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Optical Brightener Ob for PVC/PS/PP/ABS CAS 7128-64-5
US$25.00
25-999 kg
US$23.50
1,000+ kg
Sample price:US$1.00/kg.Request sample
Product profile
Customization
AvailableCAS No.
7128-64-5Formula
C26h26n2o2sModel NO.
OBEINECS
200-815-3Appearance
PowderUsage
Plastic Auxiliary Agents, Coating Auxiliary AgentsColor
YellowColour
Light YellowDensity
1.39Melting Point
225-230 CMolecular Weight
318.23Transport Package
BarrelsSpecification
25 kg/barrelTrademark
NEWSANDAOrigin
ShandongHS Code
3204200000Production Capacity
500tons/YearKey features
Excellent Thermal Stability: Suitable for all relevant processing conditions with low volatility.
Outstanding Blue Light Effect: Easily soluble in organic solvents with good compatibility for substrates.
High Purity Grade: Purity is 99% min, ensuring consistent performance in applications.
Versatile Application: Especially suitable for film and sheet, enhancing whiteness and brightness.
Customizable Properties: Color can be customized to Light Yellow; density and melting point adjustable.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-03Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤6.08hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA
AI-Powered supplier vetting
SummaryQingdao New Sanda Industry Co., Ltd. is identified as both a trading company and manufacturer/factory in China, focused on chemicals and construction-related products. The supplier reports ISO-series management certifications, two production lines, 21–30 quality-control staff, and peak- and off-peak order fulfillment within 15 working days. Its stated capabilities include R&D, customized formulations, formulation optimization, application testing, troubleshooting, multilingual documentation, and after-sales support. The supplier reports extensive export coverage and began exporting in 2015, but the available trade evidence shows only one recorded transaction and one associated buyer. Financial credibility cannot be assessed because financial data is excluded from evaluation.
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its stated business focuses on chemical products and industrial additives, including Titanium Dioxide, HPMC, VAE, HEC, CMC, and related materials.
CertificationsThe supplier lists ISO 9000, ISO 14001, ISO 9001, ISO 14000, and ISO 20000 certifications. These stated certifications provide explicit evidence of certified management-system coverage, although the slices do not provide certificate numbers, validity dates, or scope details.
After-Sales capabilityThe supplier states that it provides after-sales service, multilingual documentation, formulation optimization, application testing, and troubleshooting. These are explicit service offerings supporting customers after product delivery.
R&D capabilityThe supplier describes a dedicated R&D team, technical innovation, market-responsive product development, and feedback integration from global partners. It also reports total R&D engineer experience of 11–20 years, supporting an established innovation function.
Production capacityThe supplier presents itself as a chemical manufacturer and reports two production lines, 21–30 quality-control staff, and fulfillment within 15 working days in both peak and off-peak periods. Its product portfolio and end-to-end commercial supply description support production capability, although total output details are not evaluated here.
Customization capabilityThe supplier explicitly offers customized formulations for specific application challenges and provides formulation optimization, application testing, and troubleshooting. Its process includes sample testing through full-scale commercial supply, indicating support for tailored industrial additive solutions.
Product Q&A
Q:What is the purity of Optical Brightener OB?
A:
The purity is 99% min.
Q:Is the color customizable?
A:
Yes, the color can be customized to Light Yellow.
Q:What is the packaging specification?
A:
Packaging is 25KGS fiber drums within double PE bags.
Q:What is the lead time for delivery?
A:
The lead time is within 15 workdays for both peak and off seasons.
Q:What are the payment terms?
A:
Payment terms include LC, T/T, PayPal, Western Union, Small-amount payment, and Money Gram.
Send Inquiry
*To:
Qingdao New Sanda Industry Co., Ltd.
Qingdao New Sanda Industry Co., Ltd.*Content:
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