Product Identification

Product Name

Chymotrypsin

Synonyms

Alpapsin
Catarase
Chymotrypsin A
Chymotrypsin B
Kimopsin
Quimotrase

CAS

9004-07-3

Molecular Weight

25000

EINECS

232-671-2

RTECS

GC3050000

RTECS Class

Drug

Merck

13,2282

Beilstein/Gmelin

8390542

Beilstein Reference

-

Physical and Chemical Properties

Solubility in water

Freely soluble (20 C)

Melting Point

127

Usage

Digestive enzyme, medication.

First Aid Measures

Ingestion

If swallowed, wash out mouth with water provided person is conscious. Call a physician.

Inhalation

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

Skin

In case of contact, immediately wash skin with soap and copious amounts of water.

Eyes

In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.

Handling and Storage

Storage

Keep tightly closed. Store at -20 C

Hazards Identification

Inhalation

Material is irritating to mucous membranes and upper respiratory tract. May be harmful if inhaled.

Skin

Causes skin irritation. May be harmful if absorbed through the skin.

Eyes

Causes eye irritation.

Ingestion

May be harmful if swallowed.

Hazards

Emits toxic fumes under fire conditions.

EC Risk Phrase

36/37/38 42

EC Safety Phrase

22 24 26 36/37

Exposure Controls/Personal Protection

Personal Protection

Compatible chemical-resistant gloves. Chemical safety goggles.

Respirators

Government approved respirator.

Exposure Effects

Harmful. Irritating to eyes, respiratory system and skin. May cause sensitization by inhalation.

Fire Fighting Measures

Fire Fighting

Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Accidental Release Measures

Small spills/leaks

Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Stability

Stable at normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents.

Decomposition

Nature of decomposition products not known.

Transport Information

HS Code

3507 90 90