< >

Methanedisulphonic acidCAS#503-40-2

Methanedisulphonic acid CAS#503-40-2 Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name：Methanedisulphonic acid

CAS No.503-40-2

Molecular Formula：CH4O6S2

Molecular weight:176.17

Sample: Available

Mode of Transportation

1. By Air, fast but expensive.

2. By Sea, usual and economy.

3. By Train, suit for middle Asia countries.

4. By Express, suit for small package.

We only provide highest quality goods available, accompanied by after support!

Contact Now E-Mail Telephone WhatsApp

Product Details

Products Description of Methanedisulphonic acidCAS#503-40-2

Methyl disulfonic acid is an important fine chemical product. A 50% methyl disulfonic acid aqueous solution is mainly used as an electroplating catalyst, and a methyl disulfonic acid solid with a content of more than 10% is mainly used in the fields of medicine and battery electrolyte.

Methanedisulphonic acid Chemical Properties

Melting point	96-100°
Boiling point	263℃ at 101.3kPa
density	1.6517 (rough estimate)
vapor pressure	0Pa at 25℃
refractive index	1.5300 (estimate)
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	DMSO (Sparingly, Heated), Methanol (Slightly)
form	Solid
pka	-0.71±0.50(Predicted)
color	White to Off-White
PH	-0.96 at 23.9℃ and 1g/L
Water Solubility	2458g/L(25 ºC)
Stability:	Hygroscopic
LogP	-1.49 at 25℃ and pH1
Dissociation constant	-0.17 at 25℃
EPA Substance Registry System	Methanedisulfonic acid (503-40-2)