Product Identification

Product Name

C.I. 37275

Synonyms

1AAQ
1-Amino-9,10-anthracenedione
1-Amino-9,10-anthraquinone
1-Aminoanthracene-9,10-dione
1-Aminoanthraquinone
Diazo Fast Red AL

CAS

82-45-1

Formula

C14H9NO2

Molecular Weight

223.23

EINECS

201-423-5

RTECS

CB5075000

RTECS Class

Tumorigen; Mutagen; Primary Irritant

Merck

13,416

Beilstein/Gmelin

396360

Beilstein Reference

4-14-00-00429

Physical and Chemical Properties

Appearance

Dark red to brown solid.

Solubility in water

Insoluble

Melting Point

251 - 254

Boiling Point

465

Vapor Pressure

1E-8 (25 C)

Partition Coefficient

2,51

Heat Of Vaporization

72.6 kJ/mol

Usage

Substance is used in the mfg of dyes and pharmaceuticals.

First Aid Measures

Ingestion

Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.

Inhalation

Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.

Skin

Get medical aid. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Eyes

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage

Storage

Store in a cool, dry place. Keep container closed when not in use.

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Ingestion

Harmful if swallowed. May cause gastrointestinal irritation with nausea, vomiting and diarrhea.

Inhalation

Harmful if inhaled. Causes respiratory tract irritation.

Skin

May cause skin irritation. Harmful if absorbed through the skin.

Eyes

Causes eye irritation.

EC Safety Phrase

S 22 24/25

Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

Respirators

Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions. Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Poison Class

4

Fire Fighting Measures

Flash Point

235

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. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.

Accidental Release Measures

Small spills/leaks

Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal.

Stability and Reactivity

Incompatibilities

Acids; acid chlorides; acid anhydrides; chloroformates; and strong oxidizing agents.

Stability

Stable under normal temperatures and pressures.

Decomposition

Irritating and toxic fumes and gases.

Transport Information

HS Code

2922 39 00