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BETA-NAPHTHOL 99%

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CAS No.:

135-19-3

Content:

99%

Port:

QINGDAO

Packaging:

25KG PP WOVEN BAG

Sample Available:

Yes

Price valid (until):

2023-04-21

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QINGDAO OUCHEM TRADE CO,LTD.

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,D/P,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

300 days

Qualification:

Main Products:

Ethyl chloroacetate,Methyl chloroacetate,2-Thiophenecarboxaldehyde,Zinc Sulfide,DCOIT,Trichloroisocyanuric Acid

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Product Details
Seller Information
Inquiry History

Description

Product Detail

Class 9 hazardous chemical(UN3077).Dye and pigment intermediates,or Pharmaceutical intermediates.

ECHEMI Editorial Reference

2-Naphthol is a metabolite of naphthalene, catalyzed by cytochrome P450 (CYP) isozymes (CYP 1A1, CYP 1A2, CYP 2A1, CYP 2E1 and CYP 2F2).

Certificates

Basic Info

Product Name:

2-Naphthol

Other Name:

2-Naphthalenol;2-Naphthol;C.I. 37500;Azogen Developer A;C.I. Azoic Coupling Component 1;C.I. Developer 5;Developer A;Developer AMS;Developer BN;Developer NA;β-Hydroxynaphthalene;Isonaphthol;2-Hydroxynaphthalene;Naphthol B;β-Naphthol;Betanaphthol;β-Naphthyl alcohol;NSC 2044;NSC 5737;Bordeaux Base GP;860440-31-9

CAS No.:

135-19-3

UN No.:

3077

Molecular Formula:

C10H8O

InChIKeys:

InChIKey=JWAZRIHNYRIHIV-UHFFFAOYSA-N

Molecular Weight:

144.17000

Exact Mass:

144.17

EC Number:

205-182-7

UNII:

P2Z71CIK5H

ICSC Number:

0719

NSC Number:

758883|2044

UN Number:

3077

DSSTox ID:

DTXSID5027061

Color/Form:

White, lustrious, bulky leaflets or white powder. Darkens with age

HScode:

2907151000

Categories:

Dye

Characteristics

PSA:

20.23000

XLogP3:

2.7

Appearance:

DryPowder; Liquid

Density:

1.28 g/cm³ @ Temp: 20 °C

Melting Point:

121.6 °C

Boiling Point:

285 °C

Flash Point:

160ºC

Refractive Index:

1.548

Water Solubility:

H2O: 1 g/L (20 ºC)

Storage Conditions:

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Do not store in direct sunlight. Keep container clos

Vapor Pressure:

10 mm Hg ( 145.5 °C)

Vapor Density:

4.97 (vs air)

Odor:

Faint phenol-like odor

OH:

1.70e-10 cm3/molecule*sec

Henrys Law Constant:

2.74e-08 atm-m3/mole|Henry's Law constant = 2.74X10-8 atm-cu m/mol at 25 °C

Dissociation Constants:

pKa = 9.51 at 25 °C

Experimental Properties:

Hydroxyl radical reaction rate constant= 1.70X10-10 cu cm/molec-sec at 25 °C

Autoignition Temperature:

550 °C

Physical Dangers:

Dust explosion possible if in powder or granular form, mixed with air.

See More 2-Naphthol Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Acute toxicity - Category 4, Inhalation

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

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H332 Harmful if inhaled H400 Very toxic to aquatic life
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. 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	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P317 Get medical help. P391 Collect spillage.
Storage	none
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. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. 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

Store in an area without drain or sewer access.Conditions for safe storage, including any incompatibilities: Keep container tightly closed in a dry and well-ventilated place. Light sensitive.

See More 2-Naphthol Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Ethyl chloroacetate,Methyl chloroacetate,2-Thiophenecarboxaldehyde,Zinc Sulfide,DCOIT,Trichloroisocyanuric Acid

Location:
NO.2577, DONGFANG ROAD,WEIFANG,CHINA

Payment Terms:
TT against copy of documents,D/P,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
300 days

Total Annual Revenue:
$25 million-$50 million

Total Employees:
11-50

Year of Establishment:
2004

Qingdao Ouchem Trade Co., Ltd is an enterprise dedicated to the import and export of chemicals, APIs and related intermediates. Founded in October 2000, the company now has an annual turnover of US$30 million with 28 employees. While providing customers with high cost-effective products, our team focuses on whole-hearted service, enjoying high profile and market share home and abroad. With main market in Japan, we have also established long-term cooperation with more than 20 countries including the United States, UK, Germany, Korea, Thailand, India, Uruguay, Argentina, Turkey, Spain, Egypt, etc., winning a good reputations and credibilitys in world market.
Diphenyl Sulfone（DPS） has been produced as GMP standard since the year of 2016, used mainly for thermal paper sensitizer, polysulfone resin, and engineering plastics, etc. It is exported to Japan, USA, Thailand, Brazil and so on.

Oct. 2000 Weifang Ouchem Trade Co., Ltd founded at Xinhua building, Weifang, Shandong, China
Capital: CNY 1,000,000.00
　　Jan. 2003 Qingdao Ouchem Trade Co., Ltd set up at Qingdao free trade zone
　　Capital: CNY 500,000.00
　　Dec. 2004 Weifang Ouchem Trade Co., Ltd capital increased to CNY 2,600,000.00
　　Oct. 2007 Weifang Ouchem Trade Co., Ltd moved to A-19, Huarun International Mansion,
　　No.2577, Dongfang Road, Weifang, Shandong, China
　　Apr. 2010“Audited Supplier” certified by Made-in-China and SGS
　　2007-2015“Advanced Foreign Trade Enterprise” and “Leading Imp.& Exp. Company”
　　Apr. 2019“ISO9001:2015”and“ISO14001:2015” certified by GIC

Inquiry History

6 Inquiries

Country	Product	Purchase Quantity	Date Posted
Thailand	β-Naphthol (2-Naphthol)	4 MT	Sep 16, 2026
India	Betanapthnol	50.00 KG	Jan 23, 2025
Nigeria	2-naphthol	1 KG	Feb 12, 2026
India	Beta Naphthol	1 20' Fcl	Jun 28, 2024
India	Beta naphthol	10.00 MT	Jan 5, 2024
Pakistan	Beta napthol	10000 KG	Aug 3, 2026

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BETA-NAPHTHOL 99%

Product Details

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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