Ammonium Iodide
Все товары поставщика
Features of AmmoniumIodide
Product Name: Ammonium iodide
Chemical Formula: NH4I
CAS No.: 12027-06-4
Dangerous Grade: NO
Technical Data of Ammonium Iodide
|
Item |
Specification |
Result |
|
Appearance |
White crystalline powder |
White crystalline powder |
|
Assay(NH4I),% |
≥99.5 |
|
|
Insolublity, w/% |
≤0.005 |
|
|
Chloride(Cl), w/% |
≤0.02 |
<0.02 |
|
Iodate and iodine(IO3),w/% |
≤0.01 |
<0.01 |
|
Iron(Fe), % |
≤0.0003 |
<0.0003 |
|
Residue on ignition(as sulfate), w/% |
≤0.02 |
|
|
Conclusion: Pass |
||
Package and Storage:
25kg/drum
Store in a cool, dry place. Keep container closed when not in use
Application /Application Industries:
Pharmaceuticals
Photograph
The chemical formula of ammonium iodide is NH4I. It is colorless crystal or granule at room temperature. Soluble in water, acetic acid, ammonia, soluble in ethanol, acetone; slightly soluble in ether. Sublimation of ammonium iodide after heating, the gas will appear yellow and brown when exposed to light and air.
Neutralization method:
Iodine and red phosphorus are added to a reactor containing water, and the reaction is carried out under stirring. After carefully filtering the reaction solution, distillation is carried out to collect a fraction of 125 to 130 ° C to obtain hydroiodic acid. When the ammonia gas is completely neutralized to a pH of 8 to 9, the ammonia gas is stopped. After filtering the solution, it was vacuum evaporated in a water bath until most of the crystals were precipitated. After cooling, centrifuging, drying at 50-60 ° C, the finished ammonium iodide is obtained.
HI+NH4OH(NH3.H2O)=NH4I+H20
For more information about glycolic acid, please feel free to contact us!
Отправить запрос, связаться с поставщиком
Другие товары поставщика
| Acetyl Chloride | Features of Acetyl Chloride Product Name: Acetyl chloride Chemical Formula: C2H3ClO Acetyl chloride cas: 75-36-5 Dangerous Grade: 3.2 Technica... | |
| 1,3-Propane Sultone | Features of 1,3-Propane Sultone Product Name: 1,3-Propane Sultone Chemical Formula: C3H6O3S Cas 1120-71-4 Dangerous Grade: 6.1 Technical Data ... | |
| Iso Butyl Vinyl Ether | Features of Iso Butyl Vinyl Ether Product Name: Butyl Vinyl Ether Chemical Formula: C6H12O CAS No.: 109-53-5 Dangerous Grade: 3 Technical Data of I... | |
| Expandable Microspheres | Features of Expandable Microspheres Product Name: Expandable microspheres Chemical Formula: N/A CAS No.: N/A Dangerous Grade: 9 Technical Data of T... | |
| Palmity Tri-methyl Ammonium Chloride | Features of Palmity Tri-methyl Ammonium Chloride Product Name: Palmity tri-methyl ammonium chloride Chemical Formula: C21H46ClN CAS 112-02-7 Da... |
Похожие товары
| Trimellitic anhydride 97% | Продавец: Yufeng International Group Co., Ltd | Trimellitic anhydrideis a 2-benzofuran compound having oxo groups at the 1- and 3-positions and a... | |
| Isobutyric Anhydride CAS 97-72-3 | Продавец: Yufeng International Group Co., Ltd | Product Name: Isobutyric Anhydride CAS No.: 97-72-3 Purity: 99% Molecular Formula: C6H10O3 Mo... | |
| Isobutyric Acid CAS 79-31-2 | Продавец: Yufeng International Group Co., Ltd | Product Name:ISOBUTYRIC ACID Synonyms: 2-Methylpropanoic acid 79-31-2 Isobutanoic acid 2-Met... | |
| 2-Amino-2-methyl-1-propanol(AMP)CAS:124-68-5 | Продавец: Yufeng International Group Co., Ltd | AtYufeng, a trusted 2-Amino-2-methyl-1-propanol Factory & Supplier, we prioritize quality and... | |
| Dimethyl sulfoxide (DMSO) CAS: 67-68-5 | Продавец: Yufeng International Group Co., Ltd | Yufengis one of the leading dimethyl sulfoxide suppliers and also a professional such manufacture... |
















