Home Categories Biochemical Engineering 3,4-Diaminobenzoic acid
A3416012

3,4-Diaminobenzoic acid , ≥99% , 619-05-6

CAS NO.:619-05-6

Empirical Formula: C7H8N2O2

Molecular Weight: 152.15

MDL number: MFCD00007726

EINECS: 210-577-2

Pack Size Price Stock Quantity
5G RMB23.20 In Stock
25G RMB59.20 In Stock
100G RMB189.60 In Stock
500G RMB839.20 In Stock
1kg RMB1599.20 In Stock
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Update time: 2022-07-08

PRODUCT 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
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)

Description and 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.

Safety

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

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