N-Nitrosophenylhydroxylamine ammonium salt（CAS 135-20-6）：分子式 C6H6N2O2.H3N、分子量 155.15。
| CAS号 | 135-20-6 |
|---|---|
| 分子式 | C6H6N2O2.H3N |
| 分子量 | 155.15 |
| 熔点 | 325 to 327 °F (NTP, 1992) |
| 应用领域 | Uses: 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、Methods of Manufacturing: 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.、U.S. Production: Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#4817]、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical:Benzenamine、N-hydroxy-N-nitroso-、ammonium salt. Aggregated National Production Volume: < 500、000 pounds.、General Manufacturing Information: Benzenamine、ammonium salt (1:1): ACTIVE |
登记用途：Uses: 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、Methods of Manufacturing: 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.、U.S. Production: Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#4817]、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical:Benzenamine、N-hydroxy-N-nitroso-、ammonium salt. Aggregated National Production Volume: < 500、000 pounds.、General Manufacturing Information: Benzenamine、ammonium salt (1:1): ACTIVE。
N-Nitrosophenylhydroxylamine ammonium salt 是一种化工化合物，登记 CAS 号为 135-20-6，分子式 C6H6N2O2.H3N（分子量 155.15）。
登记 CAS 号：135-20-6
其分子式 C6H6N2O2.H3N 由 6 个碳、9 个氢、3 个氮、2 个氧 组成。
别名/同义词：N-Nitrosophenylhydroxylamine ammonium salt · Cupferron · N-Nitrosophenylhydroxylamine
N-Nitrosophenylhydroxylamine ammonium salt 的 CAS 登记号为 135-20-6。
分子式 C6H6N2O2.H3N，分子量 155.15。
别名/同义词：N-Nitrosophenylhydroxylamine ammonium salt、Cupferron、N-Nitrosophenylhydroxylamine。
登记用途：Uses: 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、Methods of Manufacturing: 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.、U.S. Production: Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#4817]、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical:Benzenamine、N-hydroxy-N-nitroso-、ammonium salt. Aggregated National Production Volume: < 500、000 pounds.、General Manufacturing Information: Benzenamine、ammonium salt (1:1): ACTIVE。
N-Nitrosophenylhydroxylamine ammonium salt（CAS 135-20-6）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 135-20-6 |
|---|---|
| PubChem CID | 2724103 |
| Molecular formula | C6H6N2O2.H3N |
| IUPAC name | azanium N-oxido-N-phenylnitrous amide |
| UNII (FDA) | V66QK963ED |
| Molecular Weight | 155.15 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 155.069476538 |
| Monoisotopic Mass | 155.069476538 |
| Topological Polar Surface Area | 56.7 |
| Heavy Atom Count | 11 |
| Melting Point | 325 to 327 °F (NTP, 1992) |
|---|---|
| Melting Point | 163.5 °C |
| Vapor Pressure | 0.0000629 [mmHg] |
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
| Reported hazard statements | H301 (98%), H315 (98%), H319 (100%), H335 (86%), H351 (94%), H350, H373 |
|---|
H301 (98%): Toxic if swallowed [Danger Acute toxicity, oral]
H315 (98%): Causes skin irritation [Warning Skin corrosion/irritation]
N-Nitrosophenylhydroxylamine · CAS 135-20-6 · C6H6N2O2.H3N. UNII V66QK963ED. Melting Point: 325 to 327 °F (NTP, 1992); Melting Point: 163.5 °C; Vapor Pressure: 0.0000629 [mmHg].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: N-Nitrosophenylhydroxylamine ammonium salt