4-Hydroxybenzhydrazide , 98% , 5351-23-5

Synonym(s):
p-Hydroxybenzoic acid hydrazide;4-Hydroxybenzhydrazide;4-Hydroxybenzoic hydrazide;4-Hydroxybenzoylhydrazine

CAS NO.：5351-23-5

Empirical Formula: C7H8N2O2

Molecular Weight: 152.15

MDL number: MFCD00007605

EINECS: 226-326-5

PRODUCT Properties

• Melting point: 264-266 °C (dec.)(lit.)
• Boiling point: 274.61°C (rough estimate)
• Density: 1.2804 (rough estimate)
• refractive index: 1.5200 (estimate)
• storage temp.: Store at +15°C to +25°C.
• solubility: 26.5g/l
• pka: 8.57±0.15(Predicted)
• form: Fine Crystalline Powder
• color: White to slightly beige
• biological source: synthetic
• Water Solubility: 26.5g/L
• λmax: 245nm(MeOH)(lit.)
• BRN: 473052
• CAS DataBase Reference: 5351-23-5(CAS DataBase Reference)
• NIST Chemistry Reference: P-hydroxybenzoic acid, hydrazide(5351-23-5)

Description and Uses

4-Hydroxybenzhydrazide is a reagent for the rapid automated determination of serum glucose.It can be used as an indicator for the determination of carbohydrates. The acid-hydrolyzable side chains of tissue (liver) bound 4-Hydroxybenzhydrazide can be used as markers to monitor its residues in chickens.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi,C
• Risk Statements: 36/37/38
• Safety Statements: 26-36-37/39
• WGK Germany: 3
• HazardClass: IRRITANT
• HS Code: 29280090