3,5-Dinitrobenzoic Acid DNBA CAS 99-34-3 Factory High Quality

Short Description:

Chemical Name: 3,5-Dinitrobenzoic Acid 

CAS: 99-34-3

Purity: ≥99.0% (HPLC)

Appearance: Off-White to Yellowish Crystal Powder

High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com

Product Detail

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Manufacturer Supply, High Purity, Commercial Production 
Chemical Name: 3,5-Dinitrobenzoic Acid 
CAS: 99-34-3

Chemical Properties:

Chemical Name 3,5-Dinitrobenzoic Acid
Synonyms DNBA; 3-Carboxy-1,5-Dinitrobenzene
CAS Number 99-34-3
CAT Number RF-PI408
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C7H4N2O6
Molecular Weight 212.12
Density  1.683
Brand Ruifu Chemical


Item Specifications
Appearance Off-White to Pale Yellow Crystal Powder
Purity / Analysis Method ≥99.0% (HPLC)
Solubility (Turbidity) 10% Solution in Methanol is Clear 
Melting Point 205.0~209.0℃
Loss on Drying ≤0.50%
Residue on Ignition ≤0.20%
Related Substances
m-Nitrobenzoic Acid ≤0.20%
p-Nitrobenzoic Acid ≤0.20%
ortho-Nitrobenzoic Acid ≤0.20%
Methyl 3,5-Dinitrobenzoate ≤0.10%
Ethyl-3,5-Dinitrobenzoate ≤0.10%
Isopropyl 3,5-dinitrobenzoate ≤0.10%
Other Unspecified Impurities ≤0.10%
Total Impurities ≤1.0%
Iron (Fe) ≤0.001%
Lead (Pb) ≤0.001%
Copper (Cu) ≤0.0005%
Heavy Metals (Pb) ≤0.001%
Sensitivity to Creatinine Passes Test
Test Standard Enterprise Standard
Usage Pharmaceutical Intermediates

Package & Storage:

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture.





3,5-Dinitrobenzoic Acid (CAS 99-34-3) is an important intermediate for organic synthesis, in the pharmaceutical industry for the synthesis sulfachrysoidine and for the detection of ampicillin. 3,5-Dinitrobenzoic Acid is used in fluorometric analysis of creatinine (which is a determinant of kidney function). Also used as a reagent in the synthesis of several organic compounds including that of rhodanine derivatives that act as aldose reductase inhibitors. 3,5-Dinitrobenzoic Acid is used as starting material  in pharmaceuticals production (radiopaque drug and vitamin D2), corrosion inhibitors production, production of dyes, and as reagent in analytical chemistry. 3,5-Dinitrobenzoic Acid is an organic chemical that is an important corrosion inhibitor and is also used in photography. This aromatic compound is used by chemists to identify alcohol components in esters and in the fluorometric analysis of creatinine.

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