4,4'-Diaminostilbene-2,2'-disulfonic Acid (DSD Acid)
Hosea Chem® is a China manufacturer and global exporter of 4,4'-Diaminostilbene-2,2'-disulfonic Acid (DSD Acid), CAS 81-11-8. With 16,000 MT/year capacity, we offer reliable bulk supply, factory-direct pricing, worldwide shipping, and TDS & MSDS. Send Inquiry
Product Description
4,4'-Diaminostilbene-2,2'-disulfonic Acid (DSD Acid), CAS 81-11-8
Product Chemical Properties
Product Name: 4,4'-Diaminostilbene-2,2'-disulfonic Acid (DSD Acid)
CAS No.: 81-11-8
Molecular Formula: C14H14N2O6S2
Molecular Weight: 370.40
EC Number: 201-325-2
Product Technical Specification
DSD Acid 95.0 min
Appearance: light yellow powder
Contents of Amino %: ≥95.0
Benzyl value %: ≤0.3
Insoluble in Alkali %: ≤0.1
Moisture %: ≤2.0
DSD Acid 60.0 min
Appearance: light yellow paste
Contents of Amino %: ≥60.0
Benzyl value %: ≤0.5
Insoluble in Alkali %: ≤0.1
Applications of 4,4'-Diaminostilbene-2,2'-disulfonic Acid (DSD Acid)
Used to produce fluorescent whitening agents, Direct Yellow G and Direct Yellow R, and is also used as an insecticide.
Packaging
25kg/bag
40kg/bag
Production Capacity
16000 MT per year.
Storage Requirements
Store in a cool, dry and well-ventilated area. Keep containers tightly closed when not in use.
4,4'-Diaminostilbene-2,2'-disulfonic Acid (DSD Acid) Bulk Supply from China
Hosea Chem® offers 4,4'-Diaminostilbene-2,2'-disulfonic Acid (DSD 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 4,4'-Diaminostilbene-2,2'-disulfonic Acid (DSD Acid) bulk price, availability and technical documents.