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NAPHTHALANE

Name: NAPHTHALANE
Brand: AmoyChem
SKU: pr2502171249
Price: 1 USD
Availability: InStock

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CAS No.:

91-17-8

Grade:

Industrial Grade

Content:

99%

Port:

Shanghai

Brand:

AmoyChem

Packaging:

25kg/drum

Price valid (until):

2026-08-25

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Xiamen AmoyChem Co., Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Chemicals,capsaicin

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Appearance propertiesColorless liquid with an aromatic odor.

Appearance traitsColorless liquid. Industrial decahydronaphthalene, produced by naphthalene hydrogenation, is a mixture of cis and trans isomers. Insoluble in water, miscible with ethanol, ether, acetone and benzene. It has a methanol-like odor and a purple vapor. Flash point 57 °C.

solubilityInsoluble in water, soluble in ethanol, ether and other organic solvents.

melting point−125 °C(lit.)

boiling point189-191 °C(lit.)

density0.896 g/mL at 25 °C(lit.)

Purpose 1

It is used as a liquid for refractive index determination and is also used as a solvent

Purpose 2

It can be used as a solvent for coatings, for the extraction of fats and waxes, instead of turpentine for the manufacture of shoe polish and floor wax, and can be formulated into a mixture with benzene and ethanol as a fuel for internal combustion engines.

Purpose 3

Solvent for organic crystallization, used as a solvent for grease, resin, rubber, etc., paint remover, lubricant. Determination of the refractive index of minerals in micro-analysis. Determination of boron. Chromatographic analysis of contrasting substances.

Items	Specifications

Basic Info

Product Name:

Decalin

Other Name:

Naphthalene,decahydro-;Decahydronaphthalene;Bicyclo[4.4.0]decane;Dec;Naphthan;Perhydronaphthalene;Decalin;Dekalin;Decaline;NSC 406139

CAS No.:

91-17-8

Molecular Formula:

C10H18

InChIKeys:

InChIKey=NNBZCPXTIHJBJL-UHFFFAOYSA-N

Molecular Weight:

138.25

Exact Mass:

138.25

BRN:

878165

EC Number:

202-046-9

UNII:

88451Q4XYF

ICSC Number:

1548

NSC Number:

406139|77453|77452

UN Number:

1147

DSSTox ID:

DTXSID1024912

Color/Form:

Clear colorless liquid|Water-white liquid

HScode:

29021990

Categories:

Standard

Characteristics

PSA:

XLogP3:

4.6

Appearance:

Clear Liquid

Density:

0.8965 g/cm³ @ Temp: 22 °C

Melting Point:

-43 °C

Boiling Point:

155.5 °C

Flash Point:

57 °C

Refractive Index:

n20/D 1.474(lit.)

Water Solubility:

H2O: 6 mg/L at 20 ºC

Storage Conditions:

Store below +30°C.

Vapor Pressure:

42 mm Hg ( 92 °C)

Vapor Density:

4.76 (vs air)

Toxicity:

Oral-Rat LD50: 4170 mg/kg

Flammability characteristics:

Combustible in case of open flame, high temperature, strong oxidant; burning emits irritating smoke

Explosive limit:

0.7-4.9%, 100°F

Odor:

Slight odor resembling menthol; pure decalin does not smell of naphthalene

OH:

2.01e-11 cm3/molecule*sec

Experimental Properties:

MP: -42.9 °C; BP: 195.8 °C; density: 0.8999 @ 20 °C; index of refraction: 1.4695 @ 20 °C; insoluble in water; miscible in ethanol; very soluble in ethyl ether, acetone, benzene; chloroform /cis-Form/|MP: -30.3 °C; BP: 187.3 °C; density: 0.8965 @ 20 °C; index of refraction: 1.4810 @ 20 °C; insoluble in water; miscible in ethanol; very soluble in ethyl ether, acetone; miscible in benzene /trans-Form/|Air pollution factors: 1 mg/cu m = 0.17 ppm, 1 ppm = 5.75 mg/cu m|Conversion factors: 1 ppm= 5.65 mg/cu m|Volatile with steam|Heat of vaporization: 41.0 kJ/mol /Cis-isomer/|Heat of vaporization: 40.2 kJ/mol /Trans-isomer/|Enthalpy of formation: -52.45 kcal/mol; Gibbs energy of formation: 16.47 kcal/mol; Entropy: 63.34 kcal/mol; Heat capacity: 55.45 kcal/mol /Cis-isomer/|Enthalpy of formation: -55.14 kcal/mol; Gibbs energy of formation: 13.79 kcal/mol; Entropy: 63.32 kcal/mol ; Heat capacity: 54.61 kcal/mol /Trans-isomer/|Viscosity: 2.99 cP @ 25 °C /Cis-isomer/; 1.936 cP @ 25 °C /Trans-isomer/|For more Other Experimental Properties (Complete) data for DECAHYDRONAPHTHALENE (10 total), please visit the HSDB record page.

