Stearoylbenzoylmethane

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CAS NO.： 58446-52-9

FOB Price： NEGOTIABLE Get Latest Price

Specification： ≥70%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： 600MT/Year

Packing： 20KG/Carton

Product Detail

Properties

Product name

Stearoyl benzoyl methane SBM-55

CAS NO: 58446-52-9

Molecular formula: C₂₆H₄₂O₂

Molecular weight: 386.6

Uses

New-model PVC non-toxic subsidary heat stabilizer

Stearoyl benzoyl methane can greatly improve initial coloring performance of PVC, transparency, and long-term stability if it is used with solid or liquid calcium/zinc, barium/zinc and other heat stabilizers. It is widely used in non-toxic and transparent PVC products such as pharmaceutical and food packages.

Technical index

Appearance	White or light yellow powder
Purity	≥70%
Melting point	≥56℃
Ash content	0.2
Heating loss	0.2
Packing	20KG/drum

Properties

Stearoylbenzoylmethane (SBM) is one of the most important compounds β- The auxiliary heat stabilizer with diketone structure for plastics can be compounded with a variety of stabilizers. Through the synergistic effect between components, it can effectively improve the transparency and weatherability of PVC products, and avoid precipitation and "zinc burning" during processing.

CAS No.

58446-52-9

Formula

C26H42O2

Molecular Mass

386.61000

Exact Mass

386.31800

PSA

34.14000

Logp

8.09000