holmium nitrate
Names
[ CAS No. ]:
10168-82-8
[ Name ]:
holmium nitrate
[Synonym ]:
trinitrate
NITRIC ACID,HOLMIUM(3+) SALT
holmium(3+) trinitrate
holmium-166(3+)
Holmium nitrate
EINECS 233-438-8
Holmium trinitrate
Chemical & Physical Properties
[ Boiling Point ]:
83ºC at 760 mmHg
[ Melting Point ]:
91-92ºC
[ Molecular Formula ]:
HoN3O9
[ Molecular Weight ]:
350.94500
[ Exact Mass ]:
350.89400
[ PSA ]:
206.64000
[ LogP ]:
0.85230
[ Vapour Pressure ]:
49.8mmHg at 25°C
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QU8600000
- CHEMICAL NAME :
- Nitric acid, holmium(3+) salt
- CAS REGISTRY NUMBER :
- 10168-82-8
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- N3-O9.Ho
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2313 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 208 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 247 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4902 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)
Safety Information
[ Hazard Codes ]:
O: Oxidizing agent;Xi: Irritant;
[ Risk Phrases ]:
R8
[ Safety Phrases ]:
17-26-36/37/39
[ RIDADR ]:
UN 1477 5.1/PG 3
[ WGK Germany ]:
3
[ Packaging Group ]:
II
[ Hazard Class ]:
5.1