Catalog No. | PK2975 |
---|---|
Molecular Formula | KI |
CAS Number | 7681-11-0 |
Purity | 99 % |
Appearance | White powder |
Potassium Iodide (CAS: 7681-11-0) is an inorganic substance, white granular powder, odorless, slightly hygroscopic. Stanford Advanced Materials (SAM) is a leading supplier of Potassium Iodide across the world, offering customers high-quality Potassium Iodide at a very competitive price.
Related Product: Potassium Hexacyanoplatinate(IV) Powder, Potassium Hexafluoroaluminate Powder, Potassium Hexacyanoruthenate(II) Hydrate Powder.
Potassium Iodide is a white powder with a density of 3.13g/cm3, a melting point of 723°C, and a boiling point of 1330°C. It is soluble in water and ethanol. Its aqueous solution turns dark when exposed to light and releases iodine.
Potassium Iodide can be used as an organic compound and pharmaceutical raw material, medically used to prevent and treat goiter (large neck disease) and preoperative preparation for hyperthyroidism, and can also be used as an expectorant. In addition, it can also be used for photo-making.
CAS Number |
7681-11-0 |
Molecular formula |
KI |
Molecular weight |
166.00 |
Appearance |
White powder |
Density |
3.123 g/cm3 |
Melting point |
681 °C |
Boiling point |
1,330 °C |
Solubility |
Soluble |
Potassium Iodide can be used to prevent and treat endemic goiter. In addition, Potassium Iodide can also promote the absorption of ocular vitreous opacity, stimulate the increase of respiratory secretions and make sputum diluted and easy to cough up. It can also be used for expectorant.
Safety information
Symbol |
![]() |
Signal word |
Danger |
Hazard statements |
H372 |
Precautionary statements |
P314 |
Personal protective equipment |
NA |
RIDADR |
NONH for all modes of transport |
WGK Germany |
WGK 1 |
AC3371 Activated Alumina Carry Potassium Permanganate
PK3460 Methanedisulfonic Acid Dipotassium (CAS No. 6291-65-2)
PK3467 Potassium perfluorohexyl ethyl sulfonate (CAS No. 59587-38-1)
PK3591 Potassium Hexachloroiridate(IV) (CAS No. 16920-56-2)
PK3636 Potassium Silicofluoride (CAS No. 16871-90-2)
PI3874 D-Saccharic Acid Potassium Salt (CAS No. 576-42-1)
OP4114 Monopotassium Phosphate Crystal
PK4439 Potassium Titanate Powder (K2TiO3 Powder) (CAS No. 12030-97-6)
PK4442 Potassium Heptafluorotantalate Powder (CAS No. 16924-00-8)
Please fill in your details and one of our material experts will get back to you within 24 hours. For more information, contact us via E-mail at sales@samaterials.com.
** Email address with your company's domain name is preferred. Otherwise, we may not be able to process your inquiry.