Products Description

Product Name: 1 2 3 4-Butanetetracarboxylicdianhydride

Synonyms: BDA

CAS: 4534-73-0

MF: C8H6O6

MW: 198.13

EINECS: 224-877-6

Melting point: 242-243.5℃

Boiling point: 492.0±45.0 °C(Predicted)

Density: 1.662±0.06 g/cm3(Predicted)

Specification

Items	Specifications
Appearance	White crystal
Purity	99%
Storage temp.	Keep in dark place,Sealed in dry,Room Temperature.
Package	1kg/bag, 20kg/drum

Application

1. Serves as a key monomer for synthesizing high-performance polyimide and polyester resins with excellent thermal and mechanical properties.

2. Applied 1 2 3 4-Butanetetracarboxylicdianhydride in manufacturing heat-resistant coatings, adhesives and insulation materials for automotive and electronic industries.

3. Utilized as a cross-linking agent for modifying cellulose-based fabrics to improve their wrinkle resistance and durability.

Storage and Precautions

1 2 3 4-Butanetetracarboxylicdianhydride should be stored in a tightly sealed container at 15–25°C, in a cool, dry, well-ventilated area away from direct sunlight. It is highly moisture-sensitive, so avoid humid environments to prevent hydrolysis and quality degradation. Keep it separated from strong acids, bases and oxidizing agents.

During handling, wear chemical-resistant gloves, goggles and a lab coat, and operate in a fume hood to avoid dust inhalation and skin/eye contact. Reseal the container immediately after use. Dispose of waste strictly following local hazardous chemical regulations.

Packaging

product-300-300

Transportation & Payment

Transportation

About Transportation

Depending on the requirements of our clients, we can give a variety of transportation options.

For smaller orders, we offer air shipping or international courier services like FedEx, DHL, TNT, EMS, and numerous other unique lines of international transit.

We can transport by sea to a specified port for bigger amounts.

Additionally, we can offer unique services based on the requirements of our clients and the characteristics of their goods.

payment

About Payment

* We can offer a range of payment options to our clients.

* When the sum is modest, clients typically pay with PayPal, Western Union, Alibaba, and other similar services.

* When the sum is significant, clients typically pay with T/T, L/C at sight, Alibaba, and so on.

* Furthermore, an increasing number of consumers will use Alipay or WeChat Pay to make payments.

FAQ

May I get any sample from you?

Re: Yes, of course, we'd like to provide sample to you according to your demands.

What is your MOQ?

Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.

How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.

Do you have any after-sales service?

Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.