Product Identification

Product Name

Strontium sulfate

Synonyms

Strontium monosulfate
Sulfuric acid, strontium salt (1:1)

CAS

7759-02-6

Formula

O4SSr

Molecular Weight

183.68

EINECS

231-850-2

Merck

12,9013

Physical and Chemical Properties

Appearance

Odorless white powder or crystals.

Solubility in water

Very slightly soluble

Melting Point

1605

Density

3.96 g/cm3

Usage

It will produce a bright red flame when burned. For this reason it is used in pyrotechnics. It is also used in ceramics.

First Aid Measures

Ingestion

Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight clothing such as a collar, tie, belt or waistband.

Inhalation

If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.

Skin

Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops.

Eyes

Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used. WARM water MUST be used. Get medical attention if irritation occurs.

Handling and Storage

Storage

Keep container tightly closed. Keep container in a cool, well-ventilated area. Do not store above 25 C.

Exposure Controls/Personal Protection

Personal Protection

Safety glasses. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Gloves.

Exposure Effects

Slightly hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation.

Poison Class

5

Accidental Release Measures

Small spills/leaks

Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements.

Stability and Reactivity

Stability

Stable at normal temperatures and pressures.

Fire Fighting Measures

Fire Potential

Non-flammable