• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • CAS No.: 389-02-2
  • Place of Origin: Andhra Pradesh, India
  • Type: Other
  • Grade Standard: Other
  • Purity: 99.0%

Packaging & Delivery

Packaging Details 25 kgs packing with HDPE drums
Delivery Time prompt

Specifications

We are largest exports of Nalidixic Acid with the following Specification. For more details please contact us
Cell: 998952

 

CERTIFICATE OF ANALYSIS

Product Name  : NALIDIXIC ACID USP

Batch No           : ENAB-B-13-0018                                               

Date of Mfg  :  JUNE 2013

Qty      : 875 kg                                                                   

Date of Ex    :  MAY2018

S.NO

TEST

RESULTS

SPECIFICATION

01.

Description

Pale yellow crystalline powder

White or  very pale yellow odorless crystalline powder.

 

02

Solubility

 

Complies

Soluble in Chloroform soluble in methylene and in solution of fixed alkalihydroxides and carbonates, slightly soluble in acetone in alcohol, in methanol and in toluene, very slightly soluble in ether and water.

03

Identification :

(A)By IR

Complies

The IR spectrum of sample should be concordant with reference spectrum comparing with the spectrum obtained with nalidixic acid CRS

(B)By UV

Maxima observed at 258 and 334 nm

 

Two absorption maxima at 258 nm and 334 nm. should be found

    2.30

The ration of he absorbane measured at 258 nm to that measured at 334 nm is 2.2 to 2.4

04

Melting Range

226.4°C to 230.2°C

Between 225°C to 231°C

05

Loss on drying

0.28%

Not more than 0.5% w/w

06

Residue on ignition

0.03%

Not more than 0.1 % w/w

07

Heavy metals

Less than 0.002%

Not more than 0.002%

08

Chromatography purity

(By TLC)

Complies

Total of impurity is not greater than 1.0% not more than one impurity is greater than 0.5%

09    

Assay  (By potentiometer)

99.84%w/w

Between 99.0% and 101.0 % w/w on dried basis

The above product complies as per USP specification

 

 

Authorized Signatory

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $
Learn More