Sigma-Aldrich
Sodium Iodide ACS Reagent 99.5% 2.5 kg
- Part Number:
- MIL-383112-25KG
- Lead Time:
- 7-14 days
- Shipping:
- FREE SHIPPING on most orders over $50*
- Quantity:
- each
- Size:
- 2.5 kg
- Style:
- chemical
- DOT Rated:
- HazMat Transport Fee Required
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Description
Sodium Iodide ACS Reagent ≥99.5% 2.5 Kg
- CAS Number 7681-82-5
- Linear Formula NaI
- Molecular Weight 149.89
- EC Number 231-679-3
- MDL number MFCD00003532
- PubChem Substance ID 329755667
- NACRES NA.21
| Grade | ACS reagent |
| Vapor Density | >1 (vs air) |
| Assay | ≥99.5% |
| Impurities | ≤0.002% N compounds |
| ≤0.01% insolubles | |
| pH | 6.0-9.0 (25°C, 5%) |
| mp | 661°C (lit.) |
| anion traces | Cl- and Br-: ≤0.01% |
| iodate (IO3-): ≤3 ppm | |
| phosphate (PO43-): ≤0.001% | |
| sulfate (SO42-): ≤0.005% | |
| cation traces | Ba: ≤0.002% |
| Ca: ≤0.002% | |
| Fe: ≤5 ppm | |
| K: ≤0.01% | |
| Mg: ≤0.001% | |
| heavy metals (as Pb): ≤5 ppm |
General description
Sodium iodide is a water soluble Iodide salt
Application
Diisopropyl ether may be employed as a solvent for the preparation of aliphatic and aromatic cyanohydrins.
Sodium iodide was used as a component in the preparation of Mayer'™s hematoxylin stain solution.
It may be used in the following processes:
• Precursor in the polymerization of butyl acrylate.
• Chaotropic agent in the extraction of DNA.
• Deprotecting agent in the removal of N-tert-butyloxycarbonyl group in amino acids.
• Water-soluble fluorescence quenching reagent.
GHS07, GHS09Signal word Warning
Hazard statements H315-H319-H400
Precautionary statements P273-P305 + P351 + P338
RIDADR UN 3077 9 / PGIII
WGK Germany 1
RTECS WB6475000
Documents
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
Most chemicals cannot be expedited.
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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.