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

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
MSDS File:
SDS

3,4-Diaminobenzoic acid Properties

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
pka
5.02±0.10(Predicted)
form
Powder
color
Brown
Water Solubility
Soluble in water (2.2 mg/ml at 20°C), DMF, and methanol (10 mg/ml).
BRN
775892
CAS DataBase Reference
619-05-6(CAS DataBase Reference)
EWG's Food Scores
1-4
FDA UNII
2H2G880K12

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  1
Hazard Note  Irritant
HS Code  29163990

3,4-Diaminobenzoic acid price More Price(31)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D12600 3,4-Diaminobenzoic acid 97% 619-05-6 5g $29.5 2022-05-15 Buy
Sigma-Aldrich D12600 3,4-Diaminobenzoic acid 97% 619-05-6 25g $47.3 2022-05-15 Buy
TCI Chemical D1117 3,4-Diaminobenzoic Acid 619-05-6 5g $19 2022-04-27 Buy
TCI Chemical D1117 3,4-Diaminobenzoic Acid 619-05-6 25g $53 2022-04-27 Buy
Alfa Aesar A14213 3,4-Diaminobenzoic acid, 94% 619-05-6 25g $55.7 2021-12-16 Buy
Product number Packaging Price Buy
D12600 5g $29.5 Buy
D12600 25g $47.3 Buy
D1117 5g $19 Buy
D1117 25g $53 Buy
A14213 25g $55.7 Buy

3,4-Diaminobenzoic acid Chemical Properties,Uses,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.]

Global( 305)Suppliers
Supplier Tel Email Country ProdList Advantage
Synbest Biotech(Hangzhou) Co., Ltd
86-571-88737065 sales@synbestech.com CHINA 171 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 19994 60
Henan Tianfu Chemical Co.,Ltd.
0371-55170693 info@tianfuchem.com China 22022 55
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(+1)-858-699-3322 info@accelachem.com United States 19969 58
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Alchem Pharmtech,Inc.
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15705188088 admin@jheyou.com CHINA 1268 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695 info@hnbon.com CHINA 26742 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47500 58
career henan chemical co
+86-0371-86658258 factory@coreychem.com China 29863 58

View Lastest Price from 3,4-Diaminobenzoic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2022-04-11 3,4-Diaminobenzoic acid
619-05-6
US $230.00 / Kg/Drum 25Kg/Drum 99.0%min 10tons/month Asia Chem I and E (Jiangsu) Co Ltd
2022-01-17 3, 4-Diaminobenzoic Acid
619-05-6
US $3.00 / KG 1KG 99.% 50 ton Hebei Crovell Biotech Co Ltd
2021-12-28 3,4-Diaminobenzoic acid
619-05-6
US $1.00 / KG 1KG 98% 10kg/month WUHAN FORTUNA CHEMICAL CO., LTD
3,4-DIAMINOBENZOIC ACID 4-Carboxy-o-phenylenediamine 3,4-DIAMINOBENZOIC ACID GRAY TO BROWNPOW DER 3,4-diaminebenzoic acid 3,4-Diaminobenzoesure 3,4-DIAMINOBENZOIC ACID 98% 3,4-Diaminobenzoic acid, 97%, 4-Carboxybenzene-1,2-diamine, 4-Carboxyphenylene-1,2-diamine 1,2-diaMinobenzene-4-carboxylicacid Benzoicacid, 3,4-diaMino- 3,4-Diaminobenzoic acid, 95%+ 3,4-Diaminobenzoic acid ,98% 4-DiaMinobenzoic acid 3,4-DiaMinobenzoic acid, 97% 25GR 3,4-diaminobenzoate 4-Carboxyphenyldiamine RARECHEM AL BO 0903 TIMTEC-BB SBB000111 3,4-Diaminobenzoic acid, 97.5% 3,4-Diaminobenzoic acid USP/EP/BP TIANFUCHEM--619-05-6--3,4-Diaminobenzoic acid factory price 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