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Mesitylenesulfonic acid dihydrate, 98+% - CAS 835617-36-2 - Formula C9H12O3S•2H2O


Certificate of Analysis

Mesitylenesulfonic acid dihydrate, 98+%

CAS: 835617-36-2 MDL: MFCD00149535  EINECS: 222-379-3
UN#:UN2585Hazard Class:8Packing Group:III
Alternate Name: 2,4,6-Trimethylbenzenesulfonic acid dihydrate


Pricing and Availability

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Chemical Properties

Formula: C9H12O3S•2H2O  Melting point: 74-77°
Formula weight: 236.29 (200.26anhy)  Sensitivity: Light Sensitive & Hygroscopic

Other References

Beilstein: 1961501
UN#: UN2585
Harmonized Tariff Code:   2904.10

GHS Hazard and Precautionary Statements

Hazard Statements : H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Precautionary Statements : P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A

Do not breathe dust/fume/gas/mist/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.


Risk & Safety

Risk Phrases: 34
Causes burns.
Safety Phrases: 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).