Keywords

• OPTICAL BRIGHTENER 220
• Gadobutrol factory
• Optical Brightener BBU

Quick Details

• ProName: OPTICAL BRIGHTENER 220 BBU
• CasNo: 16470-24-9
• Appearance: white to off white powder
• Application: Pharmaceutical active ingredients Pha...
• DeliveryTime: Usually One week
• PackAge: According to regular packing:bottle,Fo...
• Port: Shanghai or Hangzhou or Beijing etc
• ProductionCapacity: 1-100 Kilogram/Month
• Purity: 99%min
• Storage: Shall be stored it in a dry and cool a...
• Transportation: ocean shipping or air transportation
• LimitNum: 1 Metric Ton
• Dyeing Depth: 1-10
• Dyeing Fastness: 1-10
• Light(Xenon): 1-10
• WAshing 60°C×30: 1-10
• Perspiration: 1-10
• Rubbing: 1-10
• Sublimation 180°C×30: 1-10
• COA&Document: Please send us inquiry
• Related substances: Effective ingredients >99%
• Scorching residue: 0.1
• heavy metal: 0
• Term of validity: 3 year

Superiority

Our Services
1. We are a professional exporter for Optical Brighteners, dyes, pigments
2. Stable and continue quality 
3. Quickly delivery
4. Good service

Our advantages
1. Government awarded company. Top 100 enterprises in Hangzhou
2. Quality warrant. If any quality failure. we 100% return the payment or replacement
3.More than 14 years experiences in pharmaceutical and chemical international trading
4.Fast response on customers request and fast shipment

Details

Optical Brightener BBU C.I.220

Technical index：

Appearance：Yellowish granule

PH Value(1%solution)：6~8

Ionic character：anion

Performance and Features：

1. Convenient in application, diluted with water.
2. It can be directly added into the paper pulp, but in the course of adding, should avoid adding together with the other cationic chemicals or directly contact, mix. Adding in the pulp, the proportion based on weight of between oba and absolute dry paper pulp is 0.05％～1.5％。
3. It can be used in cotton , dosage:  0.05~0.4% (o.w.f.); Liquor ratio: 1:10~30; Temperature: 80℃~100℃ ;Time;30~60min ;

Packaging and Storage：

Packaging with 25kg bag, or special Packaging according to customers, more than one year of stability，store at the room temperature.

Notes ：

1. The product information is only for reference, research and identification. We will not bear the responsibility or the patent dispute.
2. If you have any questions in technical or use, please contact with us in time.

Company Introduction

1. Established in 2005, with two independent business divisions: Fine chemicals division;  Pharmaceutical division.

a. "Top 100 innovation-oriented export enterprises Of Hangzhou" honored by Hangzhou government   

b. Specialized in the fine chemicals and pharmaceuticals

c. A leading manufacturer and trader of APIs in China

2. Main product（Fine chemicals division）:

· Optical brightener

· 

· Textile auxiliary

· 

· Dye stuff

· 

· Pigments

3. Company Picture