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m-Toluenesulfonic acid monohydrate, 97% - CAS 312619-56-0 - Formula C7H8O3S•H2O

L03419 312619-56-0 m-Toluenesulfonic acid monohydrate, 97% 3-Methylbenzenesulfonic acid monohydrate Alfa Aesar


Certificate of Analysis

m-Toluenesulfonic acid monohydrate, 97%

CAS: 312619-56-0 MDL: MFCD00167130  
UN#:UN2586Hazard Class:8Packing Group:III
Alternate Name: 3-Methylbenzenesulfonic acid monohydrate


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
5g 88.40 Check Availability Add to Favorites Enter qty and click checkbox
25g 337.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: C7H8O3S•H2O  Boiling point: 165°/0.1mm
Formula weight: 190.22 (172.20anhy)  Refractive Index: 1.5270

Other References

Beilstein: 2208421
UN#: UN2586
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).