheat - this may compromise product quality and /or result in an uncontrolled hazardous polymerization.
If product freezes, heat as indicated above and mix gently to redistribute the inhibitor.
Product should be consumed in its entirety after heating/ melting; avoid multiple "reheats" which may affect product quality or result in product degradation.
Product should be packaged with inhibitor(s).
Unless inhibited, product may polymerize, raising temperature and pressure, possibly rupturing container.
Check inhibitor level periodically, adding to bulk material if needed.
In addition, the product's inhibitor(s) require the presence of dissolved oxygen.
Maintain, at a minimum, the original headspace in the product container and do NOT blanket or mix with oxygen-free gas as it renders the inhibitor ineffective.
Ensure air space (oxygen) is present during product heating / melting.
Store product indoors at temperatures greater than the product's freeing point (or greater than 0 deg. C. (32 F).) if no freezing point available and below 38 deg. C (100 F.).
Avoid prolonged storage (longer than shelf-life) storage temperatures above 38 deg. C (100 F.).
Store in tightly closed containers in a properly vented storage area away from heat, sparks, open flame, strong oxidisers, radiation and other initiators.
Prevent contamination by foreign materials.
Prevent moisture contact.
Use only non-sparking tools and limit storage time. Unless specified elsewhere, shelf-life is 6 months from receipt.
DO NOT allow clothing wet with material to stay in contact with skin
Avoid all personal contact, including inhalation.
Wear protective clothing when risk of exposure occurs.
Use in a well-ventilated area.
Prevent concentration in hollows and sumps.
DO NOT enter confined spaces until atmosphere has been checked.
Avoid smoking, naked lights or ignition sources.
Avoid contact with incompatible materials.
When handling, DO NOT eat, drink or smoke.
Keep containers securely sealed when not in use.
Avoid physical damage to containers.
Always wash hands with soap and water after handling.
Work clothes should be laundered separately.
Use good occupational work practice.
Observe manufacturer's storing and handling recommendations.
Atmosphere should be regularly checked against established exposure standards to ensure safe working conditions.
RECOMMENDED STORAGE METHODS:
Metal can or drum
Packing as recommended by manufacturer.
Check all containers are clearly labeled and free from leaks.
STORAGE REQUIREMENTS:
Polymerization may occur slowly at room temperature.
Storage requires stabilizing inhibitor content and dissolved oxygen content to be monitored.
Refer to manufacturer's recommended levels.
DO NOT overfill containers so as to maintain free head space above product.
Blanketing or sparging with nitrogen or oxygen free gas will deactivate stabilizer.
Store below 38 deg. C.
Store in original containers.
Keep containers securely sealed.
No smoking, naked lights or ignition sources.
Store in a cool, dry, well-ventilated area.
Store away from incompatible materials and foodstuff containers.
Protect containers against physical damage and check regularly for leaks.
Observe manufacturer's storing and handling recommendations.
CHEMICAL STABILITY:
CONDITIONS CONTRIBUTING TO INSTABILITY:
Polymerisation may occur at elevated temperatures.
Polymerisation may be accompanied by generation of heat as exotherm.
Process is self accelerating as heating causes more rapid polymerisation.
Exotherm may cause boiling with generation of acrid, toxic and flammable vapour.
Polymerization and exotherm may be violent if contamination with strong acids, amines or catalysts occurs.
Polymerization and exotherm of material in bulk may be uncontrollable and result in rupture of storage tanks.
Polymerization may occur if stabilizing inhibitor becomes depleted by aging.
Stabilizing inhibitor requires dissolved oxygen to be present in liquid for effective action.
Specific storage requirements must be met for stability on ageing and transport.
STORAGE INCOMPATIBILITY:
For acrylic and methacrylic acid esters:
Avoid contact with strong acids, strong alkalies, oxidising agents, polymerisation initiators (peroxides, persulfates), iron or rust
Avoid heat, flame, sunlight, x-rays or ultra-violet radiation.
Polymerisation may occur at elevated temperature and in presence of ignition sources polymerisation of large quantities may be violent (even explosive)
Polymerization may occur slowly at room temperature.
Storage requires stabilizing inhibitor content and dissolved oxygen content to be monitored.
Refer to manufacturer's recommended levels.
DO NOT overfill containers so as to maintain free head space above product.
Blanketing or sparging with nitrogen or oxygen free gas will deactivate stabilizer.
Store below 38 deg. C.
Contamination with polymerization catalysts - peroxides, persulfates, oxidizing agents - also strong acids, strong alkalies, will cause polymerization with exotherm - generation of heat.
Polymerization of large quantities may be violent - even explosive.
Stable under controlled storage conditions provided material contains adequate stabilizer / polymerization inhibitor.
Bulk storages may have special storage requirements
DISPOSAL CONSIDERATIONS
Disposal Instructions:
All waste must be handled in accordance with local, state and federal regulations.
Puncture containers to prevent re-use and bury at an authorized landfill.
Legislation addressing waste disposal requirements may differ by country, state and/ or territory. Each user must refer to laws operating in their area.
In some areas, certain wastes must be tracked.
A Hierarchy of Controls seems to be common - the user should investigate:
• Reduction
• Reuse
• Recycling
• Disposal (if all else fails)
This material may be recycled if unused, or if it has not been contaminated so as to make it unsuitable for its intended use.
If it has been contaminated, it may be possible to reclaim the product by filtration, distillation or some other means.
Shelf life considerations should also be applied in making decisions of this type.
Note that properties of a material may change in use, and recycling or reuse may not always be appropriate.
DO NOT allow wash water from cleaning equipment to enter drains.
Collect all wash water for treatment before disposal.
Recycle wherever possible or consult manufacturer for recycling options.
Consult Waste:
Management Authority for disposal.
Bury or incinerate residue at an approved site.
Recycle containers if possible, or dispose of in an authorized landfill.
Handling Precautions:
Before using this product, consult the Safety Data Sheet (SDS) for details on product hazards, recommended handling precautions and product storage.
Storage Consult the Safety Data Sheet (SDS).
The monomer shelf life informs how long the material will remain stable under normal conditions. Never store expired material.
Disposal Considerations:
Dispose in accordance with all local, state (provincial) and federal regulations.
Empty containers may contain hazardous residues.
This material and its container must be disposed in a safe and legal manner.
Product Stewardship:
This concern is the basis for our product stewardship philosophy by which we assess the safety, health, and environmental information on our products and then take appropriate steps to protect employee and public health and our environment.
The success of product stewardship program rests with each and every individual involved with products – from the initial concept and research, to manufacture, use, sale, disposal, and recycle of each product.
Customer Notice ir is strongly encouraged customers to review both their manufacturing processes and their applications of products from the standpoint of human health and environmental quality to ensure that products are not used in ways for which they are not intended or tested.
CAS no:27813-02-1
EC no:248-666-3
Formula:C7H12O3
Substance name:hydroxypropyl methacrylate
Trade name:2-Hydroxypropyl Methacrylate
SYNONYMS OF ROCRYL 410:
1,2-propanediol, 2-methyl, monomethacrylate
2-propenoic acid, 2-methyl-, 2-hydroxymethylethyl ester
2-propenoic acid, 2-methyl-, monoester with 1,2-propanediol
methacrylic acid, ester with 1,2-propanediol
methacrylic acid, monoester with 1,2-propanediol
methacrylic acid, monoester with propane-1,2-diol
propylene glycol monomethacrylate
ROCRYL 410
Substances with a flash-point above 60 °C and not more than 100 °C
Substances with a flash-point above 60 °C and not more than 100 °C, which do not belong to another class)
