Tannic acid

Name: Tannic acid
Brand: Vaqora Chemicals
SKU: VQ-000987

About Tannic acid

Vaqora Chemicals supplies Tannic acid (Synthesis grade), a synthetic reagent registered under CAS number 1401-55-4. Formula C76H52O46, molecular weight 1701.2 g/mol.

The material typically appears as a light brown powder. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis, reaction development, medicinal chemistry and dyes and pigments manufacture. It is used across academic and industrial research and textiles and dyeing.

Available in 100 g, 250 g, 500 g and 5 kg packs, Tannic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry
Dyes & pigments manufacture

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tannic acid
Catalogue No.	VQ-000987
CAS Number	1401-55-4
Molecular formula	C₇₆H₅₂O₄₆
Molecular weight	1701.2 g/mol
Grade	Synthesis
HSN code	32019090

Physical properties
Physical form	Powder
Appearance	Light brown powder

Safety & hazard information (GHS)

Environmental hazard

Signal word: Warning

Hazard statements

H412Harmful to aquatic life with long lasting effects

Precautionary statements: P273

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1401-55-4

IP/BP/USP

Tannic Acid

CAS: 1401-55-4
Formula: C₇₆H₅₂O₄₆
MW: 1701.2 g/mol

VQ-004254

ACS

Tannic acid ACS reagent grade, powder or solid

CAS: 1401-55-4
Formula: C₇₆H₅₂O₄₆
MW: 1701.2 g/mol

VQ-011595

AR

Tannic acid, GR

CAS: 1401-55-4
Formula: C₇₆H₅₂O₄₆
MW: 1701.2 g/mol

VQ-011596

Frequently asked questions

What is the CAS number of Tannic acid?

The CAS Registry Number of Tannic acid is 1401-55-4.

What is the molecular formula and molecular weight of Tannic acid?

Tannic acid has the molecular formula C76H52O46 and a molecular weight of 1701.2 g/mol.

Which grade and pack sizes of Tannic acid can I order?

We supply Tannic acid in Synthesis grade, in 100 g, 250 g, 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tannic acid?

Yes. Every lot of Tannic acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tannic acid be shipped internationally?

Yes. Tannic acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.