Supply best quality Fent cas 437-38-7 Product Name: FENTANYL CAS: 437-38-7 MF: C22H28N2O MW: 336.47 EINECS: 207-113-6 Mol File: 437-38-7.mol Melting point: 83-84°C Boiling point: 466℃ density: 1.087 refractive index: 1.6500 (estimate) storage temp:Controlled Substance, -20°C Freezer A surname; Practically insoluble in water, freely soluble in ethanol (96 per cent) and in methanol pka: 8.4(at 25℃) Water Solubility: 0.2g/L(25 ºC) Stability: Hygroscopic Welcome to send your inquires to us ,we will quote you very competitive price with high quality . Integrity, friendliness, mutual assistance Email:order@typugroup.com Whatsapp:+852 46079074 Snapchat: Iris248480
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