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 241 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 376

Lianyungang City and Rui Technology Co., Ltd.

Tel: 015162260526; 15162260526
Fax: 051885593298
Email: sales@henrychem.com
Country: China
ProdList: 301
Advantage: 58

Weifang Qianyuan Biotechnology Co., Ltd.

Tel: 18678041314 18765609661
Email: 2547772582@qq.com
Country: China
ProdList: 506
Advantage: 58

Hangzhou Xinbaisi Biomedical Co., Ltd.

Tel: 13325818654
Fax: 057188737015
Email: sales@synbestech.com
Country: China
ProdList: 231
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Changzhou Sunchem Pharmaceutical Chemical Material Co.,Ltd.

Tel: 0519-85195575 15861192208
Fax: 85195585
Email: 850305@sunkechem.com
Country: China
ProdList: 77
Advantage: 69

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006608290; 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40241
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30132
Advantage: 84

TAIYUAN RHF CO.,LTD.

Tel: +86 351 7031519
Fax: +86 351 7031519
Email: sales@RHFChem.com
Country: China
ProdList: 2341
Advantage: 56

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24539
Advantage: 81

BeiJing Hwrk Chemicals Limted

Tel: 0757-86329057 18501085097
Fax: 010-89508210
Email: sales3.gd@hwrkchemical.com
Country: China
ProdList: 7583
Advantage: 55

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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

619-05-6, 3,4-Diaminobenzoic acidRelated Search:

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619-05-6

H2N2C6H3CO2H

Peptide Synthesis

Unnatural Amino Acid Derivatives

Aromatic Amino Acids

Specialty Synthesis

Organic acids

Aromatic Amino Acids

Peptide Synthesis

Unnatural Amino Acid Derivatives

Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts

619-05-6

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