CAS No 27344-41-8 (31#) Optical Brightener

Name: CAS No 27344-41-8 (31#) Optical Brightener
Brand: LK (NANJING) CO., LTD.
SKU: 1966808685

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.

31#

Usage

Paints, Cosmetic, Textile, Detergent Chemicals

Colour

Yellow

Application Material

Natural Silk

Appearance

Powder

Type

Synthetic

Solubility

Shape

Powdery

Grade Standard

Industrial Grade

UV absorption

360~380

Max UV absorption by nm

348

Shelf life

24 months

Transport Package

Fiber Drum / Kraft Bag / PE Bag

Specification

25kg

Trademark

RAWCHEM

Origin

China

Production Capacity

50000

Key features

High UV Absorption: Max UV absorption at 348nm within the 360-380nm range.

Acid and Alkali Resistant: Stable in pH range of 7-12 for diverse chemical environments.

Excellent Light Resistance: Good sunlight and aging resistance for long-lasting brightness.

Versatile Application: Suitable for washing powder, soap, textiles, and cosmetics.

Green Tone Effect: Provides a distinct green tone for enhanced whitening.

Industrial Grade Quality: Powdery shape with industrial grade standard certification.

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: ≤11.83hTerms 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 optical brightener?

The standard shelf life is 24 months. However, if stored in sealed bags away from direct sunlight, moisture, and incompatible chemicals, the actual shelf life may be slightly longer.

Q:What is the recommended dosage for common washing powder?

The recommended dosage for common washing powder is 0.08% to 0.15%.

Q:What is the pH stability range of this product?

The product is acid and alkali resistant within a pH range of 7 to 12.

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

It is mainly applied in washing powder, soap, cotton, viscose, and for brightening light tone or printed fabrics, as well as whitening vinylon and chinion products.

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

The product appears as a light yellow to yellow uniform powder.