1. Materials information

1、 Product Name: BTU (BTU),

Nickname: 3,9-divinyl-2,4,8,10-tetrahydroxaspiro [5.5] undecane

English name: 3,9-Divinyl-2,4,8,10-tetraoxaspiro (5.5) undecane

2、 CAS NO.: 78-19-3

3、 Structural formula:

4、 Molecular formula: C11H16O4; Molecular weight 212.24

5、 Nature:

Appearance white solid,

Density 1.25

Melting point 42.5 ℃

Boiling point 284 ℃

6、 Quality indicators:

1. Appearance: White solid

2. Content: ≥ 98%

7、 Usage:

Epoxy resin synthesis, pharmaceutical intermediates

2. Packaging of materials

• For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

• For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 

3. Shipping & Delivery

• By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

• By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

• By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

4. Contact information

For more details, pls contact us freely.

Email address: elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652