Stearoylbenzoylmethane

CAS NO.：58446-52-9
Empirical Formula: C26H42O2
Molecular Weight: 386.61
MDL number: MFCD08274657
EINECS: 261-257-4
SAFETY DATA SHEET (SDS)
Update Date: 2026-06-05 18:44:30

What is Stearoylbenzoylmethane?

Description

Stearyl Benzoylmethane has high transmittance, non-toxic and tasteless; and solid or liquid calcium / zinc, barium / zinc and other heat stabilizer and can greatlyimprove the initial coloring of PVC, transparency, long-term stability, and processing In the precipitation and “zinc burning” and so on; it ischaracterized by zinc soap has a good synergistic effect, the formula added to the product can effectively inhibit the “zinc burn”, suitable for hard, non-toxic, odorless areas of implementation, promote calcium / Zinc composite stabilizer replacement, widely used in medical, food packaging and other non-toxic transparent PVC products (such as PVC bottles, sheet, transparent film, etc.).

The Uses of Stearoylbenzoylmethane

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.

Definition

ChEBI: 1-Phenyl-1,3-eicosanedione is an aromatic ketone.

Storage

Stearoylbenzoylmethane can store in a cool dry place, to prevent moisture, heat. Do not damage the packaging when handling.

Properties of Stearoylbenzoylmethane

Melting point:	56°C
Boiling point:	493.4±18.0 °C(Predicted)
Density	0.931±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
pka	8.87±0.23(Predicted)
CAS DataBase Reference	58446-52-9(CAS DataBase Reference)
EPA Substance Registry System	1,3-Eicosanedione, 1-phenyl- (58446-52-9)

Safety information for Stearoylbenzoylmethane

Signal word	Danger
Pictogram(s)	Corrosion Corrosives GHS05
GHS Hazard Statements	H314:Skin corrosion/irritation
Precautionary Statement Codes	P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P405:Store locked up.