Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
Home > 1-(2-Pyridylazo)-2-naphthol > 1-(2-Pyridylazo)-2-naphthol(85-85-8)

1-(2-Pyridylazo)-2-naphthol(85-85-8)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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Product Identification

Product Name

1-(2-Pyridylazo)-2-naphthol

Synonyms

1-(2-Pyridylazo)-2-naphthol
1-(Pyridin-2-ylhydrazinylidene)naphthalen-2-one
2-Naphthalenol, 1-(2-pyridinylazo)-

CAS

85-85-8

Formula

C15H11N3O

Molecular Weight

249.27

EINECS

201-637-9

Beilstein/Gmelin

206390

Beilstein Reference

5-22-14-00618

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Physical and Chemical Properties

Appearance

Red to brown solid.

Solubility in water

Insoluble

Melting Point

137 - 140

Boiling Point

412

Partition Coefficient

4.46

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First Aid Measures

Ingestion

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

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

Skin

Get medical aid if irritation develops or persists. Flush skin with plenty of soap and water.

Eyes

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

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Handling and Storage

Storage

Store in a cool, dry place. Keep containers tightly closed.

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation.

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Hazards Identification

Ingestion

May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Low hazard for usual industrial handling.

Inhalation

May cause respiratory tract irritation. Low hazard for usual industrial handling.

Skin

May cause skin irritation.

Eyes

May cause eye irritation.

EC Risk Phrase

R 36/37/38

EC Safety Phrase

S 26 36

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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 to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

Respirators

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.

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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: Use alcohol foam, carbon dioxide, or water spray when fighting fires involving this material. In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.

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Accidental Release Measures

Small spills/leaks

Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal.

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Stability and Reactivity

Disposal Code

3

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents.

Decomposition

Carbon monoxide, carbon dioxide, nitric oxide (NOx) and ammonia (NH3) fumes.

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Transport Information

HS Code

2933 39 99

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ContactMore

J & K SCIENTIFIC LTD.
Tel
010-82848833
Fax
86-10-82849933
WebSite
http://www.jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290;
Fax
86-21-61259102
WebSite
https://www.meryer.com/cn/index/
INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
WebSite
http://www.intatrade.de/
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801
Fax
86-21-50328109
WebSite
https://www.chemicalbook.com/ShowSupplierProductsList13285/0.htm
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
WebSite
http://chemicals.thermofisher.cn