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Fluorescent Brightener CAS No 27344-41-8 (FBWC) Optical Brightener
US$3.00-6.00
500 kg
Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

CAS No.

27344-41-8

Formula

C28H20S2O6Na2

Model NO.

FBWC

Usage

Paints, Cosmetic, Textile, Detergent Chemicals

Colour

White, Yellow

Application Material

Natural Silk

Appearance

Powder

Type

Synthetic

Solubility

Solubility

Shape

Powdery

Grade Standard

Industrial Grade

UV absorption

423~449

Max UV absorption by nm

350

Shelf life

24 months

Transport Package

Carton / Jumbo Bag

Specification

25kg / 400kg

Trademark

RAWCHEM

Origin

China

Production Capacity

50000

Key features

Excellent Cold Water Dispersibility: ECO-friendly product with excellent dispersibility in cold water.
Whitening at Low Temperature: Shows satisfactory whitening effect even at low temperatures.
Wide Application Range: Suitable for paints, cosmetics, textiles, and detergent chemicals.
Long Shelf Life: Standard shelf life of 24 months, potentially longer in good storage.
Industrial Grade Quality: Manufactured to meet industrial grade standards for performance.
Fast Lead Time: Peak and off-peak season lead time within 15 workdays.
Multiple Payment Options: Accepts LC, T/T, D/P, Western Union, and Money Gram.
Global Shipping Terms: Supports FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA.

Company profile

LK (NANJING) CO., LTD.
High Repeat Buyers ChoiceQuality AssuranceDigital Management EnterpriseYears of Export Experience
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-06-04Nearest Port: shanghai ,ningbo ,qingdao ,tianjinAverage Response Time: ≤9.00hTerms 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 are the main applications of this product?
A:
It is mainly applied in washing powder of synthetic detergent, paints, cosmetics, and textiles.
Q:What is the recommended dosage?
A:
The recommended dosage is 0.1% to 0.15%.
Q:How long is the shelf life?
A:
The standard shelf life is 24 months, but it can be slightly longer if stored in good condition.
Q:What are the storage requirements?
A:
Bags must be sealed enough, kept away from direct sunlight, moisture, and incompatible chemical materials.
Q:What is the lead time for orders?
A:
The lead time is within 15 workdays for both peak and off-peak seasons.

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