Methanedisulphonic acid

Product Name: Methanedisulphonic acid
CAS No.: 503-40-2
Chemical Name: Methanedisulphonic acid
Synonyms: METHANEDISULFONIC ACID;Methionicacid;Methane disuL;Disulfomethane;Methanedisulphonicaci;Methanedisulphonic acid;methylenedisufonic acid;methylenedisulfonic acid;TIANFU CHEM-- Methanedisulphonic acid;METHANE DISULFONIC ACID PYRIDINIUM SALT
CBNumber: CB9742754
Molecular Formula: CH4O6S2
Formula Weight: 176.17
MOL File: 503-40-2.mol

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Methanedisulphonic acid Property

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)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

P321Specific treatment (see … on this label).

P363Wash contaminated clothing before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: M258803
Product name: MethaneDisulfonicAcid
Packaging: 100mg
Price: $50
Updated: 2021/12/16

AK Scientific

Product number: V0085
Product name: Methanedisulfonicacid
Packaging: 5g
Price: $870
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0078852
Product name: METHANEDISULFONIC ACID
Purity: 95.00%
Packaging: 5G
Price: $909.56
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0078852
Product name: METHANEDISULFONIC ACID
Purity: 95.00%
Packaging: 10G
Price: $1334.03
Updated: 2021/12/16

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