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Benzoic acid, 3-[(2,4-dinitrophenyl)amino]-, also known as 3-(2,4-dinitroanilino)benzoic acid, is an organic compound with the chemical formula C13H9N3O5. It is a derivative of benzoic acid, featuring a 2,4-dinitrophenyl group attached to the amino group at the 3-position of the benzene ring. This yellow crystalline solid is used as a reagent in the determination of primary amines and as an intermediate in the synthesis of various pharmaceuticals and dyes. It is soluble in organic solvents and has a melting point of approximately 195-200°C. Due to its chemical structure, it exhibits properties such as acidity and reactivity with amines, making it a valuable compound in the field of organic chemistry and pharmaceutical research.

7221-25-2

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Basic information
1. Product Name: Benzoic acid, 3-[(2,4-dinitrophenyl)amino]-
2. Synonyms:
3. CAS NO:7221-25-2
4. Molecular Formula: C13H9N3O6
5. Molecular Weight: 303.231
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: Benzoic acid, 3-[(2,4-dinitrophenyl)amino]-(CAS DataBase Reference)
10. NIST Chemistry Reference: Benzoic acid, 3-[(2,4-dinitrophenyl)amino]-(7221-25-2)
11. EPA Substance Registry System: Benzoic acid, 3-[(2,4-dinitrophenyl)amino]-(7221-25-2)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 7221-25-2(Hazardous Substances Data)

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7221-25-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7221-25-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,2 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7221-25:
(6*7)+(5*2)+(4*2)+(3*1)+(2*2)+(1*5)=72
72 % 10 = 2
So 7221-25-2 is a valid CAS Registry Number.

7221-25-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	3-(2,4-dinitroanilino)benzoic acid

1.2 Other means of identification

Product number	-
Other names	2.4-Dinitrodiphenylamin-3'-carbonsaeure

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7221-25-2 SDS

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