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CAS No 27344-41-8 (APC) Optical Brightener
US$3.00-6.00
500 kg
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableCAS No.
27344-41-8Formula
C28H20S2O6Na2Model NO.
APCUsage
Paints, Cosmetic, Textile, Detergent ChemicalsColour
RedApplication Material
Natural SilkAppearance
PowderType
SyntheticSolubility
SolubilityShape
PowderyGrade Standard
Industrial GradeFluorescent intensity(equal to standard)
34~36Max UV absorption by nm
350Shelf life
24 monthsTransport Package
Plastic Barrel / IBC TankSpecification
230kg /1100kgTrademark
RAWCHEMOrigin
ChinaProduction Capacity
50000Key features
Versatile Industrial Application: Suitable for paints, cosmetics, textiles, detergents, and paper whitening.
High Stability Profile: Stable against oxide, hypochlorite, reducing bleach, alkali, and hard water.
Optical Brightening Performance: Provides bluish tone with fluorescent intensity of 34-36 and max UV absorption at 350nm.
Extended Shelf Life: Standard shelf life is 24 months, potentially longer under proper storage conditions.
Good Compatibility: Compatible with resin finishing agents and common sizing materials like starch and PVA.
Fast Delivery Capability: Average lead time is within 15 working days for both peak and off-season periods.
Global Export Experience: Exporting since 2008 to North America, Europe, Asia, Africa, and Oceania.
Flexible Payment Terms: Supports LC, T/T, D/P, Western Union, and Money Gram for secure transactions.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-06-04Nearest Port: shanghai ,ningbo ,qingdao ,tianjinAverage Response Time: ≤10.72hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
AI-Powered supplier vetting
SummaryLK (NANJING) CO., LTD., a trading company and manufacturer based in Nanjing, Jiangsu, China, focuses on chemical products with a strong export orientation, contributing 90% of its sales. The company lacks overseas infrastructure and environmental assessment but provides ODM and OEM services. Although having limited R&D activities and quality control measures, it follows structured procedures for supplier service and customer complaint management.
Supplier typeThe supplier is classified as both a trading company and a manufacturer/factory, indicating a dual role in production and distribution.
After-Sales capabilityThe supplier's R&D engineers are responsible for providing technical support for after-sales service, suggesting structured after-sales support.
R&D capabilityThe supplier did not introduce any new products in the past year but offers ODM services, suggesting limited innovation in product development.
Production capacityThe supplier has significant production capacities for various chemical products, with a high total annual output.
Customization capabilityThe supplier offers customization from samples and minor customization, along with ODM and OEM services for popular brands.
Product Q&A
Q:What is the CAS number for this optical brightener?
A:
The CAS number for this product is 27344-41-8.
Q:What are the recommended dosages for different applications?
A:
Dosage varies by industry: 0.05-1.2% for paper-making pulp, 0.5-10 g/L for surface sizing, and 0.1-1.4% for coating materials.
Q:How stable is the product against chemicals?
A:
It is stable against oxide, hypochlorite, reducing bleach, alkali, and hard water, but has medium stability in acid.
Q:What is the shelf life of the product?
A:
The standard shelf life is 24 months, though it may last longer if stored in sealed bags away from sunlight and moisture.
Q:What are the payment terms accepted?
A:
We accept LC, T/T, D/P, Western Union, and Money Gram.
Send Inquiry
*To:
LK (NANJING) CO., LTD.
LK (NANJING) CO., LTD.*Content:
Supplier replies will be sent to your registered email
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