Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity
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Ferrous oxalate(516-03-0)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity

Product Identification

Product Name
Ferrous oxalate
Synonyms
Ferrox
Iron protoxalate
Iron, [ethanedioato(2-)-kO1,kO2]-
Oxalic acid, iron(2+) salt
CAS
516-03-0
Formula
C2FeO4
Molecular Weight
143.86000000000001
EINECS
208-217-4
Merck
12,4099
Beilstein/Gmelin
48411 (G)

Physical and Chemical Properties

Appearance
Odorless yellow powder.
Solubility in water
Slightly soluble.
Density
2.3 g/cm3 (20 C)
Usage
Photographic developer for silver bromide-gelatin plates, for decorative glassware, to impact greenish-brown tintermediate to optical glass (sunglasses, windshields, railroad car windows), pigment for plastics, paints, lacquers.

First Aid Measures

Ingestion
The possible benefit of early removal of some ingested material by cautious gastric lavage must be weighed against potential complications of bleeding or perforation. Activated charcoal activated charcoal binds most toxic agents and can decrease their systemic absorption if administered soon after ingestion. Activated charcoal: administer charcoal as a slurry (240 ml water/30 g charcoal). Usual dose: 25 to 100 g in adults/adolescents.
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
Remove contaminated clothing. Wash exposed area with soap and water. If symptoms persist, seek medical attention. Launder clothing before reuse.
Eyes
If symptoms develop, immediately move individual away from exposure and into fresh air. Flush eyes gently with water for at least 15 minutes while holding eyelids apart; seek immediate medical attention.

Handling and Storage

Storage
Store in a cool, dry location.
Handling
Always wear gloves, mask, goggles and use a hood.

Hazards Identification

Inhalation
Noncardiogenic pulmonary edema may develop with severe intoxication.
Skin
Severe thermal burn with ferrous sulfate slurry has caused classical symptoms of ingested iron poisoning.
Eyes
Irritation.
Ingestion
Nausea, vomiting, diarrhea and gastrointestinal hemorrhage may develop.
Hazards
Iron fume or iron oxide fume may form in fire.

Exposure Controls/Personal Protection

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
NIOSH/MSHA approved dusk mask.
Exposure Effects
Blood pressure may be decreased following an iron overdose. Lethargy, restlessness or confusion may be seen early in the poisoning. Convulsions and coma may occur in later phases. Case reports of pregnant women who have received early aggressive treatment (decontamination and/or deferoxamine) have described good fetal outcomes.
Poison Class
3

Fire Fighting Measures

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 Measures

Small spills/leaks
Sweep into suitable container for disposal.

Stability and Reactivity

Stability
Stable.
Incompatibilities
Strong oxidizing agents.
Combustion Products
Iron fume or iron oxide fume may form in fire.
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