3,5-Dinitrosalicylic acid CAS:609-99-4

  • Product Name:3,5-Dinitrosalicylic acid
  • CAS:609-99-4
  • Molecular formula:C7H4N2O7
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3,5-Dinitrosalicylic acid CAS:609-99-4

3,5-Dinitrosalicylic acid CAS:609-99-4 Basic information

Product Name: 3,5-Dinitrosalicylic acid
Synonyms: 2-hydroxy-3,5-dinitro-benzoicaci;3,5-dinitrosalicylic;3,5-dinitro-salicylicaci;Benzoic acid, 2-hydroxy-3,5-dinitro-;Salicylic acid, 3,5-dinitro-;LABOTEST-BB LT00060163;3,5-DINITROSALICYLIC ACID;3,5-DINITROSALICYLIC ACID HYDRATE
CAS: 609-99-4
MF: C7H4N2O7
MW: 228.12
EINECS: 210-204-3
Product Categories: Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Organic acids;Aromatics;Miscellaneous Reagents
Mol File: 609-99-4.mol

3,5-Dinitrosalicylic acid CAS:609-99-4 Chemical Properties

density: 1.7914 (rough estimate)
Melting point: 170 °C
Boiling point: 369.91°C (rough estimate)
form: Powder
storage temp.: Refrigerator
Water Solubility: soluble
refractive index: 1.5300 (estimate)
pka: 1.57±0.10(Predicted)
BRN: 2220661
solubility: H2O: soluble50mg/mL
NIST Chemistry Reference: 3,5-Dinitrosalicylic acid(609-99-4)
Stability: Stable. Incompatible with strong oxidizing agents, strong bases, strong acids.
CAS DataBase Reference: 609-99-4(CAS DataBase Reference)
EPA Substance Registry System: Benzoic acid, 2-hydroxy-3,5-dinitro- (609-99-4)

 Inspection 检验结果:

Description (Off-white crystals): 

Conforms外观:(类白色结晶)

mp (172-174)熔点172-174

Water (≤0.5%)水份0.4%

Ash content0.1%0.07%灰份:

Solubility(All soluble in water)Conforms溶解度(水中全)

含量:Assay (GC)99.1%

3,5-Dinitrosalicylic acid Usage And Synthesis
Chemical Propertiessolid
Uses3,5-Dinitrosalicylic acid is a salicylic acid derivative used in colorimeteric determination of reducing sugars.
DefinitionChEBI: 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.
Purification MethodsCrystallise the acid from H2O. [Beilstein 10 IV 270.]




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