3-Nitrophthalic anhydride

$ 62.79 /25Kg/Drum

Min. Order25Kg/Drum
Purity98.00%HPLC
Cas No641-70-3
Supply Ability8.8tons/month
Update time2025-12-24

Asia Chem I and E (Jiangsu) Co Ltd

VIP5Y

China

Since:2017-07-12

Address:Xiedang Village, Guxi Town, Taixing City, Jiangsu Province, China

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Chemical Properties

Product Name	3-Nitrophthalic anhydride
CAS No	641-70-3
EC-No
Min. Order	25Kg/Drum
Purity	98.00%HPLC
Supply Ability	8.8tons/month
Release date	2025/12/24

Product Name

3-Nitrophthalic anhydride

Synonyms

3-Nitrophthalic acid anhydride; 4-Nitro-2-benzofuran-1,3-dione;

4-Nitroisobenzofuran-1,3-dione

CAS No.

641-70-3

Molecular Formula｜Molecular Weight

C₈H₃NO₅193.11

Appearance & Physical State

Pale-yellow to yellow crystals or powder

Assay

≥ 98.0% (Titration or HPLC), min

Packing - A

Net 20kgs, 25kgs in Fiber drum lined with PA bag (Large package).

Packing - B

Inner package: Net 400g, sealed in glass bottle.

Outer package: Net 8kgs in cardboard box (G.W. 15 kgs); or Net 40kgs in steel drum with movable cover (G.W. 100 kgs).

TRANSPORT REGULATIONS

and STORAGE CONDITIONS

Without main danger (Common goods). The substance is not subject to IATA-DGR.

Store below 30℃. Moisture sensitive. Recheck period: 12 months.

USE

Used as pharmaceutical intermediates, dye intermediates and organic synthesis intermediates.

Company Profile Introduction

Asia Chem I and E (Jiangsu) Co. Ltd is an enterprise specializing in the import and export of intermediates and fine chemicals. It mainly deals in pharmaceutical intermediates, dye intermediates, pesticide intermediates, spice intermediates, organic synthesis intermediates, rubber vulcanization accelerator, polyurethane plastic curing agents, etc. The company is headquartered in Jiangsu Province, China, which is at the forefront of fine chemicals. Its business covers all parts of the world. It sincerely cooperates with domestic and overseas fine chemical manufacturers to share benefits.