Cupferron

توضیحات

Cupferron · CAS 135-20-6 · C6H6N2O2.H3N. UNII V66QK963ED. نقطه ذوب: 325 to 327 °F (NTP, 1992); نقطه ذوب: 163.5 °C; فشار بخار: 0.0000629 [mmHg].

شناسایی

توصیفگرهای محاسبه شده

خواص فیزیکی و شیمیایی

توضیحات فیزیکی و یادداشت های رسیدگی

• Cupferron appears as light yellow or cream-colored crystals or a brown crystalline solid. As a reagent in the separation of copper and iron.
• Creamy-white solid; [HSDB] Light yellow, cream-colored, or brown solid; Hygroscopic; [CAMEO] Pale yellow, odorless crystalline solid; [Alfa Aesar MSDS]
• Crystals
• Creamy-white crystals
• less than 1 mg/mL at 65.3 °F (NTP, 1992)
• Freely soluble in water

طبقه بندی خطر GHS

کاربردهای مستند

• Used as an analytical reagent for separation and precipitation of metals and a quantitative reagent for vanadates, titanium, and colorimetric estimation of aluminum; [HSDB]
• As a reagent for separating Sn from Zn, and Cu from Fe from other metals. Precipitates iron quantitatively from strongly acid solution; as a quantitative reagent for vanadates with which it gives a dark-rep precipitate solution in alkali solution, for Ti with which it form as a yellow precipitate; also suitable for the coloration estimation of Al.
• Reagent chemical … manufactured to high and well-defined standards of purity
• By treating an ether solution of beta-phenylhydroxylamine with dry ammonia gas and amyl nitrite.
• REACTION OF PHENYLHYDROXYLAMINE WITH SODIUM NITRITE IN THE PRESENCE OF HYDROCHLORIC ACID, FOLLOWED BY TREATMENT WITH AMMONIA; TREATMENT OF PHENYLHYDROXYLAMINE WITH BUTYL OR AMYL NITRITE AND AMMONIA
• Prepared from phenylhydroxylamine by treating with NaNO2 at 0 °C in presence of HCl, filtering, dissolving in ether and treating with NH3, or by treating an ether solution of phenylhydroxylamine with butyl or amyl nitrite and NH3 in the cold.

مترادف ها

CUPFERRON; 135-20-6; Cupferon; Kupferon; Ammonium cupferron; Ammonium-N-nitrosophenylhydroxylamine; N-Nitrosophenylhydroxylamine ammonium salt; Cupferron, ammonium salt; N-Nitroso-N-phenylhydroxylamine ammonium salt; DTXCID90352; N-Nitrosofenylhydroxylamin amonny; NCI-C03258; Ammonium N-nitrosophenylhydroxylamine; NSC-112124; Ammonium nitroso-beta-phenylhydroxylamine; N-Nitrosophenylhydroxylamin ammonium salz

سوالات متداول

عدد CAS و فرمول مولکولی Cupferron چیست؟

CAS 135-20-6; molecular formula C6H6N2O2.H3N; molecular weight — g/mol.

Cupferron با چه نام های دیگری شناخته می شود؟

CUPFERRON, 135-20-6, Cupferon, Kupferon, Ammonium cupferron, Ammonium-N-nitrosophenylhydroxylamine.

آیا Cupferron به عنوان خطرناک طبقه بندی می شود؟

اظهارات خطر گزارش شده است: H301, H315, H319, H335, H351.

خواص فیزیکی کلیدی Cupferron چیست؟

نقطه ذوب: 325 to 327 °F (NTP, 1992); نقطه ذوب: 163.5 °C; فشار بخار: 0.0000629 [mmHg].

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