Description

Heptaldehyde Sodium Bisulfite is a high-purity chemical adduct formed from heptaldehyde and sodium bisulfite, offering a stabilized and convenient form of the aldehyde for industrial synthesis. This compound is valued for its role as a versatile synthetic intermediate and a controlled-release source of heptaldehyde under mild conditions. It is primarily utilized by manufacturers in the fragrance, pharmaceutical, and specialty chemical sectors for producing flavors, aroma chemicals, and active pharmaceutical ingredients (APIs).

Application

• Fragrance and Flavor Synthesis: A key intermediate for manufacturing heptanal-derived aroma chemicals, contributing to fruity and waxy notes in perfumes and food flavorings.
• Pharmaceutical Intermediates: Used in the controlled synthesis of various APIs and fine chemicals where heptaldehyde is a required building block.
• Organic Synthesis: Serves as a protected or stabilized aldehyde source in Grignard reactions, aldol condensations, and reductive amination processes.
• Chemical Research & Development: Employed in R&D laboratories for exploring new synthetic pathways and developing novel organic compounds.
• Specialty Surfactants and Lubricants: Potential intermediate in the production of specialized surfactants and synthetic lubricant additives.

Basic Information

Product Name	Heptaldehyde Sodium Bisulfite
CAS No.	13495-04-0
Molecular Formula	C7H15NaO4S
Molecular Weight	218.25 g/mol
Synonyms	Heptanal Sodium Bisulfite Adduct; Heptanal Sodium Sulfite; Sodium 1-Hydroxyheptanesulfonate; Enanthaldehyde Sodium Bisulfite; C7 Aldehyde Sodium Bisulfite; Heptyl Aldehyde Sodium Bisulfite; 1-Heptanesulfonic Acid, 1-Hydroxy-, Sodium Salt
EINECS	Contact for details

Quality Control

Our Heptaldehyde Sodium Bisulfite is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, identity, and performance. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, moisture content, and identification. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or lumps
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0%
Water Content (KF)	≤ 2.0%
pH (10% Solution)	4.0 - 6.0
Heavy Metals (as Pb)	≤ 10 ppm

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