ChemicalBook >>2-Naphthol>>Naphthyl alcohol(135-19-3)

Naphthyl alcohol(135-19-3)

Naphthyl alcohol(135-19-3)
Product IdentificationBack to Contents
【Product Name】

Naphthyl alcohol
【Synonyms】

2-Hydroxynaphthalene
2-Naphthalenol
Isonaphthol
Methyl (2S)-2-amino-5-[(amino-nitramidomethylidene)amino]pentanoate hydrochloride
Methyl N-{5}-[imino(nitroamino)methyl]-L-ornithine monohydrochloride
Naphthalen-2-ol
NG-Nitro-L-arginine-methyl ester hydrochloride
【CAS】

135-19-3
【CAS】

51298-62-5
【Formula】

C10H8O
【Formula】

C7H16ClN5O4
【Molecular Weight】

269.68
【Molecular Weight】

144.16999999999999
【EINECS】

205-182-7
【EINECS】

257-116-1
【RTECS】

QL2975000
【RTECS Class】

Drug; Mutagen; Primary Irritant
【Merck】

12,6471
【Beilstein/Gmelin】

3744166
【Beilstein/Gmelin】

742134
【Beilstein Reference】

4-04-00-02650
【Beilstein Reference】

4-06-00-04253
【EC Index Number】

604-007-00-5
【EC Class】

Harmful; Dangerous for the Environment
Physical and Chemical PropertiesBack to Contents
【Appearance】

odorless white to off-white powder
【Appearance】

White, lustrious, bulky leaflets or white powder. Faint phenol-like odor.
【Solubility in water】

740 mg/L
【Melting Point】

121.6
【Melting Point】

159 - 161
【Boiling Point】

286
【Vapor Pressure】

0.0029 (25 C)
【Density】

1.217 g/cm3
【pKa/pKb】

9.57 (pKa)
【Partition Coefficient】

2.7
【Heat Of Vaporization】

54.6 kJ/mol
【Heat Of Combustion】

-4954 kJ/mol
【Usage】

Dyes, pigments, antioxidants for rubber, fats, oils, insecticides, synthesis of fungicides, pharmaceuticals, perfumes, antiseptic.
【Vapor Density】

5
【Odor threshold】

0.01 ppm - 11.4 ppm
【Refractive Index】

1.548
First Aid MeasuresBack to Contents
【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 immediately.
【Ingestion】

Get medical aid. Wash mouth out with water.
【Inhalation】

May cause respiratory tract irritation. May be harmful if inhaled. May cause salicylism with effects similar skin absorption.
【Inhalation】

Get medical aid immediately. Remove from exposure to fresh air immediately. If breathing is difficult, give oxygen. DO NOT use mouth-to-mouth respiration. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
【Inhalation】

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

May cause skin irritation. May be harmful if absorbed through the skin. Absorption through the skin may cause salicylism, characterized by deep and rapid breathing, nausea, vomiting, tinnitis, gastrointestinal irritation with possible ulcers and possible strokes.
【Skin】

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
【Skin】

Get medical aid. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】

May cause eye irritation.
【Eyes】

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

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and StorageBack to Contents
【Storage】

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Do not store in direct sunlight. Keep container closed when not in use. Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from strong bases. Material darkens in color on storage.
【Storage】

Store in a tightly closed container. Deep freeze (below -20 C).
【Handling】

Wash thoroughly after handling. Minimize dust generation and accumulation. Do not get on skin and clothing. Do not ingest or inhale. Store protected from light. Use only in a chemical fume hood. Do not breathe dust or fumes.
【Handling】

Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Hazards IdentificationBack to Contents
【Ingestion】

May cause irritation of the digestive tract. May be harmful if swallowed. May cause salicylism with effects similar to skin
【Inhalation】

May be fatal if inhaled. Causes respiratory tract irritation.
【Skin】

Causes mild skin irritation.
【Eyes】

Causes moderate eye irritation. May cause lens opacities and retinal changes.
【Ingestion】

Aspiration hazard. May cause irritation of the digestive tract. May be harmful if swallowed.
【Hazards】

Contact with metals may evolve flammable hydrogen gas.
【EC Risk Phrase】

R 20/22 50
【EC Safety Phrase】

S 24/25 61
【UN (DOT)】

2811
Exposure Controls/Personal ProtectionBack to Contents
【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.
【Personal Protection】

Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Respirators】

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.
【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.
【Exposure Effects】

Chronic inhalation may cause effects similar to those of acute inhalation. Laboratory experiments have resulted in mutagenic effects. Prolonged exposure may cause abdominal pain, nausea, vomiting, and possible convulsions. Intestinal and percutaneous absorption may lead to severe nephritis, liver injury and acute hemolytic anemia.
【Exposure limit(s)】

OEL-RUSSIA:STEL 0.1 mg/m3
【Poison Class】

2
Fire Fighting MeasuresBack to Contents
【Flash Point】

153
【Autoignition】

550
【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. Extinguishing media: Use extinguishing media most appropriate for the surrounding fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.
【Fire Potential】

Slightly flammable. Requires preheating.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Vacuum or sweep up material and place into a suitable disposal container.
【Small spills/leaks】

Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. If sweeping is necessary, use a dust suppressant agent. Avoid generating dusty conditions. Provide ventilation.
Stability and ReactivityBack to Contents
【Stability】

No data.
【Stability】

Stable under normal temperatures and pressures. May discolor on exposure to light. Light sensitive.
【Incompatibilities】

Strong oxidizing agents, strong bases, acid chlorides, acid anhydrides, antipyrine, camphor, ferric salts, menthol, phenols, potassium permanganate, urethane.
【Incompatibilities】

Strong oxidizing agents.
【Disposal Code】

3
【Decomposition】

Carbon monoxide, carbon dioxide, toxic fumes of sodium oxide.
【Decomposition】

Nitrogen oxides, carbon monoxide, carbon dioxide.
【Combustion Products】

Fire may produce irritating, corrosive and/or toxic gases.
Transport InformationBack to Contents
【UN Number】

2811
【Hazard Class】

6.1
【Packing Group】

I; II; III
【HS Code】

2907 15 90
Company Name: Shenniao Chemical Technology (Shanghai) Co., Ltd.
Tel: 021-18221934698 18221934698
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Company Name: Guangdong wengjiang Chemical Reagent Co., Ltd.
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Company Name: Changzhou Huasheng Chemical Technology Co., Ltd
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Tel: 0371-56669001 13949088811
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Company Name: CHANGZHOU HONGYU CHEMICAL CO.,LTD
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