294438

4-Nitrobenzenediazonium tetrafluoroborate

97%

• Synonym(s): Azoic Diazo No. 37, Fast Red GG salt
• Linear Formula: C₆H₄N₃O₂ · BF₄
• CAS Number: 456-27-9
• Molecular Weight: 236.92
• Beilstein: 3599869
• EC Number: 207-261-1
• MDL number: MFCD00012005
• UNSPSC Code: 12171500
• PubChem Substance ID: 24857715
• NACRES: NA.47

Properties

• Assay: 97%
• form: powder
• composition: Carbon 29.3-31.5%,Nitrogen 17.1-18.4%
• technique(s): titration: suitable
• color: light brown
• mp: 144-148 °C (dec.)
• solubility: acetonitrile: 50 mg/mL
• density: 1.66 g/cm³ at 25 °C
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: 2-8°C
• SMILES string: F[B-](F)(F)F.[O-][N+](=O)c1ccc(cc1)[N+]#N
• InChI: 1S/C6H4N3O2.BF4/c7-8-5-1-3-6(4-2-5)9(10)11;2-1(3,4)5/h1-4H;/q+1;-1
• InChI key: AFULQCYCQAHYIP-UHFFFAOYSA-N

Description

General description

4-Nitrobenzenediazonium tetrafluoroborate, also known as Fast Red GG is a Diazonium salt/diazo dye. It is commonly used for the histochemical detection of bilirubin and indolamines.

Application

4-Nitrobenzenediazonium tetrafluoroborate has been used in ellipsometry. It has also been used for surface modification of carbon nanotubes (CNTs).

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302 + H312 + H332,H314
• Precautionary Statements: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves