4-Nitrosalicylic Acid CAS 619-19-2 Purity >98.0% (HPLC) Factory

Short Description:

Chemical Name: 4-Nitrosalicylic Acid

Synonyms: 2-Hydroxy-4-Nitrobenzoic Acid 

CAS: 619-19-2

Purity: >98.0% (HPLC) (T) 

Appearance: Gray to Pale Yellow Powder  

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 4-Nitrosalicylic Acid (CAS: 619-19-2) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name 4-Nitrosalicylic Acid  
Synonyms 2-Hydroxy-4-Nitrobenzoic Acid; p-Nitrosalicylic Acid; 4-Nitro-2-Hydroxybenzoic Acid
CAS Number 619-19-2 
CAT Number RF2740
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C7H5NO5  
Molecular Weight 183.12  
Melting Point 234℃
Brand Ruifu Chemical

Specifications:

Item Specifications
Appearance Gray to Pale Yellow Powder 
Purity / Analysis Method >98.0% (HPLC) 
Purity / Analysis Method 97.5~102.5% (Titration by NaOH) 
Water (by Karl Fischer) <1.00%
Total Impurities <2.00%
Infrared Spectrum Conforms to Structure
Proton NMR Spectrum Conforms to Structure
Test Standard Enterprise Standard
Usage Pharmaceutical Intermediates

Package & Storage:

Package: Bottle, Aluminum foil bag, 25kg/Cardboard Drum, or according to customer's requirement

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture

Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

FAQ:

How to Purchase? Please contact: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Russia, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality AssuranceStrict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

Application:

4-Nitrosalicylic Acid (CAS: 619-19-2) is a useful organic synthetic intermediate, and plays an important role in organic chemistry field. 4-Nitrosalicylic Acid is metabolized to 2,4-Dihydroxybenzoic acid (2,4-DHBA) by a mono-oxygenase with the concomitant release of chloride and nitrite ions. 

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