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Catalog Number:
01475
CAS Number:
4404-43-7
Fluorescent brightener 28
Synonym(s):
Tinopal LPW, Calcofluor white M2R, CI 40622
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Documents
$93.14 /1G
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Product Information

Fluorescent brightener 28 is a highly effective optical brightening agent widely utilized in various industries, particularly in textiles, paper, and plastics. This compound enhances the brightness and whiteness of materials by absorbing ultraviolet light and re-emitting it as visible blue light, resulting in a more vibrant appearance. Its unique chemical structure allows for excellent solubility in water, making it suitable for use in aqueous formulations. Researchers and manufacturers benefit from its ability to improve the aesthetic quality of products, ensuring that textiles and papers maintain a fresh and appealing look even after multiple washes.

In addition to its applications in textiles and paper, Fluorescent brightener 28 is also employed in detergents and cleaning products, where it enhances the perceived cleanliness of fabrics and surfaces. Its effectiveness at low concentrations makes it a cost-efficient choice for manufacturers looking to improve product performance without compromising quality. With its versatile applications and proven benefits, Fluorescent brightener 28 stands out as a valuable addition to any formulation aiming for superior brightness and visual appeal.

Synonyms
Tinopal LPW, Calcofluor white M2R, CI 40622
CAS Number
4404-43-7
Molecular Formula
C40H42N12O10S2·2Na
Molecular Weight
917.0
MDL Number
MFCD00010566
PubChem ID
43031
Melting Point
290°C (dec)
Conditions
Store at RT
General Information
Synonyms
Tinopal LPW, Calcofluor white M2R, CI 40622
CAS Number
4404-43-7
Molecular Formula
C40H42N12O10S2·2Na
Molecular Weight
917.0
MDL Number
MFCD00010566
PubChem ID
43031
Melting Point
290°C (dec)
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Fluorescent brightener 28 is widely utilized in research focused on:

  • Textile Industry: This compound enhances the brightness and whiteness of fabrics, making it a popular choice for manufacturers of clothing and home textiles. Its ability to absorb UV light and re-emit it as visible light results in a vibrant appearance.
  • Paper Production: In the paper industry, it is used to improve the brightness of paper products. This application is crucial for producing high-quality printing papers that require excellent whiteness and clarity.
  • Cosmetics: Fluorescent brightener 28 is incorporated into various cosmetic products to enhance their visual appeal. It helps in creating a radiant look, especially in products like lotions and creams.
  • Plastics and Coatings: This chemical is used in the formulation of plastics and coatings to improve their aesthetic qualities. It provides a bright finish that can enhance product attractiveness in consumer goods.
  • Research and Development: In laboratories, it serves as a fluorescent marker in various assays and experiments, aiding scientists in visualizing and tracking biological processes or chemical reactions.

Documents

Safety Data Sheets (SDS)

The SDS provides comprehensive safety information on handling, storage, and disposal of the product.

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Safety Data Sheets (SDS)

The SDS provides comprehensive safety information on handling, storage, and disposal of the product.

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Product Specification (PS)

The PS provides a comprehensive breakdown of the product’s properties, including chemical composition, physical state, purity, and storage requirements. It also details acceptable quality ranges and the product's intended applications.

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Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

*Catalog Number
The Catalog Number is a five-digit number located on the product label near the product name, and also in your order confirmation email. Exclude any hyphens or size information. Ex. 01578
*Lot Number
The Lot Number is a multi-digit number that can be found on the product label or invoice. Ex. 12345-12345
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Certificates Of Origin (COO)

This COO confirms the country where the product was manufactured, and also details the materials and components used in it and whether it is derived from natural, synthetic, or other specific sources. This certificate may be required for customs, trade, and regulatory compliance.

*Catalog Number
The Catalog Number is a five-digit number located on the product label near the product name, and also in your order confirmation email. Exclude any hyphens or size information. Ex. 01578
*Lot Number
The Lot Number is a multi-digit number that can be found on the product label or invoice. Ex. 12345-12345
Document not found.
Not finding what you are looking for?
Request COO

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