Air and Water Reactions:

Flammable. Insoluble in water.

Reactive Group:

Hydrocarbons, Aliphatic Saturated

Reactivity Alerts:

Highly Flammable

Reactivity Profile:

Saturated aliphatic hydrocarbons, such as DECAHYDRONAPHTHALENE, may be incompatible with strong oxidizing agents like nitric acid. Charring of the hydrocarbon may occur followed by ignition of unreacted hydrocarbon and other nearby combustibles. In other settings, aliphatic saturated hydrocarbons are mostly unreactive. They are not affected by aqueous solutions of acids, alkalis, most oxidizing agents, and most reducing agents. Oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick, 1979 p.151-154].

Peroxide Forming Chemical:

Decahydronaphthalene (decalin)|B: Compounds that form peroxides on concentration (distillation/evaporation)|Kelly

Autoignition Temperature:

482 °F (USCG, 1999)|482 °F; 250 °C (491 °F; 255 °C /Trans-isomer/)|255 °C

Heat of Combustion:

-19,200 BTU/lb= -10,700 cal/g= -447x10+5 J/kg

Flammable Limits:

LOWER 0.7% @ 100 °C; UPPER 4.9% @ 100 °C|LOWER 0.7%; UPPER 5.4% /TRANS-ISOMER/

Physical Dangers:

As a result of flow, agitation, etc., electrostatic charges can be generated.

Heat of Vaporization:

130 BTU/lb= 71 cal/g= 3.0x10+5 J/kg

See More Decalin Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 3

Aspiration hazard, Category 1

Skin corrosion, Sub-category 1C

Acute toxicity - Category 3, Inhalation

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H226 Flammable liquid and vapour H304 May be fatal if swallowed and enters airways H314 Causes severe skin burns and eye damage H331 Toxic if inhaled H410 Very toxic to aquatic life with long lasting effects
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash ... thoroughly after handling. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment.
Response	P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. P370+P378 In case of fire: Use ... to extinguish. P301+P316 IF SWALLOWED: Get emergency medical help immediately. P331 Do NOT induce vomiting. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P391 Collect spillage.
Storage	P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames, NO sparks and NO smoking. Above 57Â°C use a closed system, ventilation and explosion-proof electrical equipment. Prevent build-up of electrostatic charges (e.g., by grounding). Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Fireproof. Separated from oxidants. Cool. Keep in the dark. Well closed.Handle and store under Nitrogen. ...Potentially explosive peroxides can form on long time storage in contact with air. Light and heat accelerate peroxide /formation/.

See More Decalin Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Chemicals,capsaicin

Location:
Unit 360 Longshan Center, No.84 Longshan South Road, Siming District 361001, Xiamen, China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A

Average lead Time:
180

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2014

Xiamen AmoyChem Co., Ltd is a leading Manufactory supplier of Dibenzo[b,d]furan-2-ylboronic acid based in Xiamen, Fujian, China. With a commitment to quality and customer satisfaction, Xiamen AmoyChem Co., Ltd has become a trusted name in the industry. Our product line includes a range of high-quality Dibenzo[b,d]furan-2-ylboronic acid, which are available at competitive prices. Xiamen AmoyChem Co., Ltd has established itself as a reliable supplier of chemical products on the echemi.com.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
Hungary	Decalin	1300 KG	Oct 27, 2025

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NAPHTHALANE

Product Description

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