Factory Supply Textiles Dyestuffs CAS 13001-39-3 Optical Brightener Er Er-II Er-III for Printing and Dying

• CAS No.: 13001-38-2
• Formula: C24h16n2
• EINECS: 235-834-6
• Appearance: Powder
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents
• Color: White
• Model NO.: Er
• Product Catalogue: Optical Brightener/Fluorescent Brightener
• Product Name: Optical Brightener Ob-1/Whitening Agent Ob-1
• Melting Point: 184-186ºC
• Molecular Weight: 414
• Purity: 99.50%
• Reach: Available
• Transport Package: Bag, Drum
• Specification: 1kg/bag; 25kg/drum
• Trademark: LD Chemical
• Origin: Changsha, Hunan
• HS Code: 320420
• Production Capacity: 60-80mt/Month

Product Description

Product Description

Product Name: Optical Brightener ER-II (CI 199:1)

Identification
Synonyms 1,4-Bis(2-cyanostyryl)benzene
Molecular Formula C24H16N2
Molecular Weight 332.2
CAS Number 13001-38-2
EINECS/ELINCS 235-834-6
Properties
Appearance Light yellow to milky white powder
Melting Point 184-186ºC

Specification

Item	Specification
Apperance:	Light yellow to milky white powder
Melting point:	184-186ºC
Assay:	98.0%min.

Application
Optical Brightener Odyssey ER-II is used for whitening polyester, and polyester-cotton blended
fabrics.

It is suitable for whitening and brightening of polyester fibers. It also has good whitening effect
on polyethylene, polypropylene and other plastics and products.

Packing and Storage
Packing 25kg/fiber drum with PE liner
Storage Keeping in stock as ordinary chemicals. Wear protective goggles and gloves while
applying. Avoid direct contact with skin and eyes. Soap clean if skin contaminated.

Safety Information
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be
obtained from our company.

Packaging & Shipping

 

Certifications