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Silver bromide

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Name

Silver bromide

EINECS 232-076-8
CAS No. 7785-23-1 Density 6.473 g/mL at 25 °C(lit.)
PSA 0.00000 LogP 0.84560
Solubility soluble in ammonia, slightly soluble in carbonic acid amine, thiosulfuric acid alkali solution and dilute solution of ammonia, insoluble in water, ethanol and most acids Melting Point 432 °C(lit.)
Formula AgBr Boiling Point 700 °C
Molecular Weight 187.772 Flash Point N/A
Transport Information N/A Appearance pale yellow crystals or powder
Safety 22-24/25 Risk Codes N/A
Molecular Structure Molecular Structure of 7785-23-1 (Silver bromide) Hazard Symbols IrritantXi
Synonyms

Silverbromide (8CI);Silver monobromide;Silver(I) bromide;Silver(1+) bromide;

Article Data 2

Silver bromide Synthetic route

silver nitrate

7558-02-3

potassium bromide

7785-23-1

silver(I) bromide

silver sulfate

74-95-3

1,1-dibromomethane

7785-23-1

silver(I) bromide

Conditions
ConditionsYield
In water; tert-butyl alcohol Kinetics; other Radiation; presence of HClO4, Br(1-) generated by pulse radiolysis, determination of rate constant by conductivity measurement;

Silver bromide Specification

The Silver bromide, with the CAS registry number 7785-23-1, is also known as Silver monobromide. It belongs to the product categories of Inorganics; Catalysis and Inorganic Chemistry; Chemical Synthesis; Silver; SilverMetal and Ceramic Science; Crystal Grade Inorganics; Metal and Ceramic Science; Salts; Silver Salts; Metal halide. Its EINECS number is 232-076-8. This chemical's molecular formula is AgBr and molecular weight is 187.77. What's more, its systematic name is silver(1+) bromide. You should not breathe dust. When using it, you must avoid contact with eyes. It should be sealed and stored in a cool and dry place. Moreover, it should be protected from oxides, light and amine. It is a soft, pale-yellow, water insoluble salt well known for its unusual sensitivity to light. It is used to determine trace rubidium. It is used to manufacture photo film or sensitive paper. It is also used as an analysis reagent.

Physical properties of Silver bromide are: (1)ACD/LogP: 0.00; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0; (4)ACD/LogD (pH 7.4): 0; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)#H bond acceptors: 0; (8)#H bond donors: 0; (9)#Freely Rotating Bonds: 0; (10)Enthalpy of Vaporization: 19.92 kJ/mol; (11)Vapour Pressure: 20200 mmHg at 25°C.

Preparation: this chemical can be prepared by adding alkali bromide solution (typically potassium bromide) to the nitric acid silver solution gradually, then precipitations are generated. Washing the precipitations with hot water repeatedly, then the product is got. It must be proceeded in the dark room or red light. Modern preparation of a simple, light-sensitive surface involves forming an emulsion of silver halide crystals in a gelatine, which is then coated on a film or other support. The crystals are formed by precipitation in a controlled environment to produce small, uniform crystals called grains.

AgNO3(aq) + KBr(aq) → AgBr(s)+ KNO3(aq)

You can still convert the following datas into molecular structure:
(1)SMILES: [Ag]Br
(2)Std. InChI: InChI=1S/Ag.BrH/h;1H/q+1;/p-1
(3)Std. InChIKey: ADZWSOLPGZMUMY-UHFFFAOYSA-M

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