Superiority
Guaifenesin
Chinese name: guaifenesin
English name: Guaifenesin; 3- (2-Methoxyphenoxy) -1,2-propanediol
CAS number: 93-14-1
Molecular formula: C10H14O4
Molecular weight: 198.22
EINECS No. 202-222-5
Specification content: 98.5-101.0%
Melting point: 78.5-79 ° C
Boiling point: 215 ° C (2.53 kPa)
Storage conditions: cryopreservation
Packing: 25 kg cardboard drum
Quality standards: corporate standards
Chemical properties: white crystalline powder, soluble in water, soluble in ethanol, glycerol, dimethylformamide, along soluble in benzene, insoluble in petroleum ether. Slightly bitter, a little special smell.
Use expectorant antitussive, suitable for phlegm and chronic bronchitis, bronchiectasis and other diseases
KG 99.5% powder 25kg / barrel
Sales guide price: 94.3
Details
Chemical properties: white crystalline powder, soluble in water, soluble in ethanol, glycerol, dimethylformamide, along soluble in benzene, insoluble in petroleum ether. Slightly bitter, a little special smell.
Use expectorant antitussive, suitable for phlegm and chronic bronchitis, bronchiectasis and other diseases
China (Mainland)