
Optical Brightener Agent Ob-1 - C28h18n2o2, Yellowish Green Powder, Excellent Brightening Ability, High Thermal Stability, Compatible With Various Polymers
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Product Overview
Key Features
Key words: optical brightening agent OB-1, optical brightener OB-1, fluorescent brightener OB-1, optical whitening agent OB-1, brightener OB-1
Typical Properties:
Chemical name: 2,2-(1,2-Ethenediyldi-4, 1-phenylene) bisbenzoxazole
Molecular weight: 414.4
CAS No.: 1533-45-5
C.I.: 393
Technical Specifications of Optical Brightening Agent OB-1 :
Ash % : 0.3max
Empirical Formula : C28H18N2O2
Melting Point(DTA),C : 353-359
Appearance : Yellowish Green Powder
Odor : Free of odor
Volatile Content % : 0.3max
Assay % : 99min
Particle Size : 200 meshes
Application:
For whitening of polyester and nylon; also used in ABS, PS, HIPS, PA, PC, PP, EVA, PVC, etc.
Rate of use: (per 1000kg of substrate)
Polyester: 75-300g
EVA, PP, nylon: 75-200g
Package: 25kg / fiber drum with PE liner
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Company Details
Focusing on a customer-centric approach, Jinan Subang Fine Chemical Co., Ltd. has a pan-India presence and caters to a huge consumer base throughout the country. Buy Chemical Supplies in bulk from Jinan Subang Fine Chemical Co., Ltd. at Trade India quality-assured products.
Business Type
Exporter, Manufacturer, Supplier
Establishment
2005
Working Days
Monday To Sunday
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Seller Details
Jinan, Shandong
Daniel Wang
Address
No. 399, Hualong Road, Jinan, Shandong, 250100, China
plastic chemical in Jinan
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