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guaifenesin cas 93-14-1

Product name: Guaifenesin

CAS No.: 93-14-1

Molecular Formula:C10H14O4

Molecular weight:198.22

Appearance: Whitecrystalline powder

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描述

Guaifenesin quick Details

Product name: Guaifenesin

CAS No.: 93-14-1

Molecular Formula:C10H14O4

Guaifenesinstructure:Guaifenesin structure

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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