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中国福彩网上购买:3,4-Diaminobenzoic acid

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

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)
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)
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(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D12600 3,4-Diaminobenzoic acid 97% 619-05-6 25g $56 2019-12-02 Buy
Sigma-Aldrich D12600 3,4-Diaminobenzoic acid 97% 619-05-6 5g $21.3 2019-12-02 Buy
TCI Chemical D1117 3,4-Diaminobenzoic Acid 619-05-6 5g $17 2019-12-02 Buy
TCI Chemical D1117 3,4-Diaminobenzoic Acid 619-05-6 25g $51 2019-12-02 Buy
Alfa Aesar A14213 3,4-Diaminobenzoic acid, 94% 619-05-6 25g $52.8 2019-12-02 Buy

3,4-Diaminobenzoic acid Chemical Properties,Uses,Production

Chemical Properties

brown powder

Purification Methods

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

3,4-Diaminobenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products


3,4-Diaminobenzoic acid Suppliers

Global( 255)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Synbest Biotech(Hangzhou) Co., Ltd
86-571-88737065
[email protected] CHINA 158 58
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 [email protected] China 19918 60
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 [email protected] CHINA 32447 55
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 [email protected] United States 12231 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930501651
whatsapp: +8619930501651 [email protected] CHINA 2393 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 [email protected] CHINA 23049 58
Alchem Pharmtech,Inc.
8485655694
[email protected] United States 63729 58
Nanjing jinheyou Trading Co., Ltd.
15705188088
[email protected] CHINA 569 58
Henan tianfu chemical co. LTD
0371-55170695
[email protected] CHINA 20538 58
CONIER CHEM AND PHARMA LIMITED
86-18523575427
[email protected] CHINA 47388 58

View Lastest Price from 3,4-Diaminobenzoic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-11-05 3,4-Diaminobenzoic acid
619-05-6
US $0.00 / g 1g 99.8%min 20kg/month Nanjing jinheyou Trading Co., Ltd.

3,4-Diaminobenzoic acid Spectrum


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