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Optical Brightener OB-1
Product Category
:
Dyes And Chemicals
Sub Category
:
Textile chemicals & Agents
Product
:
Optical Brighteners
Seller
:
COLOUREX (India)
Member Since
:
April 8th, 2011
Country of Origin
:
China
Selling Type
:
Globally
Product Preview
Product Information
Type
: Others
Purity
: 99%
Product Description
OPTICAL BRIGHTNER OB-1
FOR COATING & PLASTICS
General:
OB-1 is bis-benzoxazole optical brightner.It is recommended to use in most coating and plastic application to enhance brightness and whiteness.
Properties
Chemical Name : 2,2’-(1,2-Ethenediyldi4,1phenylene)bisbenzoxazole
CAS NO 1533-45-5
MOLECULAR WEIGHT 414.4
APPEARANCE Greenish Yellowish Powder
Assay 99% Min
Boiling Point N/A
Odour Odourless
Melting Point 357-359 C
Volatiles Content 0.5% max.
Ash .2% max
Solution Clarity Clear 1g/100ml DMA
Solubility: g in 100ml.Solvent
N-Hexane <0.01
Methanol <0.01
Chloroform <0.01
NMP <1
Acetone <0.01
Water <0.01
Application
Optical Brightener OB-1 is high efficient brightener recommended for
- Enhance whiteness for white pigmented coating, plastics .
- As a whiteness mask for yellowish shelf clear coating.
- Printing ink for security, safeguard.
- Manufacture of fluorescent pigments/dyestuffs to reinforce the brightness.
- Increase deep tone for dark black and blue printing inks.
Dosage:
0.005-0.1% in plastics, for Polyester fibre around 0.02%, 0.03-0.25% for pigmented coating.
Storage:
Must be stored in closed containers in dark dry conditions.
Packaging: 10/25 Kgs / Drum
Company Profile
We are one of the leading Indian Dyestuff Company offering extensive ranges of Dyestuffs & Pigments for Textile & Non Textile Application with our office in Mumbai, India. We are promoted by Textile Technocrats who have more than ten years experience in Dyes and Textile processing industry. Our strength is the people behind us, who are technocrats. We are managed by experienced professionals of Textile and Dyestuff industry, which provides an edge over competitors in understanding the special requirments.
We Offer Acid Dyes,Basic Dyes,Solvent Dyes,Leather Dyes,Optical Brighteners,Pigments & Pearl Pigments.
