english name:p-hydroxybenzaldehyde
molecular weight:122.12
cas:123-08-0
main quality index
test item | top quality | first quality |
appearance | white-like to light yellow crystal | light yellow crystal |
content | 99.5% | 99% |
melting point | 115.0-118.0 | 114.5-117.5°c |
water content | 0.3% | 0.5% |
main use:
this product is widely used in the industries of medicine and flavor. also used as pesticide intermediates and plating brightener without cyanogen. it is a kind of important intermediates of fine chemicals.