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Optical Brightener Ob-1 CAS 1533-45-5
Shanghai, ChinaGetchem Co., Ltd.
Optical Brightener Ob-1 CAS 1533-45-5
US$3.00-12.00
1 kg
Product profile
CAS No.
1533-45-5Formula
C28h18n2o2Type
Synthesis Material IntermediatesModel NO.
HHTYXAppearance
PowderColour
Yellow GreenishSample
AvailablePurity
99%Transport Package
DrumSpecification
25kg/drumTrademark
HaihangOrigin
ChinaKey features
High Whitening Strength: Provides strong fluorescence and high whitening efficiency for fibers and plastics.
Wide Application Scope: Suitable for polyester, nylon, polypropylene, PVC, ABS, EVA, and polystyrene.
High Purity Content: Assay content is 99% with HPLC purity ranging from 98% to 98.5%.
Customizable Packaging: Packaging options include 25kg cartons, paper buckets, or paper bags per customer needs.
Available Samples: Samples are available for testing and quality verification before bulk orders.
Company profile
Business Type: Trading CompanyAverage Response Time: ≤10.04h
AI-Powered supplier vetting
SummaryGetChem Co., Ltd. is described as a fine-chemical and cosmetic-materials manufacturer integrating R&D, production, and sales, while company records classify it as a Shanghai-based trading company. It holds ISO 9001 certification and has documented procedures for service assessment, corrective actions, and complaint handling, although its approved-supplier list lacks signatures or dates. The supplier has no overseas warehouse, showroom, agent, or branch, but has participated in TURKCHEM EURASIA. It accepts FOB, CIF, CFR, and EXW quotations, with stated peak- and off-season lead times within 15 working days. Innovation evidence is limited: one R&D engineer, no new products launched in the past year, no ODM, OEM for popular brands, or SDK capability, but flexible customization is offered. No Fortune 500 cooperation, overseas service coverage, raw-material traceability status, or production scale is confirmed.
CertificationsThe supplier explicitly holds ISO 9001 certification. This is direct evidence of a quality-management-system certification and supports a positive assessment for this field.
After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas warehouse, showroom, agent, or branch, so its documented service processes are stronger than its overseas physical support coverage.
R&D capabilityInnovation capacity appears limited based on one R&D engineer, no new products launched in the past year, and no ODM, SDK, or popular-brand OEM capability. Flexible customization and ERP-based digital management are documented, but these do not offset the explicitly limited product-development indicators.
Customization capabilityThe supplier explicitly offers flexible customization through its design-services capability. This is direct evidence of customization support, although the scope and technical limits of that service are not specified.
Product Q&A
Q:What is the CAS number and molecular formula?
A:
The CAS number is 1533-45-5, and the molecular formula is C28H18N2O2.
Q:What materials can Optical Brightener OB-1 be used for?
A:
It is used for whitening polyester fiber, nylon fiber, polypropylene fiber, polypropylene plastics, hard PVC, ABS, EVA, polystyrene, and Makrolon.
Q:What is the recommended dosage for different materials?
A:
For EVA, polypropylene fiber, nylon, and Makrolon, use 75-200g per 1000kg. For polyester fiber, use 75-300g per 1000kg.
Q:How should the product be stored?
A:
Store in a dry and dark place to maintain quality.
Q:What packaging options are available?
A:
Packaging can be customized according to customer requirements, typically in 25kg cartons, paper buckets, or paper bags.
Send Inquiry
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Getchem Co., Ltd.
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