Silver Nitrate

Silver Nitrate


CAS: 7761-88-8

MF: AgNO3

MW: 169.87

EINECS: 231-853-9

HS CODE:2843210000

Structural Formula:

 

Silver nitrate 7761-88-8 Properties and application:

Silver Nitrate is colorless transparent rhomboid tabular crystal. Relative density 4.35 (19. Melting point 208.6. Decompose when heats up to 445. Easily dissolve in water and ammonia, soluble in ether and anhydrous alcohol. Slightly soluble in anhydrous alcohol, hardly dissolve in strong nitric acid. Solution assumes weak acidity. Pure silver nitrate is stable to face the light. It will become black when contacts with hydrogen sulfide and organic matter. Moist silver nitrate is easily to become dark under the light. As oxidant, it can make protein concrete, has corrosive action to body. Relative molecular mass: 169.87.

 

Silver Nitrate is used for making negative of taking pictures, vacuum flask refill and mirror manufacture, but also uses in silver plating, printing, corrosive agent in medicine, hair dye, analytical agent, preparation of other silver salt and colorfast ink.

Silver nitrate 7761-88-8 Specification:

Silver nitrate 99.8%

Product Grade

First grade

Test Item

Specification

Result

Appearance

Colorless crystal

Colorless crystal

Purity%

≧99.8

99.8

Water insoluble %

≦0.005

0.003

CL %

≦0.001

0.001

SO4%

≦0.004

0.001

Cu%

≦0.001

0.001

Pb%

≦0.001

0.0001

Bi%

≦0.001

0.001

Mn%

≦0.00001

0.00001%

HCL non-deposited%

≦0.002

0.001%

Moisture%

≦0.1

0.08

Silver nitrate 99.9%

Product Grade

First Class

Test Item

Specification

Result

Appearance

Colorless crystal

Colorless crystal

Purity%

≧99.9

99.9

PH

5.0-6.0

Confirmed

Clarity

≦2

Confirmed

CL %

≦0.001

0.0001

SO4%

≦0.002

0.0001

Fe%

≦0.0002

0.0001

Cu%

≦0.001

0.00001

Pb%

≦0.001

0.0001

Bi%

≦0.001

0.001

Mn%

≦0.00001

0.00001

HCL non-deposited%

≦0.02

0.0001

Silver nitrate 7761-88-8 Package:

For small quantity--100g, 1kg packed with aluminum seal bag or black plastic bottle.

For large quantity--25kg/drum or customer's request.

  

Silver nitrate 7761-88-8 Safety Protection:

Kept under dry and cool place, Keep away from goods that can affect the quality of the goods, against damp. Careful load and unload, be care not pollute or torn the package, avoid rain and insolation during transportation.

 


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