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guaifenesin cas 93-14-1 manufacturer supply
Product name: Guaifenesin
CAS No.: 93-14-1
Molecular Formula:C10H14O4
Molecular weight:198.22
Appearance: Whitecrystalline powder
Category: API
Guaifenesin quick Details
Product name: Guaifenesin
CAS No.: 93-14-1
Molecular Formula:C10H14O4
Guaifenesinstructure:
Molecular weight:198.22
Appearance: Whitecrystalline powder
Guaifenesintypical Properties
Item | Specifications |
Appearance | Whitecrystalline powder |
Identification | Infrared absorption Ultravioletabsorption |
Chemical test | Positive |
Assay | 98.0%~ 102% |
Chloride | ≤100PPM |
Sulfate | ≤200PPM |
Melting range | 78℃~ 82℃ |
Loss on drying | ≤0.5% |
Heavy metals | ≤0.0025 |
β-isomer | ≤0.5% |
Guaiacol | ≤0.03% |
Bisether | ≤0.5% |
1,3-bis(2-mrthoxyphenoxy)peopan-2-ol | ≤0.5% |
Other individual maxium unknown impurity | ≤0.1% |
Total impurity | ≤1% |
Ethanol | ≤0.5% |
Guaifenesin Usage
Antitussive and expectorant cough, suitable for multiple cough, chronic bronchitis, bronchiectasis, etc.
GuaifenesinPackaging andshipping
Packing: 25kg/ drum .
Delivery: with in 7-15 working days.
GuaifenesinStorage
Stored in a cool dry place out of direct sunlight.
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