• 2-Naphthol CAS No. 135-19-3 Beta-Naphthol
  • 2-Naphthol CAS No. 135-19-3 Beta-Naphthol
  • 2-Naphthol CAS No. 135-19-3 Beta-Naphthol
  • 2-Naphthol CAS No. 135-19-3 Beta-Naphthol
  • 2-Naphthol CAS No. 135-19-3 Beta-Naphthol
  • 2-Naphthol CAS No. 135-19-3 Beta-Naphthol

2-Naphthol CAS No. 135-19-3 Beta-Naphthol

CAS No.: 135-19-3
Formula: C10h8o
EINECS: 205-182-7
Environmental Protection: Yes
Certification: SGS
Color: White
Samples:
US$ 1/Piece 1 Piece(Min.Order)
| Request Sample
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Hubei, China
Importers and Exporters
The supplier has import and export rights
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  • Overview
  • Product Description
  • Product Parameters
  • Company Profile
  • Certifications
  • FAQ
  • Our Advantages
  • Order Process and Tips
Overview

Basic Info.

Appearance
Powder
Package
Foil Pouch/Paper Drum
Feature
White Power
Price
Negotiable
Sample
Yes
MOQ
Negotiable
Transport Package
as Request
Specification
as request
Origin
China
Production Capacity
1000000/Ton

Product Description

 

Product Description

2-naphthol
Chemical name 2 - naphthol, 2 - hydroxy-naphthalene, β-naphthol
Molecular.formula C10H8O  
Molecular.Weight 144.17
Appearance Uniform off-white flakes or powder, when stored may become dark red or yellow color
Packaging 25 kg / bag, plastic bag inside and PP woven bag outside
Storage and Transportation Stored in dry well-ventilated place
Use Is an important organic raw materials and dyes intermediates. Can be used to dye, rubber, paint and other industries.

 
2-Naphthol Basic information
Chemical Properties Application Preparation
Product Name: 2-Naphthol
Synonyms: c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams
CAS: 135-19-3
MF: C10H8O
MW: 144.17
EINECS: 205-182-7
Mol File: 135-19-3.mol
 
 
2-Naphthol Chemical Properties
Melting point  120-122 °C(lit.)
Boiling point  285-286 °C(lit.)
density  1,28 g/cm3
vapor density  4.97 (vs air)
vapor pressure  10 mm Hg ( 145.5 °C)
refractive index  1.5762 (estimate)
Fp  153 °C
storage temp.  Refrigerator
pka 9.51(at 25ºC)
form  Powder, Crystals or Granules
color  White
PH Range Non& uorescence (8.5) to blue & uorescence (9.5)
Water Solubility  1 g/L (20 ºC)
λmax 226nm, 265nm, 275nm, 286nm, 320nm, 331nm
Merck  14,6384
BRN  742134
Major Application Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders
InChIKey JWAZRIHNYRIHIV-UHFFFAOYSA-N
CAS DataBase Reference 135-19-3(CAS DataBase Reference)
NIST Chemistry Reference 2-Naphthalenol(135-19-3)
EPA Substance Registry System 2-Naphthalenol (135-19-3)
 
Safety Information
Hazard Codes  Xn,N
Risk Statements  20/22-50
Safety Statements  24/25-61
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  QL2975000
8
Autoignition Temperature 430 °C
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29071590
Hazardous Substances Data 135-19-3(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg
 
 
2-Naphthol Usage And Synthesis
 
2-Naphthol Preparation Products And Raw materials

2-Naphthol CAS No. 135-19-3 Beta-Naphthol

 

 
 

Product Parameters


2-Naphthol CAS No. 135-19-3 Beta-Naphthol2-Naphthol CAS No. 135-19-3 Beta-Naphthol2-Naphthol CAS No. 135-19-3 Beta-Naphthol

Company Profile

Hubei Marvel Biopharmaceutical Co., Ltd. is located in Wuhan, Hubei Province, which is a water, land, and air transportation hub. It is a company dedicated to the development and sales of fine chemicals, pesticide raw materials, and other products.
The company is committed to developing into a powerful brand company with independent import and export management rights. Its innovative and breakthrough products not only make Marvel Pharmaceutical a leader in the industry domestically, but also enjoy a high reputation internationally. Always adhere to the business philosophy of "customer satisfaction and enterprise development", build a bridge with customers with the spirit of integrity and dedication, and serve customers better, faster, and more accurately.
The company has independent import and export management rights and an excellent sales team. With the diligent efforts of all employees, we have opened up a vast market for the company. The company's products sell well throughout the country and are exported to countries and regions such as Europe, America, Southeast Asia, and Africa. The number of customers served each year is over 2000, winning unanimous recognition and praise from our customers.
2-Naphthol CAS No. 135-19-3 Beta-Naphthol

 

Certifications

 

2-Naphthol CAS No. 135-19-3 Beta-Naphthol
 

FAQ


Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C or Alibaba trade insurance. You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.

Our Advantages

Advantages:
1. Faster delivery: Sample order in stock and 3-7 days for bulk production.
2. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
3. After-Sale Service: 
1)International Authorized Third-Party Test For The Products You Demand. 
2)60 Days Warranty of quality of goods.


 

Order Process and Tips

 

Make an order Please make clear what product and what quantity you need
Quote Prices and Specifications details would be offered for you to consider and confirm
Payment ways Bank Transfer, Western Union, Money Gram and Bitcoin
Delivery ways All Express Modes(EMS, DHL, TNT, FedEx, UPS, etc.)
Shipping address Provide your Valid and Correct destination address info(if possible with post code, phone number).
Packing Select best ways according to quantity and safety degree(Super discreet, professional and experienced)
Lead time Within 8 hours upon receipt of payment
Package picture Photos of package would be offered to tell apart the items
Tracking number Offered once it is released
Shipping time 3-7 working days (Door-to-Door)
After-sale service 24/7 Online for any problems




 


 

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Gold Member Since 2023

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Trading Company
Export Year
2024-05-06
Import & Export Mode
Have Own Export License