NEODYMIUM HYDROXIDE Chemical Properties

Density 

4.664 at 20.7℃

solubility 

insoluble in H2O

form 

Lump/Powder

color 

blue

Solubility Product Constant (Ksp)

pKsp: 21.49

EPA Substance Registry System

Neodymium hydroxide (Nd(OH)3) (16469-17-3)

Safety Information

Hazard Codes 

C

Risk Statements 

34

Safety Statements 

26-36/37/39-45

RIDADR 

UN 3262 8/PG 3

WGK Germany 

3

MSDS

• Language:English Provider:ALFA

NEODYMIUM HYDROXIDE Usage And Synthesis

Uses

Neodymium Hydroxide, mainly used for catalyst, glass, crystal and capacitors. Colours glass delicate shades ranging from pure violet through wine-red and warm gray. Light transmitted through such glass shows unusually sharp absorption bands. It is also used in CRT displays to enhance contrast between reds and greens. It is highly valued in glass manufacturing for its attractive purple coloring to glass.

Chemical Properties

bluish or pink precipitate; heating at 300°C–350°C converts compound to grayish?brown 2Nd2O3 ·H2O, further heating converts hydroxide to Nd2O3 ·H2O [MER06] [ALF95]

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