Trimethylene Sulfite (TMS) CAS 4176-55-0 1,3,2-dioxathiane 2-oxydatum puritatis >99.9% (GC) Electrolyte Additive
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Trimethylene Sulfite (TMS), also known as 1,3,2-Dioxathiane 2-oxide, (CAS: 4176-55-0) with high quality, commercial production. Ruifu Chemical offers a wide range of lithium-ion battery materials such as electrolyte raw materials and cathode materials. Welcome to order. Please contact: alvin@ruifuchem.com
Nomen chemicum | Trimethylene Sulfite |
Synonyma | TMS;1,3,2- Dioxathiane 2-oxydatum ;1,3-Propylene Sulfite;1,3-Propanediol Cyclic Sulfite |
CAS Number | 4176-55-0 |
CATTUS Number | RF-PI1789 |
Stock Status | In Stock, Productio Ascendite ad Tons |
Formulae hypotheticae | C3H6O3S |
M. Pondus | 122.14 |
Liquescens punctum | -14℃ |
Ferveret | 54/8mmHg(lit.) |
Brand | Ruifu Chemical |
Item | Specifications |
Aspectus | Hyalina Liquid |
Puritas / Analysis Methodus | >99.9% (GC) |
Liquescens punctum | 31.0~33.0℃ |
Infrared Imaginis | Conformat ut Structure |
Index refractivus | n20/D 1.451~1.455 |
Gravitas Imprimis (20/20℃) | 1.350~1.354 |
Test Standard | Enterprise Standard |
Consuetudinem | Usus est ut Electrolytus Additivus pro Lithium Secundarium Pugna |
sarcina: Fluorinated Utrem, 25kg/Drum, vel secundum exigentiam mos
Repono Condition:Repone in vasis signatis in loco frigido et sicco;Protege a lumine et humore


Trimethylene Sulfite (TMS) (CAS: 4176-55-0)usus ut electrolytici additivus pro pugna secundaria lithium, quae humilis temperaturas electrolytici perficiendi emendare potest et moleculae PC impedire ne in electrode graphite embeatur;Sulfite Trimethylene adhibetur ut caliditas additativa pro electrolytis in gravida Lithium ion.Melior compositionis resistentia electrolytici.Adhibentur in synthesi organica, intermediis pharmaceuticis.
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