ChemicalBook > CAS DataBase List > 3,5-Dinitrosalicylic acid

3,5-Dinitrosalicylic acid

CAS No.609-99-4
Chemical Name:3,5-Dinitrosalicylic acid
CBNumber:CB9172047
Molecular Formula:C7H4N2O7
Formula Weight:228.12
MOL File:609-99-4.mol

3,5-Dinitrosalicylic acid Property

Melting point 168-172 °C (lit.)
Boiling point 369.91°C (rough estimate)
Density 1.7914 (rough estimate)
bulk density 400kg/m3
refractive index 1.5300 (estimate)
storage temp. room temp
solubility H2O: soluble50mg/mL
pka 1.57±0.10(Predicted)
form Powder
color Yellow
PH Range 1.3-1.8 (10g/L @ 20°C)
PH 1.3-1.8 (20°C, 10g/L in H2O)
Water Solubility soluble
BRN 2220661
Stability Stable. Incompatible with strong oxidizing agents, strong bases, strong acids.
LogP 0.12 at 23℃ and pH2.6-2.8
CAS DataBase Reference 609-99-4(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 2ACT5NW8HU
NIST Chemistry Reference 3,5-Dinitrosalicylic acid(609-99-4)
EPA Substance Registry System Benzoic acid, 2-hydroxy-3,5-dinitro- (609-99-4)
UNSPSC Code 12352106
NACRES NA.47

Safety

Hazard Codes :Xn,Xi
Risk Statements :22-37/38-36/37/38
Safety Statements :22-24/25-36-26
RIDADR :2811
WGK Germany :3
RTECS :VO2965000
Hazard Note :Irritant
TSCA :Yes
HazardClass :6.1(b)
PackingGroup :III
HS Code :29182990

NFPA 704:

	1
2		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordDanger
Hazard statements H228-H302
Precautionary statements P210-P240-P241-P264-P270-P301+P312

3,5-Dinitrosalicylic acid Price More Price(31)

Brand: Sigma-Aldrich(India)
Product number: 8.00141
Product name : 2-Hydroxy-3,5-dinitrobenzoic acid
Purity: for synthesis
Packaging: 1IN28001410025
Price: ₹661.2
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 8.00141
Product name : 2-Hydroxy-3,5-dinitrobenzoic acid
Purity: for synthesis
Packaging: 1IN28001410100
Price: ₹2038.22
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich
Product number: 128848
Product name : 3,5-Dinitrosalicylic acid
Purity: 98%
Packaging: 5G
Price: ₹2067.58
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 128848
Product name : 3,5-Dinitrosalicylic acid
Purity: 98%
Packaging: 5G
Price: ₹2067.58
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich
Product number: 128848
Product name : 3,5-Dinitrosalicylic acid
Purity: 98%
Packaging: 100G
Price: ₹4654.75
Updated: 2022/06/14
Buy: Buy

3,5-Dinitrosalicylic acid Chemical Properties,Usage,Production

Chemical Properties solid
Uses 3,5-Dinitrosalicylic acid was used as a reagent for the preparation of oxazolines from amino alcohols and for the spectrophotometric determination of ampicillin. It was also used to measure the effects of silver nanoparticles on the membrane leakage of the reducing sugars.
Uses 3,5-Dinitrosalicylic acid is a salicylic acid derivative used in colorimeteric determination of reducing sugars.
Uses 3,5-Dinitrosalicylic acid is used in the quantification of reducing sugars by colorimetry. It is utilized for the analysis of glycosidase (glycoside hydrolase) activity by quantitation of enzymatically released reducing sugar. It is also used to detect reducing substances in urine and for quantifying carbohydrate level in blood. It acts as an important raw material and an intermediate in the production of organic chemicals such as agrochemicals, organic synthesis, pharmaceuticals and dyes.
Definition ChEBI: A monohydroxybenzoic acid consisting of 2-hydroxybenzoic acid having nitro substituents at the 3- and 5-positions. It is used in colorimetric testing for the presence of free carbonyl groups (C2O) in reducing sugars.
Biochem/physiol Actions 3,5-Dinitrosalicylic acid (DNS) is used in colorimetric determination of reducing sugars and to analyze glycosidase (glycoside hydrolase) activity by quantitation of enzymatically released reducing sugar. The dinitrosalicylic acid method has been compared to the Nelson-Somogi colorimetric method.
Purification Methods Crystallise the acid from H2O. [Beilstein 10 IV 270.]