TETRAHEPTYLAMMONIUM IODIDE
Synonym(s):Tetraheptylammonium iodide
- CAS NO.：3535-83-9
- Empirical Formula: C28H60IN
- Molecular Weight: 537.69
- MDL number: MFCD00041984
- EINECS: 222-570-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:21
What is TETRAHEPTYLAMMONIUM IODIDE?
Chemical properties
white crystalline powder
The Uses of TETRAHEPTYLAMMONIUM IODIDE
Tetraheptylammonium iodide (CAS# 3535-83-9) is a compound used in electrolyte solutions for dye-sensitized solar cells.
Purification Methods
Crystallise the iodide from EtOH or aqueous EtOH. [Eriksen et al. J Org Chem 25 849 1960, Beilstein 4 IV 736 for triheptylamine.]
Properties of TETRAHEPTYLAMMONIUM IODIDE
| Melting point: | 122-126 °C |
| Density | 1.0208 (estimate) |
| storage temp. | Store below +30°C. |
| form | powder to crystal |
| color | White to Almost white |
| Sensitive | Hygroscopic |
| BRN | 4167115 |
| CAS DataBase Reference | 3535-83-9(CAS DataBase Reference) |
| EPA Substance Registry System | 1-Heptanaminium, N,N,N-triheptyl-, iodide (3535-83-9) |
Safety information for TETRAHEPTYLAMMONIUM IODIDE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for TETRAHEPTYLAMMONIUM IODIDE
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