High Purity Potassium Iodide with CAS No. 7681-11-0

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Delivery Time: 20-30 Days

Basic Info

Model No.: SY-7681-11-0

Appearance: Powder

Grade Standard: Industrial Grade

CAS: 7681-11-0

Grade: Industrial/Food/Medical Grade

Melting Point: 113 °C(lit.)

Sample: Free Sample With Freight Collect

Delivery: Fast Shipping

Purity: High Purity

Pricing: Wholesale Price

Boiling Point: 184 °C(lit.)

Density: 1.32 G/mL At 25 °C

Vapor Density: 9 (vs Air)

Additional Info

Packaging: 25KGS/Fiber Drum

Productivity: 1000MT/Month

Brand: Shenyu

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 1000MT/Month

Port: China Port,Qingdao Port,Shanghai Port

Product Description

High Purity Potassium Iodide with CAS No. 7681-11-0

Product Overview

Potassium Iodide, white cubic crystals or powder. It is slightly hygroscopic in moist air, and it precipitates free iodine for a long time and turns yellow, and can form trace iodate. Light and moisture can accelerate decomposition. 1 g is dissolved in 0.7 ml of water, 0.5 ml of boiling water, 22 ml of ethanol, 8 ml of boiling ethanol, 51 ml of anhydrous ethanol, 8 ml of methanol, 7.5 ml of acetone, 2 ml of glycerin, and about 2.5 ml of ethylene glycol. Its aqueous solution is neutral or slightly alkaline and can dissolve iodine. The aqueous solution also oxidizes and changes yellow, and can be prevented by adding a small amount of alkali. Relative density 3.12. Melting point 680 °C. Boiling point 1330 °C. Approximate lethal dose (rat, vein) 285 mg/kg. Widely used for volumetric analysis of iodometric titration solutions. Breeders, Modified White, MS and RM were cultured in haplotypes. Fecal inspection. Take photos. Pharmaceuticals. If insoluble or temperature causes in the experiment, please adjust it properly.

Inorganic Salt Potassium Iodide

Physical Properties

CAS No. : 7681-11-0
MW: 166
EINECS: 231-442-4
Melting Point: 113 °C(lit.)
Boiling Point: 184 °C(lit.)
Density: 1.32 g/mL at 25 °C
Vapor Density: 9 (vs air)
Vapor Pressure: 0.31 mm Hg ( 25 °C)
Refractive Index: 1.677
Flash Point: 1330°C
Storage Condition: Store at RT.
Solubility: H2O: 1 M at 20 °C, clear, colorless
Form: particles (round)
Color: Yellow
PH: 6.0-9.0 (25℃, 1M in H2O)
Solubility in Water: 1.43 kg/L


Potassium iodide is an ionic compound in which the iodide ions can form a dark yellow precipitated silver iodide with silver ions (see photolysis, can be used to make high-speed photographic film), so silver nitrate can be used to examine the presence of iodide ions. Iodine, as a component of thyroxine, is closely related to the basal metabolism of livestock and poultry. It participates in almost all metabolic processes. Iodine deficiency in livestock can cause thyroid hyperplasia and basal metabolic rate, affecting growth and development. Young animals and iodine-deficient areas need to be supplemented with iodine in livestock feed, high-yielding dairy cows, and high-yielding hens require increased iodine, and iodine is also needed in feed. Iodine in milk and eggs increases with the increase in feed iodine. According to reports, high-iodine eggs can reduce cholesterol levels in the human body and are beneficial to the health of hypertensive patients. In addition, during animal fattening, despite lack of iodine, in order to make the livestock and poultry thr thyroid function, enhance anti-stress ability, maintain the highest production capacity, but also supplement iodide, potassium iodide as an iodine source added to the feed, can prevent iodine deficiency disorders , To promote growth, increase egg production and reproduction rates, and improve feed utilization, the amount of feed in the feed is generally several PPM, because of its instability, usually added iron citrate and calcium stearate (usually added 10%) As a protective agent, make it stable.

Commonly used as analytical reagents, also used in the formulation of photographic photosensitive emulsifiers, pharmaceutical industry
Applications For emulsions, soaps, lithography, organic synthesis, pharmaceuticals, food additives, etc.
Uses Potassium iodide is an approved food iodine fortifier. Can be used for table salt, the use of the amount of 30 ~ 70mg/kg; used in infants and young children food for the amount of 0.3 ~ 0.6mg/kg.
Uses Potassium iodide is an approved food iodine fortifier. It can be used in infant and young children's foods in our country. The dosage is 0.3-0.6mg/kg. Can also be used for salt, the use of 30-70mL/kg. As an integral part of thyroxine, iodine participates in the metabolism of all animal and poultry materials and maintains the heat balance in the body. It is an essential hormone for the growth and reproduction of livestock and poultry, and can increase the growth performance of livestock and poultry and promote the health of the body. If the body of livestock and poultry lacks iodine, it will lead to metabolic disorders, obstacles to the body, goiter, affect the nerve function and coat color and feed digestion and absorption, and ultimately lead to slow growth and development.
Uses Nutritional supplements (iodide enhancers). Table salt in the amount of 0.01% or less.
Uses for analytical reagents, chromatographic analysis, and spot analysis
Use It is a raw material for making iodide and dye. Used as a photographic photosensitive emulsifier. In medicine, it is used as an expectorant, a diuretic, a goitritis prevention agent and a drug used for hyperthyroidism, and also used to produce a rheumatic analgesic cream with analgesic and blood-activating effects. It is a co-solvent for iodine and some poorly soluble metal iodides. Used as a feed additive for livestock.
Use As a nutritional supplement (iodide enhancer) in the food industry.


25KGS/Fiber Drum, or according to your requirement.

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