Low price high purity 2,2',4,4'-Tetrahydroxybenzophenone with all your request CAS NO.131-55-5

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Product Details

Keywords

Benzophenone, 2,2,4,4-tetrahydroxy-
2,2',4,4'-Tetrahydroxybenzophenone (UV-2)
Eusorb UV-246

Quick Details

ProName: 2,2',4,4'-Tetrahydroxybenzophenone
CasNo: 131-55-5
Molecular Formula: C13H10O5
Appearance: Solid
Application: Used as pharmaceutical intermediates, ...
PackAge: Plastic-woven sack, net weight 25kg,50...
Port: CHINA MAIN PORT
ProductionCapacity: /
Purity: 99%
Storage: Sealed in dry, Room Temperature
Transportation: by sea or by air
LimitNum: 0

Superiority

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards.

Colorcom prides itself on superior customer and technical focus, while focusing on support, developing and manufacturing superior colorants and specialty chemicals. All of our industrial chemical manufacturing is executed to enhance the performance, appeal and processing of a broad range of products used in various industries and consumer - based applications.

The competitive advantages of Colorcom international as your business partner or supplier:

1.Established manufacturer.
2.Current ISO certified; REACH registered.
3.Track record of quality, Lot to lot consistency.
4.Zero defect, Return policy.
5.Sufficient inventory.
6.Wide product portfolio, A great choice of shades.
7.Joint product development.
8.Total innovative solutions for every industry of the specific requirements.
9.Open dialogue and communication channels.
10.Long term commitment to meet or exceed the expectations of customers.
11.Competitive pricing, Optimistic margin.
12.Providing efficient service which is second to none.
13.Constantly changing industry requirements for innovative, fully customized products and solutions.
14.Consistent color performance, adaptability, flexibility and customization.
15.26 years of chemical industry knowledge and experience.
16.Colorcom makes every effort to better serve the global customers,We create and bring the best values to you.

Details

Common name: 2,2',4,4'-Tetrahydroxybenzophenone

CAS No.: 131-55-5

EINECS No.: 205-028-9

Appearance: Solidity

Molecular formula: C₁₃H₁₀O₅

Brand Name: Colorcom

Shelf Life: 2 Years

Place of Origin: China

Product Specification:

Molecular Weight	246.22
Boiling point	349.21°C (rough estimate)
Melting point	198-200 °C(lit.)
Density	1.216
Purity	≥99.0%
Acidity coefficient (pKa)	6.98±0.35(Predicted)
Soluble	DMSO (mild, ultrasonic treatment), Methanol (mild)
Water solubility	Slightly soluble in water.
Color	A needle-like crystal crystallized in H2O

Product Description:
2,2',4,4' -tetrahydroxybenzophenone ultraviolet absorber, belongs to the benzophenone ultraviolet absorber series products, absorption wavelength range of 320-400nm, there are symmetrical benzene rings and hydroxyl groups on both sides, its thermal photochemical Chemicalbook performance is stable, Are superior to BP-1(UV-O), currently widely used in plastics, resins, coatings, synthetic rubber, photosensitive materials and cosmetics industries, in recent years, the application of fabrics by the textile industry attention, the scope is more and more wide.

Application:

Used as pharmaceutical intermediates, photosensitive materials, cosmetic anti-ultraviolet additives, etc

Package: 25kg/Barrel, 100kg

Storage: Sealed in dry, Room Temperature

Executive Standards: International Standard.