1-Fluoro-2,4-dinitrobenzene
purum p.a., ≥98.0% (GC)
Manufacturer: Sigma Aldrich
CAS Number: 70-34-8
Synonym(S): 2,4-Dinitro-1-fluorobenzene, DNFB, DNPF, FDNB, Sanger reagent
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 50 G | 42085-50-G | In Stock | ₹ 11,605.00 |
| 250 G | 42085-250-G | In Stock | ₹ 42,917.40 |
42085 - 50 G
In Stock
Quantity
1
Base Price: ₹ 11,605.00
GST (18%): ₹ 2,088.90
Total Price: ₹ 13,693.90
grade
purum p.a.
Quality Level
100
Assay
≥98.0% (GC)
form
liquid
refractive index
n20/D 1.569 (lit.)
bp
178 °C/25 mmHg (lit.)
mp
25-27 °C (lit.)
density
1.482 g/mL at 25 °C (lit.)
cation traces
Ca: ≤50 mg/kgCd: ≤50 mg/kgCo: ≤50 mg/kgCu: ≤50 mg/kgFe: ≤50 mg/kgK: ≤100 mg/kgNa: ≤100 mg/kgNi: ≤50 mg/kgPb: ≤50 mg/kgZn: ≤50 mg/kg
storage temp.
2-8°C
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences 1-Fluoro-2,4-dinitrobenzene for HPLC derivatization, LiChropur(TM), >=99.0% (GC) | 70-34-8 | MFCD00007056 | 1G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 8,001.10 | |
 | 1-Fluoro-2,4-dinitrobenzene | Supelco | ₹ 5,886.90 - ₹ 37,631.85 | |
 | 70-34-8 | 2,4-Dinitrofluorobenzene | A2B Chem | ₹ 1,513.00 - ₹ 15,575.00 |
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Description
- General description: 1-Fluoro-2,4-dinitrobenzene(FDNB, Sanger′s reagent) is used to identify the amino acid sequence. Thischemical is used to label the free amino groups in proteins and peptides. Itcan also be used to protect the amine group, and for phenol deoxygenation. Additionally,it is a very helpful reagent for nucleophilic substitution reactions tointroduce a chromophore group to amines, phenols, and thiols.
- Application: 1-Fluoro-2,4-dinitrobenzene is used as a derivatization agent: For aminoglycoside compounds such as amikacine, tobramycine, gentamycine, sisomycine, neamine, neomycine-B and neomycine-C.1-Fluoro-2,4-dinitrobenzene can also be used:To examine the kinetic analysis and analytical uses of reaction with thiols in the presence of several surfactants.
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
P280 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 - P314
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
327.2 °F
Flash Point(C)
164 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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grade: purum p.a.
Quality Level: 100
Assay: ≥98.0% (GC)
form: liquid
refractive index: n20/D 1.569 (lit.)
bp: 178 °C/25 mmHg (lit.)
mp: 25-27 °C (lit.)
density: 1.482 g/mL at 25 °C (lit.)
cation traces: Ca: ≤50 mg/kgCd: ≤50 mg/kgCo: ≤50 mg/kgCu: ≤50 mg/kgFe: ≤50 mg/kgK: ≤100 mg/kgNa: ≤100 mg/kgNi: ≤50 mg/kgPb: ≤50 mg/kgZn: ≤50 mg/kg
storage temp.: 2-8°C
grade: certified reference materialTraceCERT®
Quality Level: 300
Assay: __
form: __
refractive index: __
bp: 220 °C/4 mmHg (lit.)
mp: 158-159 °C (lit.)
density: __
cation traces: __
storage temp.: __
grade: certified reference materialTraceCERT®
Quality Level: 300
Assay: __
form: __
refractive index: __
bp: __
mp: __
density: __
cation traces: __
storage temp.: −20°C
