Product Identification

Product Name

Zirconium sulphate

Synonyms

Zirconium (IV) sulfate
Zirconyl sulfate

CAS

14644-61-2

Formula

O4SZr

Molecular Weight

355.39

EINECS

238-694-4

RTECS

ZH9100000

RTECS Class

Mutagen; Reproductive Effector

Merck

12,10315

Beilstein/Gmelin

115466 (G)

Physical and Chemical Properties

Appearance

Anhydrous zirconium sulfate is a colorless microcrystalline solid.

Solubility in water

525 g/L

Melting Point

410

Density

3.22 g/cm3

Usage

Catalyst support, precipitation of amino acids & proteins, in tanning industry. Zirconium sulfate tetrahydrate.

First Aid Measures

Ingestion

Get medical aid. Wash mouth out with water.

Inhalation

Remove from exposure to fresh air immediately.

Skin

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Eyes

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.

Handling and Storage

Storage

Store in a cool, dry place. Store in a tightly closed container.

Handling

Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Hazards Identification

Inhalation

Causes respiratory tract irritation.

Skin

Causes skin irritation.

Eyes

Causes eye irritation.

Ingestion

The toxicological properties of this substance have not been fully investigated.

Hazards

Some may burn but none ignite readily. May polymerize explosively when heated or involved in a fire. Containers may explode when heated. Some may be transported hot.

UN (DOT)

9163

Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear chemical goggles. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.

Respirators

A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149.

Exposure Effects

Experimental animals exposed to massive doses have developed CNS depression. Two individuals administered 50 milligrams of zirconium malate intravenously developed vertigo. Small fractions of zirconium were absorbed in female rats by the oral route, and the metal seemed to concentrate in the ovaries and produce hypervascularization. <br>In mice, offspring of clams who received zirconium during pregnancy had long-lasting behavioral changes. <br>Zirconium is found in newborn rats. <br>In rats, zirconium appears in the breast milk.

Poison Class

4

Fire Fighting Measures

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Substance is nonflammable; use agent most appropriate to extinguish surrounding fire.

Fire Potential

Nonflammable.

Accidental Release Measures

Small spills/leaks

Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity

Incompatibilities

Corrosive to aluminum and other metals

Stability

Stable under normal temperatures and pressures.

Decomposition

Irritating and toxic fumes and gases, sulfuric acid.

Combustion Products

Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number

9163

Hazard Class

9