Showing posts with label 2-Bromo-3-hydroxypyridine. Show all posts
Showing posts with label 2-Bromo-3-hydroxypyridine. Show all posts

Sunday, March 18, 2012

Specifications of 3-Hydroxypyridine

3-Hydroxypyridine
CAS No.:  109-00-2
Formula: C5H5NO
Molecular Weight: 95.1
3-Hydroxypyridine is also called 3-Pyridinol, 3-Hydroxypyridine is yellow to brownish crystal. Its Purity is 99.0% min. Moisture is 0.5% max. Sulfate ash is 0.5% max. Melting point of 3-Hydroxypyridine is 124°C - 127 °C.
3-Hydroxypyridine is used as pharmaceutical intermediate and packed in  25 kg net in carton drum.
More about: 3-Hydroxypyridine sale
Read more: Pyridine synthesis

Tuesday, February 28, 2012

What is 2-Bromo-3-hydroxypyridine used for?

2-Bromo-3-hydroxypyridine
Synonym Name: 2-Bromopyridin-3-ol; 2-bromo-pyridin-3-ol; 2-bromo-3-pyridinol; 3-pyridinol, 2-bromo-
assay 99%
mp 185-188 °C(lit.)
CAS Registry Number: 6602-32-0
Formula: C5H4BrNO
Molecular Weight: 173.9
Appearance white crystal    
Purity (HPLC, %) 99.0 min.    
Moisture (%) 0.2 max.    
Sulfate ash (%) 0.5 max.    
Melting point (ÂșC) 179 - 185 (melting range less than 2)
Application of 2-Bromo-3-hydroxypyridine
Pharmaceutical intermediate.
Packaging  
25 kg net in carton drum.
More about: 2-Bromo-3-hydroxypyridine sale
Read more: Pyridine synthesis