N-Nitrosophenylhydroxylamine

Name: N-Nitrosophenylhydroxylamine
Brand: 济南圣和化工有限公司

CAS 135-20-6C6H6N2O2.H3NMW 155.15

N-Nitrosophenylhydroxylamine，CAS 登记号 135-20-6，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于Specialty Chemicals。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号135-20-6

分子式C6H6N2O2.H3N

分子量155.15

熔点325 to 327 °F (NTP, 1992)

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域Specialty Chemicals

类别Specialty Chemicals

用途与场景

Specialty Chemicals

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。

常见问题

在哪里能查到 N-Nitrosophenylhydroxylamine 的 CAS 号？

本页已列出 N-Nitrosophenylhydroxylamine 的 CAS 号：135-20-6，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

N-Nitrosophenylhydroxylamine 一般用在什么产品里？

主要涉及Specialty Chemicals。

下单流程是怎样的？

来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。

PubChem 公开数据

Description

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].

Identification

CAS Registry Number	135-20-6
PubChem CID	2724103
Molecular formula	C6H6N2O2.H3N
IUPAC name	azanium N-oxido-N-phenylnitrous amide
UNII (FDA)	V66QK963ED

Computed Descriptors

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
Formal Charge	0
Complexity	112

Physical & Chemical Properties

Melting Point	325 to 327 °F (NTP, 1992)
Melting Point	163.5 °C
Vapor Pressure	0.0000629 [mmHg]

Physical description & handling notes

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

GHS Hazard Classification

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]

Documented 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
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.

Synonyms

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

Frequently Asked Questions

What are the CAS number and molecular formula of N-Nitrosophenylhydroxylamine?

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

What other names is N-Nitrosophenylhydroxylamine known by?

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

Is N-Nitrosophenylhydroxylamine classified as hazardous?

Hazard statements reported: H301, H315, H319, H335, H351.

What are the key physical properties of N-Nitrosophenylhydroxylamine?

Melting Point: 325 to 327 °F (NTP, 1992); Melting Point: 163.5 °C; Vapor Pressure: 0.0000629 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

获取 N-Nitrosophenylhydroxylamine 报价

供应商：济南圣和化工有限公司 · 一个工作日内回复。

邮件询价 WhatsApp