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10042-76-9

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Basic Information
CAS No.: 10042-76-9
Name: Strontium nitrate
Molecular Structure:
Molecular Structure of 10042-76-9 (Strontium nitrate)
Formula: N2O6Sr
Molecular Weight: 211.6298
Synonyms: Nitricacid, strontium salt (8CI,9CI);Strontium dinitrate;Nitricacid, strontium salt (2:1);Strontium nitrate (Sr(NO3)2);
EINECS: 233-131-9
Density: 2.99 g/cm3
Melting Point: 570 °C(lit.)
Boiling Point: 83 °C at 760 mmHg
Solubility: 660 g/L (20 °C) in water
Appearance: white granules or powder
Hazard Symbols: OxidizingOHarmfulXnIrritantXi
Risk Codes: 8-36/37/38-22
Safety: 17-26-36/37/39-36
Transport Information: UN 1507 5.1/PG 3
PSA: 137.76000
LogP: 0.56820
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Chemistry

Structure of Strontium nitrate (CAS NO.10042-76-9):

IUPAC Name: strontium dinitrate 
Empirical Formula: N2O6Sr
Molecular Weight: 211.6298 
EINECS: 233-131-9 
Melting Point: 570 °C(lit.)
Boiling Point: 83 °C at 760 mmHg 
Enthalpy of Vaporization: 37.72 kJ/mol 
Vapour Pressure: 49.8 mmHg at 25°C 
Density: 2.99
Water Solubility: 660 g/L (20 ºC)
Sensitive: Hygroscopic
Stability: Stability Strong oxidizer - contact with combustible material may cause fire. Incompatible with strong reducing agents, combustible material. 
Product Categories: Inorganic Chemicals;Inorganics;Inorganic Salts;Salts;Strontium Salts;StrontiumMetal and Ceramic Science;Synthetic Reagents;Application CRMs;Cationic SolutionsChromatography;Cationic Standard SolutionsAlphabetic;Ion Chromatography;Ion Chromatography Standards;S;SN - SZ;Analytical Reagents for General Use;Puriss p.a. ACS;Q-S, Puriss p.a. ACSSynthetic Reagents;ACS GradeSynthetic Reagents;Essential Chemicals;Routine Reagents;Strontium

Uses

 Strontium nitrate (CAS NO.10042-76-9) is used to make lights, signal flares, fire extinguisher, the red light-emitting agent of TV picture tubes, red fireworks, optical glass and phosphor, etc.

Toxicity Data With Reference

1.    

orl-rat LD50:2750 mg/kg

    GISAAA    Gigiena i Sanitariya. 41 (5)(1976),28.
2.    

ipr-rat LD50:540 mg/kg

    AIHOAX    Archives of Industrial Hygiene and Occupational Medicine. 1 (1950),637.
3.    

orl-mus LD50:1826 mg/kg

    GISAAA    Gigiena i Sanitariya. 41 (5)(1976),28.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Safety Information of Strontium nitrate (CAS NO.10042-76-9):
Hazard Codes: OxidizingO,HarmfulXn,IrritantXi
Risk Statements:8-36/37/38-22
8:Contact with combustible material may cause fire
36/37/38:Irritating to eyes, respiratory system and skin   
22:Harmful if swallowed  
Safety Statements:17-26-36/37/39-36
17:Keep away from combustible material
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39:Wear suitable protective clothing, gloves and eye/face protection
36:Wear suitable protective clothing       
RIDADR:UN 1507 5.1/PG 3
WGK Germany:2
RTECS:WK9800000
HazardClass:5.1
PackingGroup:III
HS Code:28342980
Hazardous Substances Data:10042-76-9(Hazardous Substances Data)
Moderately toxic by ingestion and intraperitoneal routes. A powerful oxidizer. When heated to decomposition it emits toxic fumes of NOx. See also NITRATES and STRONTIUM COMPOUNDS.

Standards and Recommendations

DOT Classification:  5.1; Label: Oxidizer

Specification

  Strontium nitrate , its cas register number is 10042-76-9. It also can be called Nitrate de strontium ; Nitric acid, strontium salt ; Strontium dinitrate ; Strontium nitrate (Sr(NO3)2) ; Strontium(II) nitrate (1:2) .