CERTIFICATE OF ANALYSIS
 

PRODUCT NAME : PARA AMINO AZO BENZENE 3,4’ DISULFONIC ACID (AABDS)(PSS)

EMPIRICAL FORMULA : C12 H11 N3 O6 S2

MOLECULARA WEIGHT : 357.4

C.A.S. NO. : 101-50-8
STRUCTURE : SO3H HO3S N=N NH2

TEST 
ANALYSIS OF OUR PSS LOT NO.
 
LOT. NO. #LM2

PURITY BY HPLC 99.10 PCT

PURITY BY NV 70.03 PCT

INSOLUBLES IN H2O 0.01 PCT

PAAB CONTENT 0.027 PCT

PAABSA CONTENT 0.25 PCT

SULPHANILIC ACID 0.06 PCT

MOISTURE CONTENT 25.40 PCT

Packing : By order of customer

Shipment : within 14 days after order

Biddle Sawyer Fortune Chem ( Asian Sales Division of Biddle Sawyer New York ) sells proven quality of AABDS on a regular basis.

Contact Point :

Mr.  S. M. Kang, CEO
Mr.  Jingu Kang, Manager

Tel : 82-(0)51-701-9121
Fax : 82-(0)51-701-9125

Please click “ CONTACT SUPPLIER “ above so that we may reply therein or inform you the person in charge name and his/her email address and company website.

All Payment including shipping documents procedure and strict quality management to be done by Biddle Sawyer New York in cooperation with very well-trained ( including TBM : Time Based Management ) Biddle Sawyer’s overseas offices and affiliations

Custom Manufacturing and Development Capabilities

R&D at 6 labs (affiliate or contract)
~350 Chemists at 6 facilities in USA, China, Korea, Taiwan, India and Finland
~40 PhD's, ~120 M.S.; External consultants welcomed
~400 combined hoods
Up to 100L vessels in labs

Development Services
Tech Transfer
Process R&D
Analytical Development
Custom Synthesis; FTE
Kilo lab production
 
Analytical Equipment
LC's GC's LC/MS GC/MS NMR IR UV KF
 
Production Capabilities
Production at 6 plants (affiliate or contract)
>150 vessels at 6 facilities in USA, China, Korea, Taiwan and Finland
>2000m3 capacity
Vessels from 300L to 10,000L
Temps from -80 to 350C
 
Production Services
Tech Transfer
Scale Up
Optimization
Non-GMP and GMP (FDA inspected)
Pilot to large commercial scale