1、 Product introduction
English Name: methanedisulfonic acid
Molecular formula: CH2 (SO3H) 2C a s #: 503-40-2
Structural formula: molecular weight: 176.16
2、 Technical index
Appearance: white to white flake solid
Content: 98.5% min
Melting point: 100-110 ℃
Moisture: ≤ 4.0%
Burning residue: ≤ 2.0%
3、 Uses: pharmaceutical intermediates, electroplating hard chromium additives, surfactants, ceramic polishing agents. 4、 Packing 25kg / barrel, or according to customer requirements