USD $27.50-33.00 / Gram
USD $1.00-10.00 / Kilogram
USD $10.00-10.00 / Gram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $1.00-20.00 / Gram
top quality best price2,5-dihydro-2,5-dimethoxy-furan 332-77-4 on hot selling
appearance : colorless or yellow transparent liquid, platinum cobalt color≤50
assay :97.0%min(hplc)
moisture : 1.0%max
ph value(30%water solution):about 5
density, g/ml :1.02
boiling point : 160 -162°c, 56-60°c(2.0kpa)
relative density : 1.073, refractive index : 1.4339, floc point : 47°c
1.we have been specializing in special fine chemical for long, with strong r&d strength.
2.iso9001.
3.we have been cooperating with oversea from europe, usa, korea, japan etc.
4.strict qc standard to meet the demand of customers,advanced equipment for analysis and a ssay;
top quality best price2,5-dihydro-2,5-dimethoxy-furan 332-77-4 on hot selling
appearance : colorless or yellow transparent liquid, platinum cobalt color≤50
assay :97.0%min(hplc)
moisture : 1.0%max
ph value(30%water solution):about 5
density, g/ml :1.02
boiling point : 160 -162°c, 56-60°c(2.0kpa)
relative density : 1.073, refractive index : 1.4339, floc point : 47°c.
application :it is an import pharmaceutical intermediates, it can be can be synthesized the digestive system drugs, such as atropine sulfate, hydrobromide anisodamine, etc. the important fine petroleum chemical intermediate that is butanedial can be obtained after hydrochloric acid hydrolysis and hydrogenation. what’s more, we can obtain 2,5-dimethoxytetrahydrofuran after catalytic hydrogenation.
superiority