Description

Ri 78 (CAS NO 91224-01-0) is a specialized chemical compound designed for high-performance applications requiring precise molecular characteristics. This product is valued for its consistent purity and reliable performance in advanced synthesis and formulation processes. It serves as a critical intermediate or functional component for industries including pharmaceuticals, advanced materials, and specialty chemical manufacturing.

Application

• Pharmaceutical intermediate for the synthesis of active pharmaceutical ingredients (APIs).
• Key building block in advanced polymer and material science research.
• Precursor in the development of specialty fine chemicals and catalysts.
• Component in electronic chemicals for semiconductor manufacturing processes.
• Research and development reagent in academic and industrial laboratories.
• Used in the formulation of performance additives for industrial applications.

Basic Information

Product Name	Ri 78
CAS No.	91224-01-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ri-78, Compound 91224-01-0, Ri78, 1,3-Dioxolane-4-methanol, 2,2-dimethyl-, 2,2-Dimethyl-1,3-dioxolane-4-methanol, 4-(Hydroxymethyl)-2,2-dimethyl-1,3-dioxolane, Solketal, (2,2-Dimethyl-1,3-dioxolan-4-yl)methanol
EINECS	Contact for details

Quality Control

Our Ri 78 is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	≤ 2.0% total

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.