China (Mainland)
Professional manufacturer optical brightener for plastic CAS NO.1533-45-5
- Min.Order: 0 Metric Ton
- Payment Terms: L/C,D/P,T/T,
- Product Details
Keywords
- OBA
- OB-1
- C.I.393
Quick Details
- ProName: Professional manufacturer optical brig...
- CasNo: 1533-45-5
- Molecular Formula: C28H18N2O2
- Appearance: Yellow ,Green
- Application: Mostly used in the brightening the pro...
- DeliveryTime: 7
- PackAge: drum
- Port: Shanghai
- ProductionCapacity: 50 Metric Ton/Month
- Purity: 99
- LimitNum: 0 Metric Ton
Superiority
Lianda Group is specialized in manufacturing Optical brighteners, Titanium Dioxide, Pigments and Additives. Especially Optical Brightener, Lianda has developed more than 30 types of optical brighteners. Lianda first factory was set up in 1997. Till now Lianda has 4 factories which provide products and solutions for paints, inks, coatings, plastics and textiles. Lianda production facilities operate in compliance with high quality and industrial standard 60% of the products has been exported to 100+ countries and regions.
LD Chemical is a subsidiary company of Lianda Group. Our mission is to supply high quality products and solutions for our valuable customers. We insist on the principal of Integrity, Quality, Innovation, Specialty and Mutual Benefits in the business. All our customers are our good friends.
Details
Optical Brightener OB-1
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Product Name |
Optical brightener OB-1(C.I. 393) |
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CAS No. |
1533-45-5 |
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EINECS No. |
216-245-3 |
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Other Name |
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole |
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MF |
C28H18N2O2 |
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Appearance |
Bright yellow / green crystalline powder |
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Purity |
≥99% |
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Melting point |
357-359 °C |
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Volatile: |
<0.5% |
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Package |
20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements. |
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Applications: Mostly used in the brightening the products of synthetic fiber and plastics, it is widely used in plastic film, material of lamination moulding and injection moulding as well as preferable brightening efficiency on ABS,PS,HIPS,PA,PC,PP,hard PVC,polyolefin, PVC foaming, TPR, EVA and PU foaming together with coating, natural lacquer, etc. It also has specially good effect on foaming plastics, especially EVA, PE foaming. |
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Properties: • Colors appear more brilliant • Environmentally friendly • Excellent brightening ability • Produce a bluish tinge, masking yellowness • Whiter-than-white appearance. |
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Dosage: Optical brightener OB-1 is commonly used in the amount of 0.01-0.03%, that is, each 100kg of the materials, the optical brightener OB-1 takes 10g-30g or can be adjusted according to the requirements of the product or test. |
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