Neodymium

Names

[ CAS No. ]:
7440-00-8

[ Name ]:
Neodymium

[Synonym ]:
Neodymium
Nd
EINECS 231-109-3
MFCD00011130
Neodymium Powder

Chemical & Physical Properties

[ Density]:
7.003 g/mL at 25 °C(lit.)

[ Boiling Point ]:
3074 °C(lit.)

[ Melting Point ]:
1024 °C

[ Molecular Formula ]:
Nd

[ Molecular Weight ]:
144.242

[ Exact Mass ]:
141.907700

[ Appearance of Characters ]:
ingot

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QO8575000

CHEMICAL NAME :: Neodymium

CAS REGISTRY NUMBER :: 7440-00-8

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: Nd

MOLECULAR WEIGHT :: 144.24

WISWESSER LINE NOTATION :: ND

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intracerebral

SPECIES OBSERVED :: Human

DOSE/DURATION :: 17 ug/kg

TOXIC EFFECTS :: Gastrointestinal - nausea or vomiting Gastrointestinal - other changes Skin and Appendages - sweating

REFERENCE :: JCINAO Journal of Clinical Investigation. (Rockefeller Univ. Press, 1230 York Ave., New York, NY 10021) V.1- 1924- Volume(issue)/page/year: 21,447,1942 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1686 No. of Facilities: 358 (estimated) No. of Industries: 6 No. of Occupations: 4 No. of Employees: 1946 (estimated) No. of Female Employees: 669 (estimated)

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Supplemental HS ]:
Reacts violently with water.

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R11

[ Safety Phrases ]:
S16-S26-S33-S36/37/39-S43

[ RIDADR ]:
UN 3208 4.3/PG 1

[ WGK Germany ]:
3

[ RTECS ]:
QO8575000

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
2805301100

Customs

[ HS Code ]: 2805301100

Articles

Swimming by reciprocal motion at low Reynolds number.

Nat. Commun. 5 , 5119, (2014)

Biological microorganisms swim with flagella and cilia that execute nonreciprocal motions for low Reynolds number (Re) propulsion in viscous fluids. This symmetry requirement is a consequence of Purce...

The role of amorphous precursors in the crystallization of La and Nd carbonates.

Nanoscale 7 , 12166-79, (2015)

Crystalline La and Nd carbonates can be formed from poorly-ordered nanoparticulate precursors, termed amorphous lanthanum carbonate (ALC) and amorphous neodymium carbonate (ANC). When reacted in air o...

Solid Solutions of Rare Earth Cations in Mesoporous Anatase Beads and Their Performances in Dye-Sensitized Solar Cells.

Sci. Rep. 5 , 16785, (2015)

Solid solutions of the rare earth (RE) cations Pr(3+), Nd(3+), Sm(3+), Gd(3+), Er(3+) and Yb(3+) in anatase TiO2 have been synthesized as mesoporous beads in the concentration range 0.1-0.3% of metal ...