ChemicalBook > CAS DataBase List > 3,4-Diaminobenzoic acid

3,4-Diaminobenzoic acid

Product Name
3,4-Diaminobenzoic acid
CAS No.
619-05-6
Chemical Name
3,4-Diaminobenzoic acid
Synonyms
3,4-diaminobenzoate;RARECHEM AL BO 0903;TIMTEC-BB SBB000111;3,4-Diaminobenzoesure;4-DiaMinobenzoic acid;4-Carboxyphenyldiamine;3,4-diaminebenzoic acid;3,4-DIAMINOBENZOIC ACID;Benzoicacid, 3,4-diaMino-;3,4-DIAMINOBENZOIC ACID 98%
CBNumber
CB6422699
Molecular Formula
C7H8N2O2
Formula Weight
152.15
MOL File
619-05-6.mol
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3,4-Diaminobenzoic acid Property

Melting point:
208-210 °C (dec.) (lit.)
Boiling point:
274.61°C (rough estimate)
Density 
1.2804 (rough estimate)
refractive index 
1.5200 (estimate)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
form 
Powder
pka
5.02±0.10(Predicted)
color 
Brown
Water Solubility 
Soluble in water (2.2 mg/ml at 20°C), DMF, and methanol (10 mg/ml).
BRN 
775892
LogP
0.130
CAS DataBase Reference
619-05-6(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
1
Hazard Note 
Irritant
HS Code 
29163990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
D12600
Product name
3,4-Diaminobenzoic acid
Purity
97%
Packaging
25g
Price
$40.4
Updated
2024/03/01
Sigma-Aldrich
Product number
D12600
Product name
3,4-Diaminobenzoic acid
Purity
97%
Packaging
5g
Price
$33.9
Updated
2023/06/20
TCI Chemical
Product number
D1117
Product name
3,4-Diaminobenzoic Acid
Packaging
5g
Price
$20
Updated
2024/03/01
TCI Chemical
Product number
D1117
Product name
3,4-Diaminobenzoic Acid
Packaging
25g
Price
$55
Updated
2024/03/01
Alfa Aesar
Product number
A14213
Product name
3,4-Diaminobenzoic acid, 94%
Packaging
25g
Price
$56.65
Updated
2024/03/01
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3,4-Diaminobenzoic acid Chemical Properties,Usage,Production

Chemical Properties

brown powder

Uses

3,4-Diaminobenzoic acid undergoes cyclocondensations to form, for example, quinoxalines1 and benzimidazoles. It acts as a redox label for electrochemical detection of single base mismatches.

Purification Methods

Crystallise it from H2O or toluene. [Beilstein 15 IV 1503.]

3,4-Diaminobenzoic acid Preparation Products And Raw materials

Raw materials

4-Nitrobenzoic acid

Preparation Products

1H-Benzimidazole-5-carboxylic acid 6-QUINOXALINECARBOXYLIC ACID
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3,4-Diaminobenzoic acid Suppliers

Americas 1 Belgium 3 Canada 1 China 242 Europe 4 Germany 7 India 36 Italy 1 Japan 5 Slovakia 1 South Korea 1 Switzerland 2 Ukraine 2 United Kingdom 17 United States 54 Global 377
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View Lastest Price from 3,4-Diaminobenzoic acid manufacturers

Asia Chem I and E (Jiangsu) Co Ltd
Product
3,4-Diaminobenzoic acid 619-05-6
Price
US $230.00/Kg/Drum
Min. Order
25Kg/Drum
Purity
99.0%min
Supply Ability
10tons/month
Release date
2022-04-11
WUHAN FORTUNA CHEMICAL CO., LTD
Product
3,4-Diaminobenzoic acid 619-05-6
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
10kg/month
Release date
2021-12-27
Hebei Mojin Biotechnology Co., Ltd
Product
3,4-Diaminobenzoic acid 619-05-6
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-18

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