Benzophenonetetracarboxylic dianhydride (Synonyms: BTDA)

Cat. No.: HY-W009169 Purity: ≥97.0%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Benzophenonetetracarboxylic dianhydride is widely used in the synthesis of high-performance polyimides and other polymer materials. Benzophenonetetracarboxylic dianhydride reacts with various diamine compounds to form oligoimide chains. These oligimide chains can modify graphene oxide (Go) and enhance its properties.

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Benzophenonetetracarboxylic dianhydride Chemical Structure

CAS No. : 2421-28-5

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5 g	USD 25	Ask For Quote & Lead Time
25 g	USD 50	Ask For Quote & Lead Time

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Description

Molecular Weight

322.23

Formula

C₁₇H₆O₇

CAS No.

2421-28-5

Appearance

Solid

Color

White to light yellow

SMILES

O=C(C1=CC2=C(C(OC2=O)=O)C=C1)C3=CC4=C(C(OC4=O)=O)C=C3

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (310.34 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.1034 mL	15.5169 mL	31.0337 mL
5 mM	0.6207 mL	3.1034 mL	6.2067 mL
10 mM	0.3103 mL	1.5517 mL	3.1034 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: ≥97.0%

Select Batch:

Data Sheet (272 KB) SDS (393 KB)

COA (253 KB) HNMR (131 KB)

Handling Instructions (2659 KB)

References

[1]. Khan MI, et al. ligoimide-Mediated Graphene Oxide-Epoxy Nanocomposites with Enhanced Thermal Conductivity and Mechanical Properties. Micromachines (Basel). 2022 Aug 24;13(9):1379.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	3.1034 mL	15.5169 mL	31.0337 mL	77.5843 mL
	5 mM	0.6207 mL	3.1034 mL	6.2067 mL	15.5169 mL
	10 mM	0.3103 mL	1.5517 mL	3.1034 mL	7.7584 mL
	15 mM	0.2069 mL	1.0345 mL	2.0689 mL	5.1723 mL
	20 mM	0.1552 mL	0.7758 mL	1.5517 mL	3.8792 mL
	25 mM	0.1241 mL	0.6207 mL	1.2413 mL	3.1034 mL
	30 mM	0.1034 mL	0.5172 mL	1.0345 mL	2.5861 mL
	40 mM	0.0776 mL	0.3879 mL	0.7758 mL	1.9396 mL
	50 mM	0.0621 mL	0.3103 mL	0.6207 mL	1.5517 mL
	60 mM	0.0517 mL	0.2586 mL	0.5172 mL	1.2931 mL
	80 mM	0.0388 mL	0.1940 mL	0.3879 mL	0.9698 mL
	100 mM	0.0310 mL	0.1552 mL	0.3103 mL	0.7758 mL

Benzophenonetetracarboxylic dianhydride Related Classifications

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Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Benzophenonetetracarboxylic dianhydride2421-28-5BTDAOthersHigh-performance polymersPolyimide synthesisChemical intermediateAdvanced adhesivesInhibitorinhibitorinhibit

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