KI, Potassium Iodide
41 Inquiries
7681-11-0
Pharmaceutical Grade
99%
Shanghai
25 kg/ drum
2026-06-26
HexamethylDisilazane,Iodotrimethylsilane,Copper Iodide,Trimethyliodosilane,Hydriodic Acid,Potassium Iodide
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Potassium iodide
Other Name:Potassium iodide (KI);K1-N;Potassium monoiodide;Knollide;Asmofug E;Kaiod;Pherajod;Potassium iodide;Ceoiodin;Antistrumin;Iodostin;Jodid;Thyrojod;Thyro-Block;NSC 77362;Kalium iodidum;Zeoiodine;Iod-active;Iodomarin;106449-25-6;39448-53-8;59216-96-5;61456-02-8
CAS No.:7681-11-0
Molecular Formula:IK
InChIKeys:InChIKey=NLKNQRATVPKPDG-UHFFFAOYSA-M
Molecular Weight:166.00300
Exact Mass:165.86800
EC Number:231-659-4
UNII:1C4QK22F9J
NSC Number:77362
DSSTox ID:DTXSID7034836
NCI Thesaurus Code:C47680
Color/Form:Colorless or white, cubical crystals, white granules, or powder|HEXAHEDRAL CRYSTALS, EITHER TRANSPARENT OR SOMEWHAT OPAQUE
ATC Code:R - Respiratory system|S - Sensory organs|V - Various
HScode:2827600000
Categories:
Characteristics-
PSA:
0
XLogP3:-2.99600
Appearance:Potassium iodide is an odorless white solid. Sinks and mixes with water. (USCG, 1999)
Density:3.13 g/cm3
Melting Point:680 °C
Boiling Point:1330 °C
Flash Point:1330ºC
Refractive Index:1.677
Water Solubility:H2O: 1.43 kg/L;1 gram dissolves in 0.7 mL water, 0.5 mL boiling water; 51 mL absolute ethanol; 22 mL alcohol; 8 mL methanol; 75 mL acetone; 2 mL glycerol; about 2.5 mL glycol
Storage Conditions:Store at RT.
Vapor Pressure:0.31 mm Hg ( 25 °C)
Vapor Density:9 (vs air)
Toxicity:Approx LD i.v. in rats: 285 mg/kg (Hildebrandt)
Taste:STRONG BITTER SALINE
PH:Aqueous solution in neutral or usually alkaline, pH 7-9
Experimental Properties:Slightly deliquescent in moist air; on long exposure to air becomes yellow due to liberation of iodine, small amount of iodate may be formed; light and moisture accelerate the decomposition; aqueous solution becomes yellow in time due to oxidation, but a small amount of alkali prevents it|30 g KI with 21 mL water gives 30 mL of a saturated solution at 25 °C|Slightly hygroscopic in moist air|Readily dissolves elemental iodine /Potassium iodide solution/
Air and Water Reactions:Water soluble.
Reactive Group:Salts, Basic
Reactivity Profile:Bromine trifluoride rapidly attacks potassium iodide [Mellor 2, Supp. 1:164, 165. 1956]. Potassium iodide is a weak reducing agent, and may react with strong or weak oxidizing agents.
Autoignition Temperature:Not flammable (USCG, 1999)
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
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
Store below 40 deg C (104 deg F), preferably between 15 and 30 deg C (59 and 86 deg F), unless otherwise specified by manufacturer. Store in a tight container.
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Seller Information
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Business Type:
Manufactory
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Main Products:
HexamethylDisilazane,Iodotrimethylsilane,Copper Iodide,Trimethyliodosilane,Hydriodic Acid,Potassium Iodide
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Location:
Haihua Industry Park, Shouguang, Shandong, China
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
30
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Total Annual Revenue:
$50 million-$100 million
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Total Employees:
501-1000
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Year of Establishment:
2008
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Certifications:
ISO
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Inquiry History41 Inquiries
Country Product Purchase Quantity Date Posted 
Philippines
Potassium iodide 7681-11-0 White Crystalline Powder 98%
1 KG Mar 15, 2026 
Poland
iodide 99% Pharmaceutical Grade CAS 7681-11-0 -iodide
20 KG Jul 4, 2023 
United States
Potassium Iodide Ki CAS No 7681-11-0 with Best Price High Quality
25 KG Jun 20, 2025 
Pakistan
Potassium Iodide
400 KG Jan 15, 2026
Pakistan
Potassium Iodide 95.5%+
25 KG Apr 9, 2026 
India
Potassium iodide
25 KG Feb 16, 2026 
Austria
Potassium Iodide
10 MT Feb 10, 2026
India
Potassium Iodide
500.00 KG Aug 6, 2025
India
Potassium Iodide USP
10 40' Fcl Jul 31, 2025
India
Potassium Iodide
100 MT Mar 25, 2025 
Turkey
Potassium Iodine
25 G Mar 6, 2025
India
Potassium- iodide
25.00 KG Dec 6, 2024
India
Potassium- iodide
25 KG Dec 5, 2024
India
Potassium Iodine
1.00 MT Nov 25, 2024 
Australia
Potassium Iodide
500 KG Sep 29, 2024
United States
POTASSIUM IODIDE
2000 KG May 22, 2024
India
Potassium Iodide
5 MT Oct 9, 2023
United States
Food Grade Potassium Iodide
2 MT May 12, 2026 
Malaysia
potassium Iodide
1 KG May 8, 2026 
Sri Lanka
Potassium Iodide
1 KG Jan 29, 2026 Post an enquiry for this product
