Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Tris(trimethylsilyl) Phosphite (TTMSP) (CAS: 1795-31-9) with high quality, commercial production. We can provide worldwide delivery, small and bulk quantities available, strong after-sale service. Welcome to order. Please contact: alvin@ruifuchem.com
| Chemical Name |
Tris(trimethylsilyl) Phosphite |
| Synonyms |
TTMSP; Phosphorous Acid Tris(trimethylsilyl) Ester |
| CAS Number |
1795-31-9 |
| CAT Number |
RF-PI1800 |
| Stock Status |
In Stock, Production Scale Up to Tons |
| Molecular Formula |
C9H27O3PSi3 |
| Molecular Weight |
298.54 |
| Boiling Point |
78.0~81.0℃/8 mmHg (lit.) |
| Density |
0.893 g/mL at 25℃ (lit.) |
| Brand |
Ruifu Chemical |
| Item |
Specifications |
| Appearance |
Colorless to Light Yellow Liquid |
| Purity / Analysis Method |
>95.0% (GC) |
| APHA |
<50 |
| Moisture |
<200ppm (Karl Fischer) |
| Refractive Index |
n20/D 1.399~1.413 |
| Proton NMR Spectrum |
Conforms to Structure |
| Test Standard |
Enterprise Standard |
| Usage |
Lithium-ion Battery Additive |
Package: Fluorinated Bottle, 25kg/Drum, or according to customer's requirement
Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture
Tris(trimethylsilyl) Phosphite (TTMSP) (CAS: 1795-31-9) can be used as electronic chemicals; can be used as lithium-ion battery additive to improve storage stability. It is mainly used as electrolyte additive for power lithium-ion battery. It significantly improves low temperature performance and normal temperature cycle performance. Ehance high temperature perfomance. Tris(trimethylsilyl) Phosphite was a reagent employed for the mild preparation of bis(TMS) phosphonates (Arbuzow reaction)