Nifuroxazide CAS 965-52-6

Molecular Formula:C12H9N3O5

Formula Weight:275.22

Purity: 99%

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Product Name: Nifuroxazide
CAS No: 965-52-6

Basic Info

Product Name:Nifuroxazide
Other Names:(nitro-5’furfurylidene-2’)hydroxy-4benzhydrazide
Place of Origin:Shandong, China
Brand Name:Zhishang Chemical
Appearance:Crystalline Solid
EINECS No.:213-522-0
Storage:Cool Dry Place
Provide:Nifuroxazide MSDS;
Nifuroxazide COA

(nitro-5’furfurylidene-2’)hydroxy-4benzhydrazide;4-hydroxy-benzoicaci((5-nitro-2-furanyl)methylene)hydrazide;NIFUROXAZIDE;p-hydroxybenzoic acid (5-nitrofurfurylidene) hydrazide;r.c.27-109;(5-Nitro-2-furfurylidene)(4-hydroxybenzoyl)hydrazine;4-Hydroxybenzoic Acid 2-[(5-Nitro-2-furanyl)methylene]hydrazide;Adral

Product Categories:

API;Prevention and control of e. coli;ACTIVE PHARMACEUTICAL INGREDIENTS;Aromatics;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals


Nifuroxazide Yellow Solid
Nifuroxazide Intestinal antiseptic

Chemical Properties:

Crystalline Solid

Melting point 281-283°C
Boiling point 418.17°C (rough estimate)
density 1.3877 (rough estimate)
refractive index 1.5700 (estimate)
storage temp. Inert atmosphere,2-8°C
solubility Practically insoluble in water, slightly soluble in ethanol (96 per cent), practically insoluble in methylene chloride.
form neat


  1. 13 g (0.1 mol) of 4-hydroxybenzhydrazide were dissolved in a boiling mixture of 100 ml of water and an equal volume of dimethylformamide. 15.5 g (0.11 mol) of 5-nitrofurfural dissolved in 31 ml of dimethylformamide were added to this hot solution, and the mixture was stirred and brought to the boiling point.
  2. The mixture was then allowed to stand for fifteen hours. The precipitate was separated, washed twice with 100 ml of water, and recrystallized by dissolving it in 250 ml of hot pyridine and pouring this solution into 250 ml of water.
    The 5-nitrofurfurylidene hydrazide of 4-hydroxybenzoic acid obtained was washed with water and methanol and was dried at a moderate temperature.
  3. Nifuroxazide weighed 23 g (83.7% yield), and melted at 298°C. The percentage nitrogen determined by the micro-Dumas method was 15.41% (theory 15.27%).
About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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