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is a Star Product of
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Sancai Industry Co.,Ltd. |
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General information |
Registration name: Optical brightener OB-1 |
Other product names:
4,4'-bis-(2-Benzoxazolyl)stilbene 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole Fluorescent Brightener OB-1 (C.I.FB393) 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole (OB-1) B-OB-1 Fluorescent brightener-OB-1
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CAS number 1533-45-5 |
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EINECS: 216-245-3 |
Formula: C28H18N2O2 |
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Detailed information on the Star Product |
Appearance | bright yellow cystal powder
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Melting point | 353-360 ℃
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Assay | ≥99.0%
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Ash | ≤0.5%
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Loss on drying | ≤0.3%
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Minimum ultraviolet absorption wavelength;374nm
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Maximum ultraviolet absorption wavelength | 434nm
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Use | 1.for the whitening of polyester fiber, nylon fiber and polypropylene fiber.
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2.for the whitening of polypropylene plastics, hard PVC, ABS, EVA, polystyrene and Makrolon.
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3.to be used in polyester and nylon.
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Packing | 25kg/drum or according to the customers' demand
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Storage | Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down |
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Information on the supplier
Sancai Industry Co.,Ltd. |
Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad.
In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key product manufacturing plant. Our plants all produce the products in strict accordance with ISO9001: 2000 quality management syste. Best quality product is the root of our survival.
We take “Honesty,Unity,Innovation,Progressive”as our business spirits.“Reliable quality and excellent service” is our commitment to every customer, We are always dedicated to provide customers with what they need reliable products and quality services. “Win-win cooperation”is our goal to get with our clients. We insist on taking “SC” as a brand for the chemical leader. |
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Address | Sancai Industry Co.,Ltd.
Sales department 6/F, No 1 Bld, Pioneering Park For Overseas Students No.69 Huayang Rd
Jinan City , Shandong Province,
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Phone | +86-531-88913079 |
Fax | +86-531-88913079 |
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Ask Sancai Industry Co.,Ltd. for an offer |
Sales | |
Homepage | http://www.sancaiindustry.com |
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