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

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Product Detail

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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 Assurance? Strict 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.

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

Factory Audit? Factory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

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

Transportation? By Express (FedEx, DHL), by Air, by Sea.

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

Custom Synthesis? Can provide custom synthesis services to best fit your research needs.

Payment Terms? Proforma 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.