Name: dysprosium trinitrate
SKU: 10143-38-1

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Basic Information

Molecular Structure:
CAS No.:	10143-38-1
Name:	dysprosium trinitrate

Formula:	Dy. 3 H N O3
Molecular Weight:	348.60
Synonyms:	Dysprosiumnitrate (Dy(NO3)3) (6CI,7CI); Nitric acid, dysprosium(3+) salt (8CI,9CI);Dysprosium nitrate; Dysprosium trinitrate; Dysprosium(III) nitrate
Density:	g/cm³
Boiling Point:	83°Cat760mmHg
Flash Point:	°C
Solubility:	1370g/L at 20.6℃
Safety:	Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NO_x. See also NITRATES.
PSA:	66.05000
LogP:	0.17550

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Chemistry

Molecule structure of Dysprosium trinitrate (CAS NO.10143-38-1):

IUPAC Name: Dysprosium(3+) trinitrate
Molecular Weight: 348.5147 g/mol
Molecular Formula: DyN₃O₉
Boiling Point: 83 °C at 760 mmHg
Enthalpy of Vaporization: 37.72 kJ/mol
Vapour Pressure: 49.8 mmHg at 25 °C
H-Bond Acceptor: 9
Exact Mass: 349.892625
MonoIsotopic Mass: 349.892625
Topological Polar Surface Area: 199
Heavy Atom Count: 13
Complexity: 18.8
Canonical SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Dy+3]
InChI: InChI=1S/Dy.3NO3/c;3*2-1(3)4/q+3;3*-1
InChIKey: DVENVBCPDCQQGD-UHFFFAOYSA-N
EINECS: 233-410-5

Uses

Dysprosium trinitrate is used as analytical reagent.

Toxicity Data With Reference

1.	orl-rat LD50:2386 mg/kg	EQSSDX Environmental Quality and Safety, Supplement. 1 (1975),1.
2.	ipr-rat LD50:227 mg/kg	EQSSDX Environmental Quality and Safety, Supplement. 1 (1975),1.
3.	ipr-mus LD50:238 mg/kg	EQSSDX Environmental Quality and Safety, Supplement. 1 (1975),1.

Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NO_x. See also NITRATES.
RIDADR: 1477
HazardClass: 5.1
PackingGroup: II

Specification

Dysprosium trinitrate (CAS NO.10143-38-1) is also named as Dysprosium nitrate ; NSC 177675 ; Nitric acid, dysprosium(3+) salt ; Nitric acid, dysprosium(3+) salt (3:1) . Dysprosium trinitrate (CAS NO.10143-38-1) is moderate toxic. It is explosive by heat, impact and friction mixed with reducing agent, sulfur and phosphorus. It is flammable when mixed with organic matter, reducing agents, combustible sulfur and phosphorus. It will produce toxic nitrogen oxide fumes by heat. So the storage environment should be ventilate, low-temperature and dry. Keep Dysprosium trinitrate (CAS NO.10143-38-1) separate from organic matter, reducing agents, combustible sulfur and phosphorus.