Name: Vanillin
SKU: 0

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Vanillin

CAS No.: 121-33-5
Molecular Formula：C8H8O3
Molecular weight：152.15

+86 18765828098

+86 18765828098

sales@basfsdchems.com

Product Introduction

Vanillin, also known as vanillin, chemically named 3-methoxy-4-hydroxybenzaldehyde, is an aldehyde compound derived from vanilla and lemon. Its molecular formula is C8H8O3, and its relative molecular weight is 152.15. It appears as white to slightly yellow crystals or crystalline powder, with an aroma similar to vanilla beans and a slightly sweet taste. Its melting point is 81-83℃, and its boiling point is 284-285℃. Vanillin is readily soluble in ethanol, ether, chloroform, glacial acetic acid, and hot volatile oils; it is soluble in water and glycerol. It is unstable to light, gradually oxidizes in air, and easily changes color when exposed to alkalis. The molecular structure of vanillin contains aldehyde, ether, and phenolic groups, thus enabling it to undergo aldehyde reactions, phenolic hydroxyl reactions, and reactions on the aromatic ring.

CHEMICAL PROPERTIES

Property	Value
Melting point	152-155 °C (lit.)
Boiling point	179.65°C (rough estimate)
Density	1.1712 (rough estimate)
Refractive index	1.4434 (estimate)
Storage temp.	Store below +30°C.
Solubility	DMSO (Slightly), Methanol (Slightly, Sonicated)
Form	Crystalline Powder
Pka	7.9(at 25℃)
Color	White to beige-brown
Water Solubility	SOLUBLE
λmax	269nm(CHCl3)(lit.)
Merck	14,5317
BRN	120895
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
LogP	-0.640
CAS DataBase Reference	501-30-4(CAS DataBase Reference)
NIST Chemistry Reference	5-Hydroxy-2-(hydroxymethyl)-4h-pyran-4-one(501-30-4)
IARC	3 (Vol. 79) 2001
EPA Substance Registry System	Kojic acid (501-30-4)

PRODUCT USAGE

Essence and flavor: As one of the most widely used edible flavors globally, it is reputed as the "king of food flavors".

Food additive: Used as a flavor enhancer and stabilizer, it also has certain preservative and antibacterial effects.

Pharmaceutical intermediates: used for synthesizing various drugs, such as methyldopa and L-dopa.

Chemical raw materials/intermediates: Used for synthesizing ethyl vanillin, coumarin, ethyl vanillate, and other chemicals.

Factory Showcase

FAQ

Q: Are you a factory or a trading company?

A: We are a company integrating manufacturing and trading.

Q: Can you provide samples for testing before mass production?

A: Of course. We can send you samples free of charge, and we also include a COA. However, you will be responsible for the shipping fee.

Q: How can I get an accurate quote?

A: Please provide the exact product specifications, particle size, color, and intended use, and we will provide you with an accurate quote.

Q: Can you provide a COA?

A: Of course, but only for standard products. If you require an accurate COA, we will produce and test samples before providing you with an accurate COA.

Q: Do you accept ODM or OEM services?

A: Yes, we offer customized services for ingredients, packaging, and labeling. We have strong design capabilities. Please contact us to design your own brand.

Q: Can I visit your factory before placing a large order?

A: Of course. We welcome you at any time.

Q: What is the loading port?

A: Usually Qingdao or Tianjin.