Factory Cyclobutane-1, 2, 3, 4-Tetracarboxylic Dianhydride / Cbda CAS 4415-87-6

• CAS No.: 4415-87-6
• Formula: C8h4o6
• EINECS: 224-577-5
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Colour: White
• Model NO.: JLYJ20221129
• MW: 196.11
• Mf: C8h4o6
• Sample: Availiable
• Transport Package: 25kg/Drum
• Trademark: UNILONG
• Origin: China
• Production Capacity: 50000kg/Month

Product Description

Quick Description

CAS:4415-87-6
Synonysm:3a,3b,6a,6b-Tetrahydrocyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone;4,9-Dioxatricyclo[5.3.0.02,6]decane-3,5,8,10-tetrone;Cyclobutane1,2,3,4-tetracarboxylicacid1,2:3,4-dianhydride;Cyclobutane-1,2,3,4-tetracarboxylicdianhydride,98%;Cyclobutane-1,2,3,4-tetracarboxylicaciddianhydride;Cyclobutane-1,2,3,4-tetracarboxylicaciddianhydride(CBDA);Cyclobutane-1,2,3,4-tetracarboxylic;1,2,3,4-CyclobutanetetracarboxylicDianhydride(purifiedbysublimation)
EINECS:224-577-5
Brand Name:Unilong
Place of Origin:Shandong, China
Purity:99%
Product name:Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
Packing:25kgs/drum
Delivery:Immediately

Product Description

What Is Cyclobutane-1,2,3,4-tetracarboxylic dianhydride?
Cyclobutane tetracarboxylic anhydride, abbreviated as CBDA (Cas: 4415-87-6), pure white powder, melting point M. P>300 degrees. It is an important intermediate of pharmaceutical and electronic chemical materials.

Item	Specifications
Appearance	White to off white powder
Melting point	300ºC
Content (1H-NMR)	≥99%
Water	≤0.01%
Na	<0.5ppm
K	<0.5ppm
Cu	<0.5ppm
Fe	<0.5ppm
Ca	<0.5ppm

 

Detailed Photos

Application Of Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
Reagents for the preparation of biologically and pharmacologically active molecules; Preparation of photosensitive polyimide materials for high performance organic thin film transistors; Selective couplet for polyimide photonic devices

Packaging & Shipping

25kgs/drum, 9tons/20'container                                      
25kgs/bag, 20tons/20'container

Company Profile

Unilong Industry Co.,Ltd. is a growing high-tech chemical enterprise, and located in Zibo Zhangdian chemical industrial park of Shandong province. Now Unilong company already is a world leading professional manufacturer and distributor for fine chemicals materials. 
With the development of society, more and more people pay more attention to environmental health.In recent years, we are engaging to expand new materials field and also set up a researching team, particularly for the fields of nutrition, skin care, daily care chemical materials.

Our Advantages

FAQ

Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.

Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample

Q3: Can you provide relevant certificate?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.

Q4: Do you accept third party inspection?
A4: Yes.we do.

Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.

Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.

Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.