CAS: | 12190-71-5 | Mf: | I2 |
---|---|---|---|
MW: | 253.809 | Specification: | ≥99% |
Einecs No.: | N/A | Appearance: | Black Crystal |
High Light: | ISO Pure Iodine Powder,Iodine Dietary Supplements Ingredients,Dietary Iodine Powder |
ISO Supply Pure Iodine with Wholesales Price Iodine Crystals CAS 12190-71-5
Introductction:
Iodine, non-metallic element, element symbol I, periodic table element 53, in the periodic table of the fifth period, group Ⅶ, one of the halogens. Elemental iodine was first discovered in 1811 by the French apothecary, Bernard Coutward. Elemental iodine is purplish black crystal, easy to sublimate, sublimation is easy to condense, toxic and corrosive. Elemental iodine turns bluish-purple when it meets starch. Mainly used in medicine, dye, iodine, test paper and iodine compounds.
Function:
Mainly used in the manufacture of iodide, used in the manufacture of pesticides, feed additives, dyes, iodine, test paper, drugs and so on for preparation of equivalent solvent, determination of iodine value, calibration of sodium thiosulfate solution concentration, solution can be used as disinfectant, photoplate for iodine and thinning solution preparation
COA
Batch No.: HNB20221005
Product Name: Iodine
CAS No.: 12190-71-5
Batch quantity:10000kg
Manufacture Date: 05th,Oct.,2022 Analysis Date: 05th,Oct.,2022 Expiry Date: 04th,Oct.,2024
Storage: Store in cool&dry place, in well-closed containers.
Shelf life: 24 Months when properly stored.
Item | Specifications | Results |
Characteristics | Black crystal | Complies |
Identification(A.B.C) | Positive | Positive |
Iodine | 6.0%max | 3.8% |
PH | 1.5-5.0 | 1.7 |
Loss on drying | 8.0% max | 3.23% |
Heavy metals | 20ppm max | Complies |
Nitrogen | 9.5%- 11.5% | 10.5% |
Residue on ignition | 0.025% max | Complies |
Assay (available iodine) | 9.0%- 12.0% | 10.95% |
Conclusion | The results conforms with enterprise standard |
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FAQ
1.Can I get samples for testing?
Yes,sample can be provided,but you will need to pay the freight.