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Amidinouronium nitrate, also known as AUr, is a chemical compound with the formula C2H6N4O2. It is an organic compound that belongs to the class of amidinium salts. Amidinouronium nitrate is characterized by its amidinium cation (C2H6N3+) and nitrate anion (NO3-). Amidinouronium nitrate is known for its potential use as a high-energy density material due to its high nitrogen content, which can contribute to its performance as a propellant or explosive. It is also of interest in the field of materials science for its unique properties and potential applications in various industries. However, it is important to note that the handling and use of such compounds require careful consideration of safety and environmental impact due to their potential reactivity.

7526-21-8

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7526-21-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7526-21-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,2 and 6 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7526-21:
(6*7)+(5*5)+(4*2)+(3*6)+(2*2)+(1*1)=98
98 % 10 = 8
So 7526-21-8 is a valid CAS Registry Number.
InChI:InChI=1/C2H6N4O.NO3/c3-1(4)6-2(5)7;2-1(3)4/h(H6,3,4,5,6,7);/q;-1/p+1

7526-21-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name carbamoyl(diaminomethylidene)azanium,nitrate

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7526-21-8 SDS

7526-21-8Upstream product

7526-21-8Downstream Products

7526-21-8Relevant academic research and scientific papers

A new procedure to obtain ?-caprolactam catalyzed by a guanidinium salt

Fernández-Stefanuto,Verdía,Tojo

supporting information, p. 12830 - 12834 (2017/11/06)

A new procedure to prepare ?-caprolactam by the Beckmann rearrangement of cyclohexanone oxime is described. Treatment of the oxime with the novel salt cyanoguanidinium tosylate affords ?-caprolactam without the need of any other promoter.

The preparation and characterization of guanylurea nitrate and perchlorate salts

Klapoetke, Thomas M.,Sabate, Carles Miro

, p. 301 - 306 (2008/09/19)

Guanylurea nitrate (GUN) and guanylurea Perchlorate (GUP) were prepared from cyanoguanidine (CG) and concentrated nitric or perchloric acid, respectively. Both compounds were fully characterized by analytical and spectroscopic methods. Crystals of GUP were grown from water, and its crystal structure was determined by single-crystal X-ray diffraction. GUP crystallizes in the monoclinic space group P21/c with four molecules in the unit cell; different unit cell parameters are a = 8.0115(2) A, b=9.7328(2) A, c = 9.5770(2) A, and β = 105.89(1)°. The heats of combustion of both compounds were determined using oxygen bomb calorimetry. Finally, the EXPLO5 computer code was used to determine the detonation velocity (D = 5734 m s-1) and pressure (P = 10.6 GPa) of GUN as well as those of formulations with ammonium nitrate and dinitramide.

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