Synonym: Tris(dimethylamino)
CAS Number 7289-92-1 | MDL Number MFCD00269812 | EC Number 628-376-7
| Product code | SB9921 |
| CAS number | 7289-92-1 |
| Assay (purity) | 98%+ |
| Metal purity | 99.99% – Sb |
| Purity method | by integration NMR |
| NMR H1 | conforms to structure |
| Molecular weight | 253.99 g/mol |
| Boiling point | 32-34 °C (90-93 °F) @ 0.60 hPa (0.45 mmHg) |
| Form | liquid |
| Appearance | colorless to yellow liquid |
| Sensitivity | air, moisture, light, heat |
| Molecular formula | C6H18N3Sb |
| Linear formula | ((CH3)2N)3Sb |
| Packaging | glassware/metal containers/bubblers |
Tris(dimethylamido)antimony(III) was proposed as a potential precursor for the growth of Sb2Te3 films by MOCVD, as it has sufficient volatility for this purpose. Also, this product was applied as Sb source for the growth of InGaAsSb layers nearly lattice-matched to InP by MO MBE. TDMASb appeared to be useful not only as an Sb precursor but also as an additive reducing incorporation of C into the film from group-III MO sources, according to SIMS measurements. Sb(NMe2)3, combined with trimethylindium InMe3 as In source, was applied as an antimony precursor for the growth of epitaxial layers of InSb on p−InSb substrates by MOCVD. TDMASb (combined with TeiPr2 as Te source) was applied as a precursor for the growth of TDMASb on SiN by CVD at substrate temperature 350°C, press 3 Torr, run time 30min, 50 rpm. See links below
Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing SB9921 contact us at sales@ereztech.com
| UN | 3399 |
| Hazardous class | 4.3(3) |
| Packing group | I |
| Pictograms | |
| Signal word | DANGER |
| Hazard statements | H224-H260-H302-H314-H318-H332-H401-H414 |
| Precautionary statements | P210-P223-P231 + P232-P233-P240-P241-P242-P243-P260-P264-P270-P271-P273-P280P301 + P312-P301 + P330 + P331-P303 + P361 + P353-P304 + P340-P305 + P351 + P338-P310-P303-P334 + P335-P363-P370 + P378-P391 |
| Transport description | Organometallic substance, liquid, water-reactive, flammable (Tris(dimethylamido) antimony(III) |
| In TSCA registry | No (research and development usage only) |
| General advice | Consult a physician. Show this safety data sheet to the doctor in attendance. Move out of the dangerous area. |
| Eye contact | Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. |
| Skin contact | Wash off with soap and plenty of water. Consult a physician. |
| Inhalation | If breathed in, move person into the fresh air. If not breathing, give artificial respiration. Consult a physician. |
| If swallowed | Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. |
If you don’t see the needed lot of Tris(dimethylamido)antimony(III) below please contact customer support at sales@ereztech.com
Lot# 007/1250 Lot# 007/1165 Lot# 020/205 Lot# 015/898
| Pubchem CID | 4169194 |
| IUPAC Name | N-[bis(dimethylamino)stibanyl]-N-methylmethanamine |
| SMILES | CN(C)[Sb](N(C)C)N(C)C |
| InchI Identifier | InChI=1S/3C2H6N.Sb/c3*1-3-2;/h3*1-2H3;/q3*-1;+3 |
| InchI Key | ZUSRFDBQZSPBDV-UHFFFAOYSA-N |
Ereztech synthesizes and sells additional SB-compounds.
To purchase SB9921 contact us at sales@ereztech.com