Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Natrosol™ 250HBR PA

Natrosol ™ 250HBR PA It is a high-performance plasticizer for rubber, characterized by excellent heat resistance and aging resistance.

  • 250hbrpa
  • 250hbrpa

First Aid Measures of Natrosol™ 250HBR PA CAS No. 112926-00-8

  • General advice:

No hazards which require special first aid measures.


  • If inhaled:

If breathed in, move person into fresh air.
If unconscious, place in recovery position and seek medical advice.
If symptoms persist, call a physician.


  • In case of skin contact:

First aid is not normally required.  However, it is recommended that exposed areas be cleaned by washing with soap and water.


  • In case of eye contact:

Remove contact lenses. Protect unharmed eye.


  • If swallowed:

Do not give milk or alcoholic beverages.
Never give anything by mouth to an unconscious person. If symptoms persist, call a physician.


  • The most important symptoms and effects, both acute and delayed:

Signs and symptoms of exposure to this material through breathing, swallowing, and/or passage of the material through the skin may include:
irritation (nose, throat, airways)


  • Notes to physician:

No hazards which require special first aid measures.


Firefighting Measures of Natrosol™ 250HBR PA CAS No. 112926-00-8

Suitable extinguishing mediaUse extinguishing measures that are appropriate to local
circumstances and the surrounding environment.
Specific hazards during firefightingOrganic dusts at sufficient concentration can form explosive mixtures in air.
Do not allow run-off from fire fighting to enter drains or water courses.
Hazardous combustion productsCarbon dioxide (CO2) Carbon monoxide
Nitrogen oxides (NOx) Oxides of phosphorus  Sodium oxides
Specific extinguishing methodsStandard procedure for chemical fires.

Product is compatible with standard fire-fighting agents.
Special protective equipment for firefightersIn the event of fire, wear self-contained breathing apparatus.


Accidental Release Measures of Natrosol™ 250HBR PA CAS No. 112926-00-8

  • Personal precautions, protective equipment and emergency procedures:

Avoid dust formation. Avoid breathing dust.
Persons not wearing protective equipment should be excluded from area of spill until clean-up has been completed.
Comply with all applicable federal, state, and local regulations.


  • Environmental precautions:

Prevent further leakage or spillage of the cellulose ether uses if safe to do so.


  • Methods and materials for containment and cleaning up:

Pick up and arrange disposal without creating dust. Keep in suitable, closed containers for disposal.


  • Prevention of secondary hazards:

Comply with all applicable federal, state, and local regulations.

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