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2-Amino-5-methylbenzenesulfonic acid, 99% - CAS 88-44-8 - Formula C7H9NO3S

B24560 88-44-8 2-Amino-5-methylbenzenesulfonic acid, 99% 4-Aminotoluene-3-sulfonic acid p-Toluidine-3-sulfonic acid Alfa Aesar


Certificate of Analysis

2-Amino-5-methylbenzenesulfonic acid, 99%

CAS: 88-44-8 MDL: MFCD00007908  EINECS: 201-831-3
UN#:UN3261Hazard Class:8Packing Group:III
Alternate Name: 4-Aminotoluene-3-sulfonic acid
p-Toluidine-3-sulfonic acid


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
50g 23.00 Check Availability Add to Favorites Enter qty and click checkbox
250g 50.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: C7H9NO3S  Formula weight: 187.22

Other References

Beilstein: 2211509
UN#: UN3261
Harmonized Tariff Code: 2921.43

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: 20-26-36/37/39-45
When using do not eat or drink. 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).
RTECS: XT6320000