Factory Supply High Quality Best Price 3-Hydroxy-2-naphthoic acid CAS 92-70-6 with good service for sale
Factory Supply High Quality Best Price 3-Hydroxy-2-naphthoic acid CAS 92-70-6 with good service for sale
Factory Supply High Quality Best Price 3-Hydroxy-2-naphthoic acid CAS 92-70-6 with good service for sale
Factory Supply High Quality Best Price 3-Hydroxy-2-naphthoic acid CAS 92-70-6 with good service for sale
Factory Supply High Quality Best Price 3-Hydroxy-2-naphthoic acid CAS 92-70-6 with good service for sale

Factory Supply High Quality Best Price 3-Hydroxy-2-naphthoic acid CAS 92-70-6 with good service Wholesale & Bulk

3-Hydroxy-2-naphthoic acid can be used as a pharmaceutical intermediate.

3-Hydroxy-2-naphthoic acid is coupled with diazo compounds and their calcium salts are bright red bleed resistance pigments. The somewhat higher cost manganese salt shows better exterior durability than the calcium or barium salts. The 3-hydroxy-2-naphthoic acid red pigments are characterized by an extremely high degree of color stability, resistance to acids and alkalies and are nontoxic.

Detailed Description

Specifications Of 3-Hydroxy-2-naphthoic acid CAS 92-70-6 COA:

Items

Specifications

Results

Appearance

Light yellow   powder / granules

Passed

Content(dry), %

≥98.00

99.05

Insoluble   matter, %

≤0.1

0.06

2-Naphthylamine, %

≤0.5

0.48

Melting Point, ℃

—

219.0

Moisture, %

≤0.5

0.2

Conclusion

The   product conforms to the above specifications.

welcome to inqury us to get the COA of 3-Hydroxy-2-naphthoic acid

Product.jpg

Parameters Of 3-Hydroxy-2-naphthoic acid CAS 92-70-6

Product parameters
Cas number:92-70-6
Appearance:yellow Crystalline Powder
Purity:99.0%min
Package details:25Kg/drum
Brand:Fortunachem
Uses:

It is a naphthalene-based carboxylic acid with a hydroxyl group at the 3-position and a carboxyl group at the 2-position. It usually appears as a yellow to beige-brown fine crystalline powder, with a melting point of about 218–223 °C. It is practically insoluble in water but soluble in ethanol, ether, chloroform, chlorobenzene and alkaline solutions.

Main Uses

Dye and pigment intermediate: Mainly used to produce Naphthol AS and other naphthols, such as Naphthol AS-BO, AS-RL, AS-E, AS-D, AS-VL, AS-BS and AS-OL.

Organic pigments: Used in azo pigments and BON red pigments, such as Pigment Red 6B, Lithol Rubine BK-type pigments, and other bright red, bleed-resistant pigments.

Pharmaceutical intermediate: Can be used as a building block in the synthesis of certain medicinal compounds.

Insecticide/agrochemical intermediate: Applied in the synthesis of certain pest-control intermediates.

Coupling component: Acts as a coupling component for diazo compounds; its calcium, barium or manganese salts can form stable colored pigments.

Key Selling Points

Versatile intermediate: Suitable for dyes, pigments, pharmaceuticals and agrochemicals, so it can serve multiple downstream customers.

Strong coupling performance: The hydroxyl and carboxyl groups on the naphthalene ring make it highly reactive in azo coupling, helping produce vivid and stable colors.

Good pigment stability: BON-type pigments show high color stability and good resistance to acids and alkalies.

Metal-complexing ability: Can form stable complexes with metal ions, which is useful for pigment grades and specialty chemical applications.

Easy to handle commercially: Commonly supplied as a dry powder, typically in 25 kg bags, with purity grades around 98–99% available from many suppliers.

FAQ.jpg

Also, if you have any other questions, you can contact us
FAQ From Wuhan Fortuna Chemical Co.,Ltd

Q1: Can I get a sample for free ?
A:
For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test.
Q2: How to confirm the product quality before placing orders ?
A: Most of our products confirm to international standards like USP/EP/BP/JP/CP. We will provide COA/TDS/MSDS for customers to confirm the specification before placing order.
Q3: What is the payment you accept?
A: For small and low value order, we accept CreditCard, MaterCard,VISA,Western Union and T/T.For large order, we can do T/T and L/C. Any pay on delivery or pay-after are not available for us.
Q4: What is your shipment way ?
A: For less than 100kg gross weight order will ship with courier like FedEx or UPS, we support customers to place courier orders remotely by their account, we will package the goods well and wait for pick up.For more than 100kg goods, we will transport by Air or Sea according to customers' requirement.
Q5: How long is your after-sales service?
A:
We accept customer’s quality complaint in three month after customer received the goods. We provide tech.support for all-life if customer place order from our company.

Q6: How do you treat quality complaint ?

A: We support customer to provide our products to any rightful third party testing organization to test our products according to the COA specification, if the test result is confirm with COA, we will take all the loss for customers.

Company Information

Name:Wuhan Fortuna Chemical Co.,Ltd

Category:Others

Trade Category: Trading Company

Employees: 11 - 50 People

Address: Room 2015, No.2 Building, Kaixin Mansion No.107

Company Information: Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical and Intermediates, Food and Feed additives, Fine chemicals,Biochemical and Reagent, which is  the members of Hubei E-commerce Chamber.

Our company has professional persons who major in chemical R&D and sicentific management, supply fine chemical products with high quality and close service, also supply custom-tailored products according to our clients' requirement.

We have a positive and self-motivated management work team with a common philosophy, caring and commitment through teamwork, our team strive to achieve success in delighting our clients and ourselves.

Since Wuhan Fortuna Chemical Co., Ltd founded, we continuously innovate our products and improve our service, sales network. Hence, we initiate the first sale mode on net in China, which is the retail trade of small package bring along wholesale of diversified management modes. Our products are exported widely to South Korea, Vietnam, Australia, Europe and South America, highly recommended by our clients.We insist on the management creed “Market is our compass, Quality is our life, Credit is our soul”. Clients’ trust is our forward power, their satisfaction is our struggling goal.

Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide 3-Hydroxy-2-naphthoic acid with good quality and best price, welcome to contact us to get COA/TDS/MSDS of 3-Hydroxy-2-naphthoic acid.

Our Advantages:

 

1. Guaranteed purity;

2. Large quantity in stock;

3. Largest manufacturer;

4. Best service after shipment with email;

5. High quality & competitive price;


Packing Of 3-Hydroxy-2-naphthoic acid CAS 92-70-6 Wholesale

Packing Of 3-Hydroxy-2-naphthoic acid CAS 92-70-6

Fortunachem Chemicals
Get In Touch With Fortunachem

Fortunachem Provides Not Only Professional Chemical Products But Also Professional Help

Related Pharmaceutical Intermediate Fine Chemicals
MORE
Latest News & Blogs

Keeping you up-to-date with all the latest information, news, and events about Fortunachem!