Molekula

p-Toluenesulfonic acid

SKU 90018846 CAS 104-15-4 CH3C6H4SO3H MW 172.20 In stock

CoA by batch Download specification

Overview

A high-purity building blocks supplied by Molekula across research and bulk scale.

Pricing & pack sizes

Pack sizes & pricing

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1 kg — £52.00 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

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Property	Value
Appearance	White needle crystal
Water Content (KF)	≤ 4.0%
Assay (Titration)	≥ 98.0%
Identification (IR)	Conforms to reference
Free sulphuric acid	≤ 0.3%

Storage & handling

Property	Value
Storage Temperature	Ambient
Transport Class	8
Packing Group	III
Shelf Life	36 months
Acidity	Acid

Identification

Property	Value
SKU	90018846
CAS Number	104-15-4
Molecular Formula	CH3C6H4SO3H
Molecular Weight	172.20
SMILES	CC1=CC=C(C=C1)S(=O)(=O)O
EC / UN Number	2585
REACH Code	Y110
TSCA Listed	Yes
HTS Code	29041037
Tariff Code	2904100090

Safety & GHS

Danger

Corrosive GHS05
Health Hazard GHS07

Hazard statements

H290 May be corrosive to metals
H302 Harmful if swallowed
H314 (sub cat. 1C) Causes severe skin burns and eye damage
H335 May cause respiratory irritation

Precautionary statements

P260 Do not breathe dust/fume/gas/mist/vapours/spray
P280 Wear protective gloves/protective clothing/eye protection/face protection
P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

Available in PT, FR, IT, ES, DE, EN.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

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