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Aluminum trioctadecanoate(637-12-7)

Aluminum trioctadecanoate(637-12-7)
Product IdentificationBack to Contents
【Product Name】

Aluminum trioctadecanoate
【Synonyms】

Aluminium stearate
Aluminum octadecanoate
Metasap XX
Monoaluminum stearate
【CAS】

637-12-7
【Formula】

C54H105AlO6
【Molecular Weight】

877.41
【EINECS】

211-279-5
【RTECS】

WI2820000
【RTECS Class】

Other
【Merck】

12,379
【Beilstein/Gmelin】

3919665
【Beilstein Reference】

4-02-00-01206
Physical and Chemical PropertiesBack to Contents
【Appearance】

White powder.
【Solubility in water】

practically insoluble
【Melting Point】

120
【Density】

1.07 g/cm3 (20 C)
【Usage】

Waterproofing fabrics, ropes, in paintermediate & varnish driers, thickening lubricating oils, in cements, in light-sensitive photographic compositions.
First Aid MeasuresBack to Contents
【Ingestion】

Seek medical attention. If individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down. Contact a physician, medical facility, or poison control center for advice about whether to induce vomiting. If possible, do not leave individual unattended.
【Inhalation】

If symptoms develop, move individual away from exposure and into fresh air. If symptoms persist, seek medical attention. If breathing is difficult, administer oxygen. Keep person warm and quiet; seek immediate medical attention.
【Skin】

Most cases of aluminum related dermal reactions are due to chronic exposure.
【Eyes】

Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. If irritation, pain, swelling, lacrimation, or photophobia persist, the patient should be seen in a health care facility.
Handling and StorageBack to Contents
【Storage】

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
【Handling】

All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
Hazards IdentificationBack to Contents
【Inhalation】

Pulmonary fibrosis, asthma, copd, chronic interstitial pneumonia, sarcoid-like lung granulomatosis, dyspnea, cough and pneumothorax may occur after chronic inhalation.
【Skin】

Dermatitis, irritation, delayed hypersensitivity, telangiectases and granulomas may occur from dermal contact with aluminum.
【Ingestion】

Chronic aluminum hydroxide use may cause constipation.
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots.
【Respirators】

Use NIOSH/MSHA approved respirator appropriate for exposure of concern.
【Exposure Effects】

Encephalopathy has been reported in patients with renal failure. This may range from mild personality changes and speech disorders to severe obtundation, seizures, coma and death. Fatal encephalopathy with status epilepticus has occurred after the use of aluminum-containing bone cement in vestibular neurectomies. Aluminum has also been linked to the histopathology of alzheimer disease. Occupational exposure to aluminum has been associated with cognitive deficits. Aluminum in drinking water has been linked to central nervous system birth defects. Some aluminum compounds have proven teratogenic in laboratory animals; however, overall, aluminum is not considered teratogenic.
【Poison Class】

-
Fire Fighting MeasuresBack to Contents
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use agent most appropriate to extinguish fire.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Evacuate area and ventilate. Wear protective equipment. If required, use an inert absrobent. Sweep up and place in an appropriate container for disposal. Wash contaminated surfaces.
Stability and ReactivityBack to Contents
【Stability】

No data.
【Incompatibilities】

Strong oxidizing agents.
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