Factory Supply Dyestuff Intermediate CAS 135-19-3 2-Naphthol Fungicide

China Factory Supply Dyestuff Intermediate CAS 135-19-3 2-Naphthol Fungicide, Find details about China 2-Naphthol, 2-Naphthalenol from Factory Supply Dyestuff Intermediate CAS 135-19-3 2-Naphthol Fungicide

Model NO.
135-19-3
Colour
White
Shelf Life
Two Years
Trademark
Chenxun
Transport Package
25kg / Drum
Specification
25Kg/ drum
Origin
China
HS Code
2907151000
Model NO.
135-19-3
Colour
White
Shelf Life
Two Years
Trademark
Chenxun
Transport Package
25kg / Drum
Specification
25Kg/ drum
Origin
China
HS Code
2907151000
CAS 135-19-3 Beta Naphthol /2-Naphthol 2-Naphthalenol Preservative
 

Product details   

CAS No.135-19-3
EINECS NO.205-182-7
MW144.17
MFC10H8O
Purity(%)>=99%
Melting Point120-122 °C(lit.)
Boiling Point285-286 °C(lit.)
AppearanceWhite powder
Density1,28 g/cm3
Refractive Index1.5762 (estimate)
Flashing Point153 °C
Other name2-Naphthalenol
ethyl naphthol
beta-naphthol
naphthol ethyl
Naphnol
2-Naphthol
HS CODE2907151000

2-Naphthol, or β-naphthol, is a fluorescent colorless (or occasionally yellow) crystalline solid with the formula C10H7OH. It is an isomer of 1-naphthol, differing by the location of the hydroxyl group on the ring. The naphthols are homologues, but more reactive. Both isomers are soluble in simple alcohols, ethers. 2-Naphthol is a widely used intermediate for the production of dyes and other compounds.

Uses
 
UsesHas been used as antiseptic, anthelmintic and counter-irritant in alopecia.
Usesanthelmintic, antiseptic
Uses2-Naphthol is used in the manufacture of dyes, perfumes, and medicinal organics, and in the production of antioxidants for synthetic rubber.
                                                                                                 

2-Naphthol Usage

1. Important organic raw materials and dye intermediates for the manufacture of toluic acid, butyric acid, β-naphthol-3-carboxylic acid

2. Used in the manufacture of anti-aging agents, anti-aging agents DNP and other anti-aging agents, organic pigments and fungicides, etc.

Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.
Factory Supply Dyestuff Intermediate CAS 135-19-3 2-Naphthol Fungicide


SHIPPING ADVISE:
 By Express
Sultable for under 50kg, Fast:3-4 days. High cost; Door to door service. Easy to plck up the goods.
 By Air
Sultable for more than 50 kg, Fast: 4-5 days, HIgh cost, alrport to alrportprofesslonal broker needed.
 By sea
Sultable for more than 500kg. Slow: 15-45 days, Low cost. Port to Port, protesslonal broker needed.

Factory Supply Dyestuff Intermediate CAS 135-19-3 2-Naphthol Fungicide

FAQ

Q1: Can i get small sample?
A: Yes, FREE SAMPLES of some products can be sent on request, but the shipping cost be paid by our customers.
Q2. How to confirm the products quality before placing orders?
A: COA first for you to check the specification,and we test every batch of our product
by HPLC.UV,GC AND TLC AND etc. We also cooperate with independent third party
lab such as SGS,PONY etc.  

Q3: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Money Gram. Also L/C at sight is acceptable for large amount

Why Choose Us

  1. We have 10 years of experience in exporting products, strong market response capabilities and a wide range of trading partners.
  2. We have a variety of certified factories to produce high quality products.
  3. We offer full link hosted services from production to delivery.
  4. We provide testing services prior to shipment of the product.
  5. We will cultivate customers in every country market, let customers develop quickly with us, and win-win cooperation.
  6. Stable supply, delivery on time, quality assurance.

Factory Supply Dyestuff Intermediate CAS 135-19-3 2-Naphthol Fungicide