High Quality White Powdery Crystals Refined Naphthalene CAS 91-20-3

• CAS No.: 91-20-3
• Formula: C10h8
• EINECS: 202-049-5
• Type: Dyestuff Intermediates
• Appearance: Crystal
• Quality: Industrial
• Model NO.: Naphthalene 01
• Colour: White
• Odor: Strong Odor of Coal Tar or Mothballs
• Melting Point: 78.2
• Boiling Point: 217.97
• Refractive Index: 1.5898
• Crystal Structure: Monoclinic
• Space Group: P21/B
• Point Group: C5 2h
• Heat Capacity: 165.72
• Std Molar Entropy: 167.39
• Std Enthalpy of Formation: 78.53
• Gibbs Free Energy: 201.585
• Std Enthalpy of Combustion: -5156.3
• Signal Word: Danger
• Transport Package: Bag
• Specification: 25kg/bag
• Trademark: Near Chem
• Origin: China
• HS Code: 29029020
• Production Capacity: 100000mt/Year

Product Description

 

Basic Info

 

Model NO.	CAS 91-20-3	Appearance	Flakes
Product name	Naphthalene	Purity	99%
Trademark	Near Chem	HS Code	29029020
Origin	China	Specification	25kg/Bag

 

Product Description

       High quality White Powdery Crystals Refined Naphthalene CAS 91-20-3
 

White volatile crystal, mild aromatic smell, crude naphthalene smell of coal tar; Steam pressure 0.13kPa/52.6ºC Flash point: 80ºC; Melting point 80.1ºC boiling point 217.9ºC; Insoluble in water, soluble in anhydrous ethanol, ether, benzene, relative density (water =1) 1.16; Relative density (air =1) 4.42; 4. Stability; Danger mark: 8 (flammable solid); Main uses: used in the manufacture of dye intermediates, leather, wood protective agent, etc.

Application:

 

*Production of benzene anhydride



*dye intermediates



*rubber additives


*pesticides

 

Specification:

 

Test items	Specifications	Results
Appearance	Colorless single inclined crystal with luster	Conforms
Purity	≥99.0%	99.13%
Crystallizing Point	79.7-79.8ºC	79.7ºC
Melting Point	79-83ºC	80.2ºC
Boiling Point	217-221ºC	218ºC
Flash Point	78-79ºC	78.86ºC
Conclusion	The product conforms to Enterprise standard.

   
 

Packaging & Shipping

Packing:25kg*680bags,17ton/FCL;

                     

Promote shipping usually 7--14 days after receiving TT deposit or LC Original .



 

Company Profile

 

Shandong Near Chemical Co.,Ltd is located in the beautiful Yellow River Delta, the mouth of the Yellow River into the sea-Dongying City. With a registered capital of 30 million yuan, it was founded in 2011 and has grown rapidly with total assets 180 million yuan and 100 employees. Near Chemical is a comprehensive service company focusing on import & export of chemicals and domestic trade. We are integrating rich chemical resources along with individual customized services for all global clients.
Our company adheres to the market-oriented, committing to exploring the diversified international market, as well as the principle of honesty and trustworthiness. The clients of Near Chemical always come first.
In the past decade, Near Chemical has established a stable and friendly partnership with thousands of customers over 60 countries and regions. We have spread wide range of chemicals in various fields such as pharmacy, petroleum, animal husbandry, food processing, printing&dyeing, manufacturing industries etc. Near Chemical now has warehousing, trading, public utilities ,property management and other comprehensive entities, and gradually develop to collectivization, internationalization and Industrialization. Our company has a good development prospect and unlimited potential future. 
Our main production lines are including Methylene Chloride 30,000 tons/year, Maleic Anhydride 30,000 tons/year, Propylene Glycol 20,000 tons/year.  
Meanwhile, we specialized in offering the following chemicals: Aniline,Dimethyl Formamide,Isopropanol ,Toluene diisocyanate,Polyether Polyol,Polymer Polyol, Methyl Acetate, Ethyl Acetate, Butyl Acetate, Glacial Acetic Acid, Potassium Hydroxide, Nitrile Butadiene Rubber Latex, Caustic Soda, Dipropylene Glycol, Ethylene Glycol, Phenol, Phthalic Anhydride, Cyclohexanone, Thiourea, Barium Carbonate, Aluminum Chloride, Calcium Nitrate, N-propanol, Methyl Ethyl Ketone, Methanol, Ethanol, Cyclohexane, Dimethyl Carbonate,  Dichlorodifluoromethane, Dichlorofluoromethane, Trichloroethylene, Tetrachloroethylene, Epichlorohydrin, Sodium Hydroxide Liquid, etc.
We always carry out "quality first and service the best". 

Near Chemical, Near U, Warm the world.

 

FAQ

 

1 Q:Are you manufacturer?
A: Yes, We are the largest manufacture on Methylene Chloride, Chloroform and Aniline oil. And ready stock on cyclohexanone, Dimethyl Formamide, Propylene Glycol, Ethylene Glycol, Dimethyl Carbonate, Thiourea, Polyol, TDI, IPA, Ethanol etc.

2 Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stability and qualification of the raw materials. And we also have SOP loading system to ensure the safety and timely transportation.

3 Q: Can I get some samples?
  A:  Yes, we can supply samples free of charge, the courier shipping cost will be prepaid by customers.

4 Q: How to confirm the Product Quality before placing orders?
  A :  You can get free samples from us or taking our previous SGS Reports as reference or arrange SGS before loading.

5 Q: What is your MOQ?
A: Our MOQ is 20'FCL for each product.

6 Q: What kind of package do you have?
A: We have many different packages to meet needs of our customers,like Iron drums,plastic drums, IBC drums, Flexitank, ISO TANK and bags etc.


7 Q :Which kind of payment terms do you accept?
A: TT, LC at sight/ LC 90/120days payment terms are acceptable. 

8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.

9 Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping lines.
Generally it takes 14 days after deposit or original LC.