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About This Item
Empirical Formula (Hill Notation):
Pr
CAS Number:
Molecular Weight:
140.91
MDL number:
UNSPSC Code:
12141610
PubChem Substance ID:
NACRES:
NA.23
Assay
99.9%
form
powder
manufacturer/tradename
Goodfellow 389-375-50
resistivity
68 μΩ-cm, 20°C
weight
50 g
max. part. size
250 μm
bp
3520 °C (lit.)
mp
931 °C (lit.)
density
6.71 g/mL at 25 °C (lit.)
SMILES string
[Pr]
InChI
1S/Pr
InChI key
PUDIUYLPXJFUGB-UHFFFAOYSA-N
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General description
For updated SDS information please visit www.goodfellow.com
Legal Information
Product of Goodfellow
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 4 - Eye Irrit. 2 - Pyr. Sol. 1 - Skin Irrit. 2
Storage Class Code
4.2 - Pyrophoric and self-heating hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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