4-Nitrosalicylic Acid , 98.0%(T) , 619-19-2

Synonym(s):
2-Hydroxy-4-nitrobenzoic acid

CAS NO.：619-19-2

Empirical Formula: C7H5NO5

Molecular Weight: 183.12

MDL number: MFCD00071505

EINECS: 210-584-0

PRODUCT Properties

• Melting point: 235-239 °C (lit.)
• Boiling point: 316.77°C (rough estimate)
• Density: 1.6074 (rough estimate)
• refractive index: 1.6280 (estimate)
• storage temp.: Sealed in dry,Room Temperature
• form: Solid or Crystalline Powder
• pka: 2.11±0.13(Predicted)
• color: White to pale brown
• InChIKey: UKWUOTZGXIZAJC-UHFFFAOYSA-N
• CAS DataBase Reference: 619-19-2(CAS DataBase Reference)
• EPA Substance Registry System: Benzoic acid, 2-hydroxy-4-nitro- (619-19-2)

Description and Uses

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
• Hazard Codes: Xn
• Risk Statements: 22-36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• RTECS: VO5300100
• HS Code: 29182900
• Toxicity: LD50 orl-mus: 650 mg/kg ZNTFA2 6B,183,51