Iodine CAS number: 12190-71-5 Iodide (I21-) (8CI,9CI)
19 Inquiries
12190-71-5
Industrial Grade
99.5%
Liverpool
custom
Bulk
2025-07-06
Formic Acid,Phosphoric Acid,Calcium Hypochlorite,Caustic Soda,Isopropyl Alcohol (IPA),Glacial acetic acid
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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:
iodine
Other Name:Iodine;Iodide (I21-) (8CI,9CI);Iodine test solution(ChP);Iodine Crystals or Liquid;iodien;Iodine solution standard substance;Iodine test solution;TIANFU-CHEM Iodine
CAS No.:12190-71-5
Molecular Formula:I2
InChIKeys:PNDPGZBMCMUPRI-UHFFFAOYSA-N
Molecular Weight:253.81
Exact Mass:253.808914
EC Number:231-442-4
HScode:2801200000
Categories:
Characteristics-
PSA:
0
Physical Properties:Iodine in its pure state is a black solid that sublimates (changes from a solid to a gas withoutgoing through a liquid state) at room temperature. It produces a deep purple vapor that is irritatingto the eyes, nose, and throat. Iodine tends to form nonmetallic diatomic molecules (I2).It is the heaviest of the naturally occurring halogens. (Although astatine, the fifth element ingroup 17, is heavier than iodine, it is a synthetic element and does not occur in nature exceptas a very small trace.) Iodine is the least reactive of the five halogens.Iodine’s melting point is 113.7°C, its boiling point is 184.4°C, and its density is 4.93g/cm3.
XLogP3:2.49
Appearance:Violet-black crystals with a metallic luster and a sharp odor. Mp: 133.5°C, bp: 185°C. Emits toxic vapor at room conditions; vapor becomes visibly purple when its concentration builds up in a confined space. Nearly insoluble in water but very soluble in aqueous solutions of iodides.
Density:4.93
Melting Point:236°F
Boiling Point:365°F
Refractive Index:1.788
Water Solubility:0.01%
Storage Conditions:Materials which are toxic as stored or which can decompose into toxic components Should be stored in a cool, well-ventilated place, out of the direct rays of the sun, away from areas of high fire hazard, and should be periodically inspected. Incompatible materials should be isolated .
Vapor Pressure:Vapour pressure, kPa at 25°C: 0.04
Vapor Density:Relative vapour density (air = 1): 8.8
Flammability characteristics:Noncombustible Solid
Odor:Sharp characteristic odor.
Taste:Sharp, acrid
Hazard IdentificationClassification of the substance or mixture
no data available
GHS label elements, including precautionary statements
Pictogram(s) no data available Signal word no data available
Hazard statement(s) no data available
Precautionary statement(s) Prevention no data available
Response no data available
Storage no data available
Disposal no data available
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 the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Formic Acid,Phosphoric Acid,Calcium Hypochlorite,Caustic Soda,Isopropyl Alcohol (IPA),Glacial acetic acid
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Location:
77 Alston Drive Bradwell Abby Milton Keynes England MK13 9HG
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Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
12
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
101-200
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Year of Establishment:
2019
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Inquiry History19 Inquiries
Country Product Purchase Quantity Date Posted 
China
Iodide (I21-) (8CI,9CI)
2000 KG Jun 6, 2025 
India
Iodine (Prills)(99 % purity)
100.00 KG Oct 23, 2024 
Russia
Iodine
10 MT Sep 18, 2024
India
Iodine
1.00 KG Jan 17, 2024 
Saudi Arabia
Iodine
1 20' Fcl Aug 19, 2024
India
Iodine
1.00 MT Jun 17, 2024
India
Iodine
1 MT May 14, 2024 
United States
Iodine crystals
5 MT Nov 10, 2023
India
Iodide (I21-) (8CI,9CI)
5 MT Feb 26, 2026
United States
iodine
4000000 KG Aug 9, 2024
India
Iodine
50.00 MT Aug 5, 2024
India
Iodine
80.00 MT Jul 1, 2024 
Pakistan
Iodine
25 KG Apr 25, 2024
India
Iodine
1 KG Mar 27, 2024
India
Iodine (Resublimed)
100.00 KG Mar 18, 2024 
Egypt
Iodine
10 KG Nov 25, 2023
India
iodine
1 MT Oct 11, 2023
India
iodine
1000 KG Sep 6, 2023 
South Korea
Iodine
1000 KG Aug 18, 2023 Post an enquiry for this product
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