China Faithful Supply High Efficient Products Glycyl-L-Histidyl-L-Lysine/ Ghk-Cu/Copper Peptide 49557-75-7//Fullerene C60 131159-39-2//7553-56-2 Iodine, Find details about China Iodine, 7553-56-2 from Faithful Supply High Efficient Products Glycyl-L-Histidyl-L-Lysine/ Ghk-Cu/Copper Peptide 49557-75-7//Fullerene C60 131159-39-2//7553-56-2 Iodine
Introduction
Common Name | Iodine |
---|---|
CAS Number | 12190-71-5 |
Density | 3.8±0.1 g/cm3 |
Boiling Point | 184.4±9.0 °C at 760 mmHg |
Molecular Formula | I2 |
Molecular Weight | 253.809 |
Exact Mass | 253.808914 |
Vapour Pressure | 0.5±0.4 mmHg at 25°C |
Index of Refraction | 1.788 |
Function
Physical and chemical properties: Purple-black scales or platelets with metallic luster.
It is brittle and the steam is purple. Has a special irritating smell.
Solubility is slightly soluble in water, and the solubility increases with increasing temperature; hardly soluble in sulfuric acid; easily soluble in organic solvents; iodine is also easily soluble in chloride and bromide; more soluble in iodide solution; soluble in sulfur, seleniu, Ammonium and alkali metal iodides, aluminum, tin, titanium and other metal iodides.
Application
Specification
ITEM | SPECIFICATION | RESULT |
Description | Dark brown crystal granule | Conforms |
Content | ≥99.5% | 99.5-100.5% |
Loss on Drying | ≤1% | 0.6% |
Chlorin and bromin conten | ≤0.01% | 0.002% |
Ferrum | ≤10ppm | ≤10ppm |
Sulfate | Conforms | Conforms |
Heavy metal | ≤10ppm | ≤10ppm |
Conclusion | The product meet the testing requirements | |