Isovanillin CAS 621-59-0

Isocyanin is an important fine chemical product, used as a flavoring, essence, food and cosmetic additive, plant growth regulator, etc. It is also an important pharmaceutical intermediate. As a spice, it has unique properties compared to vanillin. Its fragrance can change with variations in environmental temperature, making it particularly suitable for use in special cosmetics and certain special spice industries.

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Model:
621-59-0
Brand:
futurechemical
Code:
621-59-0

Product Description

Isovanillin Basic information
Product Name:	Isovanillin
CAS:	621-59-0
MF:	C8H8O3
MW:	152.15
EINECS:	210-694-9
Mol File:	621-59-0.mol
Isovanillin Chemical Properties
Melting point	113-116 °C
Boiling point	179 °C15 mm Hg(lit.)
density	1.2
vapor pressure	0Pa at 20℃
refractive index	1.4945 (estimate)
Fp	179°C/15mm
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	Soluble in acetone and methanol.
pka	pK1:8.889 (25°C)
form	crystalline
color	faintly brown
Water Solubility	2.27g/L at 20℃
Sensitive	Air Sensitive
BRN	1073021
InChIKey	JVTZFYYHCGSXJV-UHFFFAOYSA-N
LogP	0.95 at 20℃
CAS DataBase Reference	621-59-0(CAS DataBase Reference)
NIST Chemistry Reference	Benzaldehyde, 3-hydroxy-4-methoxy-(621-59-0)
EPA Substance Registry System	Benzaldehyde, 3-hydroxy-4-methoxy- (621-59-0)

Isovanillin 621-59-0 C8H8O3 Food flavors Daily chemical flavors Synthetic fragrance intermediates Food flavor enhancers

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.