351# Fluorescent Brightener CBS-X Use for Detergent

• Customization: Available
• CAS No.: 27344-41-8
• Formula: C28h20na2o6s2
• Model NO.: 27344-41-8
• EINECS: 38775-22-3
• 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
• Color: Yellow
• Application Material: Natural Silk
• Shelf Life: 24 Months
• Type: Synthetic
• Other Name: Whiten Agent CBS-X
• Stability: Stable
• Transport Package: 25kg/Bag or Drums
• Specification: 99%
• Trademark: Kenbin
• Origin: China
• HS Code: 3204200000
• Production Capacity: 500ton/Month

Product Description

Product Description

Optical brightener is a kind of fluorescent dye, or white dye, which is also the general name of a class of compounds. Its characteristic is that it can stimulate incident light to produce fluorescence, causing the dyed substance to achieve a sparkling effect similar to fluorite, making the substance visible to the naked eye very white.

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Appearance: yellow or yellowish green powder or granular.

Solubility: soluble in water.

Characteristic:
1. CBS-X is a disulfonic distyrylbiphenyl compound, has better brighten intensity on cotton cloth as much as 2.7 times as bis(triazinylamino) stilbene derivatives, and has good optical blue color monitor, dissolve and disperse properties.
2. CBS-X has good dispersing ability when dissolving,  so it's compatible with detergent with bleaching agent.
3. CBS-X is environmental friendly, considering the small dosage in the detergent system, the residue on fabrics is very limited, and it can be light degraded and biodegraded easily. Different tests proved that CBS-X will not accumulated in fishes' organs.
4. CBS-X is non-toxic and no harm to human, and no irritation to skins either.

Specification

Index	Standard
Smell	Odorless
Max UV absorption Spectrum by nm	348 - 350
Extinction value	0.829 - 0.885
1% extinction index (E index)	1105 - 1181
Moisture by wt %	5.0 max

Certifications

Packaging & Shipping

Company Profile

Hebei Kenbin Technology Co., Ltd. is a technology innovation enterprise dedicated to global operation, committed to providing diversified and high-quality chemical products for customers worldwide. Since its establishment, the company has taken technology as its core and built an integrated supply chain system covering procurement, sales and logistics. Our service network covers over 30 countries and regions in Asia, Europe, America and so on. At present, we have established strategic cooperative relations with many well-known global manufacturers. In the future, Hebei Kenbin Technology Co., Ltd. will continue to deepen its industrial chain layout and help its partners seize opportunities in the wave of technological innovation.

FAQ

Q1: Can I get some samples?
A: Absolutely, we offer free samples; however, customers are responsible for shipping costs.
Q2:  What are your payment terms?
A: We accept L/C, T/T, Western Union, and Paypal. Alternative methods can be discussed
Q3: What's your Delivery Time?
A: Our standard MOQ is 1Ton. However, we can accommodate smaller quantities, such as 100g, provided the sample charge is fully prepaid.
Q4: What is the delivery lead time?
A: Typically, delivery takes about 7-15 days post-payment confirmation. (Excluding Chinese holidays)
Q5: Is there a discount available?
A: Enjoy exclusive discounts that vary with the quantity of your purchase. The more you buy, the more you save!
6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.