Raw Material Vbl C. I. 393 for Plastic Whitening with Factory Price Hot Selling High Quality

• CAS No.: 12224-16-7
• Formula: C36h34n1208s2na2
• EINECS: 254-935-6
• Appearance: Powder
• Usage: Plastic Auxiliary Agents, Coating Auxiliary Agents, Paper Chemicals
• Color: Yellow
• Model NO.: VBL
• Purity: 99.5%
• Product Name: Optical Brightener Vbl
• UV Absorption ( in E ): 348nm
• Transport Package: 20kg Per Carton, 25/30kg Per Fiber Drum
• Trademark: LD Chemical
• Origin: China
• HS Code: 32042000
• Production Capacity: 5000mt/Month

Product Description

Product Description

 CAS No .:12224-16-7
 MF: C36H34N12O8S2NA2
 EINECS No .:254-935-6
 Molecular: Weight:872.84
 Appearance: Light yellow to yellow powder 
 Color tone: blue-green and micro-purple 
 UV absorption ( in E ):348nm
 Strength:100±3%
 Whiteness: WCIE :-3
 Fineness :<10%
 Moisture content:5%
 Impurity content insoluble in water:0.5%

 Applications :
1. For cotton fabric and gluing products, light color or printing products.
2. For printing pulps and exhausting or padding dyeing.
3. For polyvinyl alcoholic fiber and polyamide fiber.
4. For paper - making industry paper pulp or paints. 

 Property :
1. with a bluish violet 
2. Soluble in soft water as much as 80 times weight, 300 ppm in hard water.
3. Anionic types, alkali endurable, can be used in one bath of anionic and nonionic surface
4. To be an unendurable ion of copper and iron, etc. Unsuitable to be used in cationic dyest surfactant .

 

 

Application

 

Packaging & Shipping

 

About LD Chemical
LD chemical was founded in 2007, we are one of the largest manufacturers of optical brightener, TiO2, and pigments for more than 14 years.
To meet customers' requests, we invested in a Tio2 factory which has our own brand, and also an agency for some other Tio2 brands' sales.
As a manufacturer of the above, we have a technical team specialized in more competitive product development and new product development.
Our customers are from all over the world, I could not only give you the best suggestions based on their feedback in the industry but also provide technical support to solve practical problems during your application.

Optical Brightener product range:

I.OPTICAL BRIGHTENER FOR PLASTICS/RUBBER/INK/COATING
Optical Brightener OB-1	C.I. 393	CAS NO.1533-45-5
Optical Brightener OB	C.I. 184	CAS NO.7128-64-5
Optical Brightener FP-127	C.I. 378	CAS NO.40470-68-6
Optical Brightener KCB	C.I. 367	CAS NO.5089-22-5
Optical Brightener KSN	C.I. 368	CAS NO.5242-49-9
Optical Brightener EBF	C.I. 185	CAS NO.12224-41-8
Optical Brightener ER-I	C.I. 199	CAS NO.13001-39-3
Optical Brightener ER-II	C.I. 199:1	CAS NO.13001-38-2
Optical Brightener ER-III	C.I. 199:2	CAS NO.13001-40-6
II.OPTICAL BRIGHTENER FOR DETERGENT
Optical Brightener CBS-X	C.I. 351	CAS NO.27344-41-8
Optical Brightener CXT	C.I. 71	CAS NO.16090-02-1
III.OPTICAL BRIGHTENER FOR TEXTILE
Optical Brightener ER-330	C.I. 199	CAS NO.13001-39-3
Optical Brightener BA	C.I. 113	CAS NO.12768-92-2
Optical Brightener BBU	C.I. 113	CAS NO.16470-24-9
Optical Brightener CXT	C.I. 71	CAS NO.16090-02-1
IV.OPTICAL BRIGHTENER FOR PAPER/PULP MAKING
Optical Brightener BA	C.I. 113	CAS NO.12768-92-2
Optical Brightener BBU	C.I. 220	CAS NO.16470-24-9
V.OPTICAL BRIGHTENER FOR WOOL/ACRYLIC
Optical Brightener SWN	C.I. 140	CAS NO.91-44-1
Optical Brightener BAC	C.I. 363	CAS NO.95078-19-6

Certifications

Q: How to get the price list?
A: Please inquire us by Alibaba or email

Q: Is there a discount?
A: Different qualities and quantities have different discounts.

Q: Can you provide samples for quality checking before placing an order?
A: Free Samples are available upon request, but the shipping cost should be paid by the customer.

Q: Which loading port can I choose?
A: Shanghai, Qingdao, and Shenzhen ports can be, depending on you

Q: Can you customize products?
A: Yes

Q: How about the delivery lead time?
A: About 3-5 workdays after we get the deposit.