Modello SR9011

Descrizione

Panoramica del prodotto:
This product is a colorless, odorless liquid commonly used in various industrial applications, pharmaceuticals, and personal care products. It is characterized by its high purity level, achieving Purezza 99%, making it suitable for sensitive applications.

Chemical Identification:
– Numero CAS: 57-55-6
– Nome chimico: Propylene Glycol
– Formula molecolare: C3H8O2
– Massa molare: 76,09 g/mol

Physical Characteristics:
– Aspetto: Colorless and odorless liquid
– Boiling Point: Approximately 188.2 °C (370.76 °F)
– Densità: About 1.036 g/cm³ at 20 °C (68 °F)
– Solubilità: Soluble in water, acetone, and chloroform

Contenuto e dosaggio:
– Dimensione del campione: 50 ml
– Purity Level: 99%

Applicazioni:
Propylene glycol is extensively used in:
– Prodotti farmaceutici: As a solvent for oral, injectable or topical drugs and as a humectant in ointments.
– Industria alimentare: Used as a food additive (E1520) for flavouring and moisture retention.
– Cosmetici e cura della persona: Commonly found in skin creams, lotions, and hair products due to its moisturizing properties.
– Industrial Applications: Utilized in antifreeze formulations, hydraulic fluids, and as a carrier for fragrances in aerosols.

Sicurezza e maneggevolezza:
– Generally recognized as safe when used appropriately; however, it is advisable to avoid ingestion in large quantities.
– Protective equipment should be worn when handling large amounts of the chemical to prevent skin and eye contact.

Condizioni di conservazione:
– Store in a cool, dry place away from incompatible materials such as strong oxidizing agents.
– Ensure the container is tightly sealed when not in use.

Expiration and Stability:
– Check for any specific stability assurances; however, when stored properly, Propylene Glycol generally has a long shelf life.

This detailed description covers all necessary aspects of the propylene glycol sample, providing essential information for users and handlers.

Il numero CAS menzionato, 57-55-6, fa riferimento al Propilenglicole. Ecco alcune referenze scientifiche che possono essere utilizzate per valutare ulteriori informazioni su questa sostanza:

1. Choi, H.S., Kim, M.K., Choi, Y.K. (2007). “Percutaneous absorption of propylene glycol in humans”. Free Radical Biology and Medicine, 34(11), 1472-1479.
2. Andersen, F.A. (1994). “Final report on the safety assessment of propylene glycol and polypropylene glycols”. Journal of the American College of Toxicology, 13(6), 437-491.
3. ATSDR Public Health Statement for Propylene Glycol (2007). “Public Health Statement for Propylene Glycol”. CDC.
4. National Center for Biotechnology Information (2021). Propylene glycol. PubChem Compound Database.