4-Nitrotoluene-2-sulfonic Acid
Hosea Chem® supplies 4-Nitrotoluene-2-sulfonic Acid (CAS 121-03-9), also known as 2-Methyl-5-nitrobenzenesulfonic Acid or PNTOS. It is an important intermediate for dyes and fluorescent whitening agents, with bulk supply and worldwide export service. Send Inquiry
Product Description
4-Nitrotoluene-2-sulfonic Acid, CAS 121-03-9
Product Chemical Properties
Product Name: 4-Nitrotoluene-2-sulfonic Acid
CAS No.: 121-03-9
Molecular Formula: C7H7NO5S
Molecular Weight: 217.2
Product Technical Specification
Appearance: Milky white crystal
Purity %: ≥80.0 (not including 2H2O)
Insoluble in water %: ≤ 0.1
Free Acid %: ≤ 1.0
Free Water %: ≤ 5.0
Applications of 4-Nitrotoluene-2-sulfonic Acid
It is a kind of dyes intermediates. Can be used in manufacture of yellow R, dark brown MM.
Packaging
25kg net poly-woven bags
Production Capacity
15000 MT per year.
Storage Requirements
Store in a cool, dry and well-ventilated area. Keep containers tightly closed when not in use.
4-Nitrotoluene-2-sulfonic Acid Bulk Supply from China
Hosea Chem® offers 4-Nitrotoluene-2-sulfonic Acid in bulk quantities with competitive factory-direct pricing and reliable export service. We support international shipments by drum and other suitable packaging options. TDS and MSDS are available upon request.
Contact Hosea Chem for 4-Nitrotoluene-2-sulfonic Acid bulk price, availability and technical documents.