High Performance Textile Industry Chemicals , Crystal 1 8 - Naphthalic Anhydride

1, 8 - Naphthalic Anhydride Textile Industry Chemicals Light Yellow Crystal Raw Material To Pigment

Commodity: 1 , 8 - Naphthalic Anhydride

Purity: ≥98%
Moisture: ≤0.5%

CAS NO.: 81-84-5
Molecular Weight: 198.18
Melting Point: 267-269°C
Appearance: pale yellow acicular crystal
Use: an important raw material to synthesize perylene dyes, pigments and fluorescent
Packing: knitted bag lined with plastics
Net Weight: 25 kg/bag

First Aid Measures

Inhalation: Move victim to fresh air. If not breathing, give artificial respiration. Get medical attention.

Skin contact: Immediately wash with plenty of soap and water. Get medical attention if irritation occurs.

Eye contact: Immediately flush eyes with running water for at least 20 minutes holding eyelids open. Get medical attention.

Ingestion: Do not induce vomiting. Give 1-2 glasses of water to a conscious victim. Never give anything by mouth to an unconscious victim. Get
medical attention.

Advice For Firefighters

Alert Fire Brigade and tell them location and nature of hazard.
Wear breathing apparatus plus protective gloves.
Prevent, by any means available, spillage from entering drains or water courses.
Use water delivered as a fine spray to control fire and cool adjacent area.
DO NOT approach containers suspected to be hot.
Cool fire exposed containers with water spray from a protected location.
Only when safe to do so, remove containers from path of fire.

Handling And Storage

Avoid ingestion, inhalation, skin and eye contact. Minimize dust generation and accumulation. Handle in accordance with good industrial hygiene
practice and any legal requirements.