How long is the lead time for this product?

The average lead time is within 15 workdays, regardless of whether it is peak or off-peak season.

What are the available payment terms?

We accept LC, T/T, D/P, Western Union, and Money Gram.

What is the chemical formula of this product?

The chemical formula is C28H20S2O6Na2.

CAS No 27344-41-8 (AMS) Optical Brightener

Name: CAS No 27344-41-8 (AMS) Optical Brightener
Brand: LK (NANJING) CO., LTD.
SKU: 1966839825

Jiangsu, ChinaLK (NANJING) CO., LTD.

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.

AMS

Usage

Paints, Cosmetic, Textile, Detergent Chemicals

Colour

White, Yellow

Application Material

Natural Silk

Appearance

Powder

Type

Synthetic

Solubility

Shape

Powdery

Grade Standard

Industrial Grade

UV absorption

540~580

Max UV absorption by nm

350

Shelf life

24 months

Transport Package

Fiber Drum / Carton

Specification

25kg / 30kg

Trademark

RAWCHEM

Origin

China

Production Capacity

50000

Key features

Eco-Friendly & Dust-Free: Eco-friendly product designed to avoid dust pollution during application.

Versatile Application: Suitable for paints, cosmetics, textiles, detergents, and natural silk.

High UV Absorption: Features UV absorption range of 540-580nm with max absorption at 350nm.

Long Shelf Life: Standard shelf life of 24 months, potentially longer under proper storage.

Industrial Grade Quality: Meets industrial grade standards with consistent white or light yellow powder appearance.

Optimized Dosage: Recommended dosage is 0.1-0.15% for washing powder and 0.1-0.3% for liquid detergent.

Rapid Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Global Export Capability: Exporting since 2008 with multiple payment terms and global shipping options.

Company profile

High Repeat Buyers ChoiceQuality AssuranceDigital Management EnterpriseYears of Export Experience

LK (NANJING) CO., LTD.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-06-04Nearest Port: shanghai ,ningbo ,qingdao ,tianjinAverage Response Time: ≤8.24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

Address3310, 2north Zhongshan Road, Nanjing, Jiangsu, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSodium Lauryl Ether Sulfate (SLES), Linear Alkyl Benzene Sulphonic Acid (LABSA), Sodium Polyacrylate, Ethylene Diamine Tetraacetic Acid (EDTA), Modified Sodium Disilicate (Msd), Active Poly Sodium Metasilicate (Apsm), Sodium Silicate Powder/ Lumps, Potassium Silicate Powder, Mono Penta-Erythritol, Detergent Beads (Laundry Pods)

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the shelf life of this product?

The standard shelf life is 24 months. However, if stored in good condition (sealed bags, away from sunlight and moisture), it may last slightly longer.

Q:What are the recommended dosages for detergents?

For washing powder, the dosage is 0.1-0.15% by weight. For liquid detergent, the dosage is 0.1-0.3% by weight.

Q:What is the appearance and color of the product?

The product appears as a white or light yellow even powder.

Q:What are the main applications for this optical brightener?

It is applied in synthetic detergents (powder and liquid), paints, cosmetics, textiles, and natural silk.

Q:What is the UV absorption spectrum of this product?

The UV absorption range is 540-580nm, with a maximum UV absorption spectrum at 350nm.