Yellow Powder Ortho Phthalaldehyde / O-Phthalaldehyde / Opa CAS 643-79-8

• Customization: Available
• CAS No.: 643-79-8
• Formula: C8h6o2
• Model NO.: CAS 643-79-8
• EINECS: 211-402-2
• Color: Yellow
• Appearance: Powder
• Sample: Free
• Delivery: as Your Needs
• Purity: 99%
• Name: O-Phthalaldehyde
• Transport Package: Foil Bag / Drum
• Specification: 1kg, 25kg/bag
• Trademark: fengjia
• Origin: China
• HS Code: 29122900
• Production Capacity: 100000t/Week

Product Description

Product Description

Chemical name: o-Phthalaldehyde
CAS No.: 643-79-8
Formula: C8H6O2
EINECS No.: 203-474-9
Molecular Weight: 134.13
Molecular Weight: 134.13 g/mol
Appearance: White to yellowish crystalline solid
Boiling Point: 195-196 °C (at 760 mmHg)
Density: 1.23 g/cm³

Item	Specification
Appearance	Yellow or light yellow crystalline
Purity	≥99.00%
Isomer	≤0.05%
Melting	54-56ºC

Product Application

O-Phthalaldehyde is a pharmaceutical intermediate, which is the latest effective and safe antibacterial disinfectant for external use

Melting point: 55-58 °C (lit.)
Boiling point: 83-84 °C (0.7501 mmHg)
Density: 1.13
Vapor pressure: 0.56Pa at 25ºC
Refractive index: 1.4500 (estimate)

Packaging & Shipping

Company Profile

Hebei Fengjia New Material Co.,Ltd is a leading chemical company headquartered in Shiajiazhuang, China. specializing in the production and supply of a diverse range of chemical products. Established in 2020, we have built a strong reputation for our commitment to quality, customer service, and sustainability. Our extensive portfolio includes industrial chemicals, food ingredients, and cosmetic raw materials, serving various sectors such as manufacturing, cosmetic, food and beverage, and pharmaceuticals.
With a robust network of trusted suppliers and a strategic geographic footprint across Europe, Asia, and North America, Hebei Fengjia New Material Co.,Ltd is dedicated to providing reliable, high-quality solutions tailored to meet the specific needs of our clients. We prioritize sustainable practices in our operations, ensuring that we contribute positively to both our customers and the environment. Our experienced team of professionals is committed to fostering long-term partnerships, guiding clients through every step of the chemical trading process.

FAQ

1. How can l get the samples?

We can provide you free sample for our existing products, the lead time is aroud 1-2 days.

2. Is it possible to custom the labels with my own design?

Yes, and you just need to send us your drawings or artworks, then you can get you want.

3. How can make the payment to you?

We can receive your payment by T/T, ESCROW or Western union which is recommended, and we can also receive by L/C at sight.

4.What is the lead time?

The leading time is different based on different quantity,we usually arrange shipment within 3-15 working days after order confirmation.

5. How to Gurantee after-sale serivce?

First of all,our quality control will reduce quality problem to zero,if there are any problems,we will send you a free item.