Guaifenesin
3 Inquiries
93-14-1
2026-08-10
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Product Description
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Seller Information
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Inquiry History
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DescriptionKeywordsQuick DetailsProName:
Guaifenesin
CasNo:93-14-1
Molecular Formula:C10H14O4
Appearance:White crystalline powder
Application:The goods for the expectorant cough medicine
DeliveryTime:prompt shipment
PackAge:25kg/drum
Port:Hangzhou,Shanghai,China
ProductionCapacity:/
Purity:98.0%~102.0%
Storage:cool and dry
Transportation:by sea ,air or express
LimitNum:1 Kilogram
Superiority
Description ：White crystalline powder Identification： IR:RS spectrum UV:RS spectrum Chemical test:Positive Meltin…
Details
Description ：White crystalline powder
Identification：
IR:RS spectrum
UV:RS spectrum
Chemical test:Positive
Melting range ：78~82℃
Loss on drying： ≤ 0.5%
Heavy metals ：≤ 0.0025%
Related substances Beta-isomer:≤ 1.5%
Guaiacol:≤ 0.03%
Bisether: ≤ 0.5%
1,3-bis(2-methoxyphenoxy)propan-2-ol:≤ 0.5%
Other individual unknown impurity: ≤ 0.1%
Sum of all impurities: ≤ 1.0%
Residual solvents Ethanol:≤ 0.5%
Assay ：98.0%~102.0%
Basic Info-
Product Name:
Guaifenesin
Other Name:1,2-Propanediol,3-(2-methoxyphenoxy)-;1,2-Propanediol,3-(o-methoxyphenoxy)-;3-(2-Methoxyphenoxy)-1,2-propanediol;SL 90;Aeronesin;Aresol;Creson;1,2-Dihydroxy-3-(2-methoxyphenoxy)propane;Dilyn;Glycerin guaiacolate;Glycerol guaiacolate;Glycerol α-(o-methoxyphenyl)ether;Glyceryl guaiacolate;α-Glyceryl guaiacolate ether;Glyceryl guaiacyl ether;Glycotuss;α-Glyceryl guaiacol ether;Guaiacuran;Guaiacurane;Guaiacyl glyceryl ether;Guaiamar;Guaianesin;Guaiphenesin;Guaiphenesine;Guajacuran;Guayanesin;3-(o-Methoxyphenoxy)-1,2-propanediol;o-Methoxyphenyl glyceryl ether;Methphenoxydiol;Myocaine;Neuroton;Neurotone;Oresol;Oreson;Reorganin;Respenyl;Resyl;Ritussin;Guaiacol glyceryl ether;Glycerylguaiacol;Guaiacol glycerol ether;Glyceryl guaiacolate ether;Glycerol α-guaiacyl ether;Glycerol α-(2-methoxyphenyl) ether;XL 90;Myoscain;Relaxil G;Calmipan;Tenntuss;Tulyn;Sirotol;Guaiacol glycerin ether;Guaifenesin;Muskurelax;Myocain;Hytuss;Miocurin;Guanar;My 301;Robitussin;Glyceryl guaiacol ether;Trecid;Hustosil;racemic-Guaifenesin;Guaifenesine;Tenntus;Actifed C;Equicol;Colrex Expectorant;Amonidren;2-G;Glycodex;NSC 62112;Organidin NR;Mucinex;Giafen;128707-44-8;1336-67-0;12041-73-5
CAS No.:93-14-1
Molecular Formula:C10H14O4
InChIKeys:InChIKey=HSRJKNPTNIJEKV-UHFFFAOYSA-N
Molecular Weight:198.22
Exact Mass:198.22
BRN:2049375
EC Number:202-222-5
NSC Number:757052|62112
DSSTox ID:DTXSID5023114
Color/Form:Minute rhombic prisms from ether|WHITE TO SLIGHTLY GRAY, CRYSTALLINE POWDER
ATC Code:R05CA03|R - Respiratory system
HScode:2909499000
Categories:
Characteristics-
PSA:
58.9
XLogP3:1.4
Appearance:Solid
Density:1.2±0.1 g/cm3
Melting Point:78.5-79 °C
Boiling Point:215 °C @ Press: 19 Torr
Flash Point:215°C/19mm
Refractive Index:1.538
Water Solubility:H2O: 5 g/100 mL (25 ºC)
Storage Conditions:Refrigerator
Vapor Pressure:1.52X10-6 mm Hg at 25 deg C (est)
Toxicity:LD50 oral in rabbit: 2553mg/kg
Odor:SLIGHT CHARACTERISTIC ODOR
Taste:Slightly bitter aromatic taste
Henrys Law Constant:Henry's Law constant = 4.44X10-11 atm-cu m/mole at 25 °C (est)
Experimental Properties:Hydroxyl radical reaction rate constant = 4.10X10-11 cu cm/molec-sec at 25 °C (est)|NONHYGROSCOPIC
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Guaifenesin powder tends to become lumpy on storage. Guaifenesin preparations should be stored in tight containers.
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Seller Information
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Business Type:
Manufactory
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Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
7
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Total Annual Revenue:
$25 million-$50 million
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Total Employees:
11-50
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Year of Establishment:
2011
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Inquiry History3 Inquiries
Country Product Purchase Quantity Date Posted 
Romania
Guaifenesin
1 KG Oct 23, 2023 
India
Guaifenesin
12500 KG Feb 19, 2026 
Pakistan
Guaiphenesin
105 KG Sep 10, 2025 Post an enquiry for this product
