Soluble Dyestuff Intermediates P-Toluenesulfonic Acid

P-Toluene Sulphonic Acid/Toluenesulfonic Acid/P-Toluenesulfonic Acid For Dyestuff Intermediates

Introduction

• Name: P-toluenesulfonic acid
• Alias: p-toluene sulfonic acid; PTS; PTSA
• Chemical formula: C7H8O3S
• Molecular weight 172.20
• CAS NO.: 104-15-4
• EINECS NO.: 203-180-0
• Melting point: 106 to 107 ℃
• Boiling point: 116 ℃
• Water solubility: 67 g/100 ml
• Density: 1.24 g/cm³
• Appearance: white crystal
• Flash point: 41 ℃

Parameter

Stroage

Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
Keep away from incompatible materials, ignition sources and untrained individuals.
Secure and label area. Protect containers/cylinders from physical damage.

Application

1. Used as chemical reagent, dyestuff and organic synthesis

2. Used as intermediates in medicine (such as doxycycline), pesticides (such as dicofol), dyes, etc. It is also used in detergents, plastics and coatings.

3. It is widely used in the synthesis of medicine, pesticides, stabilizers for polymerization and catalysts for organic synthesis (esters, etc.). It is also used as an intermediate and resin curing agent in medicine and coatings.

FAQ

Q1: May I get one sample before placing order?
A1: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight;
For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
A2: T/T and L/C.

Q3: How and when can I get my goods after payment?
A3: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) or by air. Usually it will cost 3-5days that you can get the goods after delivery.
For large quantity products, shipping by sea is worthwhile. It will cost days to weeks to come to your destination port, which depends on where the port is.

Q4: Is there any possible to use my appointed label or package?
A4: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
A5: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.