Basic Information
|
Chemical formula |
C4H6O3 |
| Molar mass | 102.089 g·mol−1 |
| Appearance | Colorless liquid |
| Density | 1.082 g cm−3, liquid |
| Melting point | −73.1 °C (−99.6 °F; 200.1 K) |
| Boiling point | 139.8 °C (283.6 °F; 412.9 K) |
|
Solubility in water |
2.6 g/100 mL, reacts (see text) |
| Vapor pressure | 4 mmHg (20 °C) |
|
Magnetic susceptibility (χ) |
−52.8·10−6 cm3/mol |
|
Refractive index (nD) |
1.3901 |
Products Description
What is Acetic anhydride CAS 108-24-7?
Acetic anhydride, or ethanoic anhydride, is the chemical compound. Commonly abbreviated Ac2O, it is the simplest isolable anhydride of a carboxylic acid and is widely used as a reagent in organic synthesis.
Applications：
- Pharmaceutical field: Acetic anhydride is used to synthesise many kinds of drugs, such as aspirin, paracetamol, vitamin B₁ and so on.
- Dyestuff field: As raw material of dyestuff intermediates, it is used to synthesise anthraquinones, azoles and other dyestuffs.
- Fragrance field: Acetic anhydride is used in the synthesis of fragrances, such as benzyl acetate, ethyl acetate and so on. These spices have a fruity flavour and are widely used in food, cosmetics, detergents and other industries.
- Other fields: It is also used in plastic, fibre, pesticide and other industries.
Why choose GNEE BIO?
1. High quality, competitive price, good service.
2. It's customers' right to choose the package.
3. It's customer's right to choose the packing way for their products from many recent effective packing ways.
4. Specials are possible when the client's order is big enough, including the discount policy.
5. Our company promises to deliver the client's package to his hands safely, or we'll cover the total loss and reship in time.
We want a win-win business. Send your inquiry and you will get it!
Packaging & Shipping
| Cargo weight | Packing | Shipping method | Lead-time |
| 1-50kg | Below 5kg Use Foil bag; 5-25kg use two layer PP bag,then into master carton or cardboard drum |
International express (Fedex/ DHL/UPS) |
1~3 days after payment |
| 100-200kg | 25kg/drum,use two layer PP bag,then into cardboard drum | Air shipping Sea Shipping |
5~7 days after payment |
| Over 500kg | 25kg/drum,use two layer PP bag,then into cardboard drum | Sea shipping | 7~10 days after payment |
Customized Package Is Available.
We will always do our best to utilize the quickest and most affordable way for customers to receive orders.
Company Profile
GNEE BIO 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.
Chemical Raw Materials Manufacturer Supply
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FAQ
Q: When will the shipment be arranged?
A: Shipment will be made within 5-10 days after receipt of prepayment. The specific delivery date is determined in consultation with the customer.
Q: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow.
Q: Do you provide product packaging design services?
A: Yes, we provide professional product packaging design services, includingbottles, bags, boxes, strips, droppers and jars and other packaging forms.
Q: How long will I get replies?
A: Due to time difference and holidays, we will try our best to reply you in 24 working hours. If there is anything we can do to help, please feel free to contact us at any time.
Q: How to guarantee the quality of your products?
A: 1) Strict detection during production. 2) Strict sampling inspection on products before shipment and intact product packaging ensured.
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