Basic Information
High purity 3-Methoxysalicylaldehyde or o-Vanillin 99% CAS 148-53-8
| Molecular Formula | C8H8O3 |
| Molar Mass | 152.15 |
| Density | 1.2143 |
| Melting Point | 40-42 °C (lit.) |
| Boling Point | 265-266 °C (lit.) |
| Flash Point | >230°F |
| Water Solubility | slightly soluble |
| Solubility | Slightly soluble in water. |
| Vapor Presure | 0.00556mmHg at 25°C |
Products Description
3-Methoxysalicylaldehyde is light yellow needle-like crystalline powder, insoluble in cold water, slightly soluble in hot water, soluble in most organic solvents such as ethanol, ether, acetone, etc., air-sensitive, hygroscopic. It can be used as pharmaceutical intermediates, aroma fixer, beverage flavoring agent.
Uses of 3-Methoxysalicylaldehyde/o-Vanillin
1. O-vanillin is used as a pharmaceutical intermediate and an important starting material for the synthesis of a variety of APIs and spices.
2. It is used in pharmaceutical and electroplating industries.
3. It is used as a fragrance fixer, coordinator and tone modifier, and is widely used in cosmetic essences.
4.3-Methoxysalicylaldehyde is also an important flavoring agent for beverages and foods.


Packaging & Delivery
Packaging: 25kg fiber drum with PE inner liner or customized packaging available.
Delivery Time: 7–10 days after payment confirmation.
Shipping Methods: By sea, air, or courier (FedEx, DHL, UPS, TNT).
Why choose Gneebio?
1. Your inquiry will be replied within 4 hours. (Online service)
2. Free samples can be sent on request.
3. Small quantity is also available. The MOQ is 25kgs.
4. We have more than 10 years experience in sales and production.
5. Customized packaging and production are available.
6. Your products can be delivered on time.
We want a win-win business. Send your inquiry and you will get it!
Company Profile
Gneebio is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.



FAQ
1. Do you provide free samples?
A: Of course. We are always willing to provide free samples for new customers.
2. Do you have discounts?
A: There are different discounts for different quantities.
3. What is the payment method?
A: For small orders, you can pay by wire transfer, Western Union or Paypal; for normal orders, you can pay by wire transfer to our company account.
4.How do you handle quality complaints?
A: First of all, our quality control will reduce quality problems to near zero. If the quality problem is really caused by us, we will replace or refund your loss for free.
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