What are the main indexes and standards for CBS-X?

Key indexes include: Odorless smell, Max UV absorption 348-350nm, Extinction value 0.829-0.885, E index 1105-1181, and Moisture max 5.0 wt%.

351# Optical Brightener CBS-X with Non-Toxic

Name: 351# Optical Brightener CBS-X with Non-Toxic
Brand: LK (NANJING) CO., LTD.
SKU: 1999986025

Jiangsu, ChinaLK (NANJING) CO., LTD.

US$8.90-16.90

1,000 kg

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

CAS No.

27344-41-8

Formula

C28H20S2O6Na2

Model NO.

22017

EINECS

248-421-0

Appearance

Powder

Usage

Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals, Paints, Cosmetic, Textile, Detergent Chemicals

Color

Green

Colour

Green

Application Material

Natural Silk

Type

Synthetic

Solubility

UV absorption

1105~1181

Max UV absorption

349nm

Molecular weight

562.60

Shelf life

24 months

Transport Package

Fiber drum / carton

Specification

25kg

Trademark

RAWCHEM

Origin

China

HS Code

3204200000

Production Capacity

50000 T/a

Key features

High Brightening Efficiency: Brightening intensity on cotton is 2.7 times that of bis(triazinylamino) stilbene derivatives.

Eco-Friendly and Biodegradable: Light degradable and biodegradable with no accumulation in fish organs or harm to humans.

Versatile Application Range: Suitable for normal/concentrated detergent powder, liquid detergent, soap, softener, and washing syrup.

Optimal UV Absorption: Max UV absorption spectrum is 348-350nm with an extinction value of 0.829-0.885.

High Purity Standard: Odorless powder with moisture content max 5.0 wt% and E index 1105-1181.

Synergistic Performance: Exhibits better performance when applied together with optical brightener DMS.

Water Soluble Formula: Soluble in water with good dispersing ability and stable solution properties.

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: ≤10.19hTerms 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 CBS-X?

The standard shelf life listed in the COA is 24 months. However, if stored properly (sealed bags, away from sunlight and moisture), the actual shelf life can be slightly longer.

Q:Is CBS-X safe for human use and the environment?

Yes, CBS-X is non-toxic, causes no skin irritation, and is environmentally friendly. It is light degradable and biodegradable, with no accumulation in fish organs.

Q:What are the recommended dosages for different detergent types?

Dosage varies by product: Normal powder 0.005-0.03%, Concentrated powder 0.01-0.05%, Liquid detergent 0.02-0.06%, Soap 0.01-0.05%, Softener 0.01-0.05%, Washing syrup 0.005-0.02%.

Q:What is the physical appearance and solubility of CBS-X?

CBS-X appears as a yellow or yellowish-green powder or granular substance. It is soluble in water and has good dissolve and disperse properties.

Q:How does CBS-X compare to other optical brighteners?

CBS-X has a brightening intensity on cotton cloth that is 2.7 times higher than bis(triazinylamino) stilbene derivatives and offers good optical blue color monitoring.