Factory supplied Polysorbate - UV Absorber BP-9 CAS NO.: 57834-33-0 – DEBORN

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continue to enhance, to be certain solution top quality in line with market and buyer standard requirements. Our corporation has a excellent assurance program are actually established for Uv-1164, Antioxidant B215, Cas No.131-57-7, To achieve reciprocal advantages, our company is widely boosting our tactics of globalization in terms of communication with overseas customers, fast delivery, the best quality and long-term cooperation.

Factory supplied Polysorbate - UV Absorber BP-9 CAS NO.: 57834-33-0 – DEBORN Detail:

Chemical name: 2,2′-Dihydroxy-4,4′-Dimethoxybenzophenone-5, 5′ –Sodium Sulfonate

Synonyms：3,3’-carbonylbis[4-hydroxy-6-methoxy-benzenesulfonicacidisodiumsalt

Molecular Formula C15H12Na2O11S2

Molecular Weight 478.36

Structure

CAS Number 76656-36-5

Specification

Appearance:Bright yellow crystalline powder

Gardner Color:≤6.0

Assay:≥85.0%or≥65.0%

Chromatographic Purity:≥98.0%

Odor:Similar in character and intensity to standrad,very slight solvent odor

K-value(in water at 330 nm):≥16.0

Solubility:(5g/100ml water at 25 deg C) Clear solution, free from insoluble

Applications:

This product is a water-soluble ultraviolet radiation-absorbing agent with a wide spectrum and the maximum light-absorbing wavelength of 288nm.It has the advantages of high absorbing efficiency, no toxicity, and no allergy-causing and no deformity-causing side effects, good lights stability and heat stability etc. Moreover it can absorb UV-A and UV-B, being class I sun protection agent, added in cosmetics with the dosage of 5-8%.

Packing and Storage:

Package: 25KG/CARTON

Storage: Stable in property, keep ventilation and away from water and high temperature.

Product detail pictures:

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We are commitment to offer you the aggressive price tag ,exceptional products and solutions high-quality, as well as fast delivery for Factory supplied Polysorbate - UV Absorber BP-9 CAS NO.: 57834-33-0 – DEBORN , The product will supply to all over the world, such as: Madras, Moldova, El Salvador, We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, let us work together to get success.

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