4,4'-OXYBIS 80-51-3
Product description
Product Description
4,4'-Oxybis(benzenesulfonyl hydrazide)/OBSH/ 80-51-3
Cas no.:80-51-3
M.F:C12H14N4O5S2
White fine powder
blowing/foaming
4,4'-Oxybis(benzenesulfonyl hydrazide)
Synonyms :OBSH; Diphenyloxide-4,4'-disulfonohydrazide
Specification as below:
| Appearance | White powder |
| Purity | 98% min |
| Water | 0.5% max |
| Dec.temp. (5°C/min in air) | 152-162°C |
| Gas Volume in air | 125 ml/g |
| PH | 5-8 |
Biddle Sawyer Fortune Chem ( Asian Sales Division of Biddle Sawyer New York ) sells proven quality of 4,4'-OXYBIS globally 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
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