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Product details
Bulk supply and Contract manufacturing of Fine Chemicals,Pharmaceutical Intermediates,APIs from kilos to tons
Optical Brightening Agent VBL_12768-92-2

Optical Brightening Agent VBL

  • CAS：

    12768-92-2

  • Synonym：

    Optical Brightening Agent VBL
    Optical Brightening Agen 113
    Fluorescent Brightener 113
    Fluorescent Brightener VBL

Details

Optical Brightening Agent VBL
 
Main composition
C.I.No:85
CAS No:12768-92-2
Molecular mass:960
Formula:C40H42N12O10S2Na2
Type of product:Mixture substance
 
Technical index  
Appearance:Yellowish powder
pH Value(1%solution):6.0~8.0
E Value(±10):370
Ionic character:anionic
 
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℃  30~60min.
 
Packaging and Storage  
Packaging with 25kg bag, or special packaging according to customers, more than two years of stability，store at the room temperature.

We have an efficient and professional project management team that can provide customized services from milligrams to tons according to customer requirements.We have excellent management team and a group of high-quality R & D personnel and experienced technical staff.Multiple grades of products, including USP, NF, JP, EP, ACS, FCC, Micro, Food, Reagent, HPCL, LC/MS, Photres, Cosmetic....With strong technical accumulation and innovative research and development capabilities, he is good at various types of chemical reactions such as hydrogenation, nitration, Suzuki coupling, cyanation, diazotization, bromination, wittig reaction, Grignard reaction, redox reaction and ultra-low temperature reaction.Provide high quality, regulatory compliance products and services to partners and customers.

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Laboratory in Ningbo
 Our company's R&D company, Ningbo Gino Chemical Co., Ltd. was established in December 2011. we have several fume hoods and kilogram laboratory, and have purchased 20L, 50L reactors and as a preliminary pilot manufacturing of the products. At the same time, We mobilized external resources to establish a pilot facility in Henan Zhumadian and Anhui Anqing, and cooperating with Shandong Zibo and Jiangsu Changzhou factories as a large production facility for our products.

Factory in Shanxi Province
 At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.

Factory in Shandong Province
 The production base of liquid rectification chemical products located in Liaocheng, Shandong Province is the main outsourcing production base of our company. The products are sold to leading enterprises and listed companies in the carcass industry for many years. The production, quality and service are stable, delivery is timely, and some individual products are covering 90% of the market.

Factory in Henan Province
 In year 2020, We invested workshop in Henan province, the workshop consists of 50*2000L~5000L reactors, The types of reactions that can be manufacturer there are: bromination, cyanidation, and conventional reactions.

Disclaimer: Certain products are for research use only. Not for diagnostic or therapeutic use. Not for human use. INNOPHARMCHEM does not sell to individuals. INNOPHARMCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.

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