CAS No.22756-36-1,Rubidium azide Suppliers

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Basic Information

Molecular Structure:
CAS No.:	22756-36-1
Name:	Rubidium azide
Article Data:	27

Formula:	N3Rb
Molecular Weight:	127.488
Synonyms:	Rubidiumazide (6CI,7CI,8CI)
Density:	g/cm³
Melting Point:	317°C
Boiling Point:	°Cat760mmHg
Flash Point:	°C
Solubility:	107g/100mL H2O (16°C) [CRC10]
Hazard Symbols:	A poison by ingestion. May be unstable, especially when heated.
Safety:	A poison by ingestion. May be unstable, especially whn heated. When heated to decomposition it emits toxic vapors of NO_x.
PSA:	37.39000
LogP:	0.31886

Synthetic route

: 7727-37-9
nitrogen

: rubidium

A: 22756-36-1
rubidium azide

B: rubidium nitride

Conditions

Conditions	Yield
In neat (no solvent) fast and complete react. of Rb vapour and elec. activated N2 at 60-70°C;;
In neat (no solvent) react. of elec. activated nitrogen with Rb (drops); formation of Rb3N by decompn. of RbN3;; small amt. of Rb3N;;
In neat (no solvent) react. of activated nitrogen with Rb mirror;;

...Expand

: sodium azide

: rubidium chloride

: 22756-36-1
rubidium azide

Conditions

Conditions	Yield
In water ion-exchange procedure; volune reduction (353 K), pptn. on EtOH addn.;
With Ionenaustauscher III(OH(1-)) In water loading anion exchange resin with N3(1-) ions using column technique and0.1 N aq. soln. of NaN3, passing aq. soln. of RbCl through the column; evapn. in vac.; X-ray diffraction anal.;

: rubidium carbonate

: sodium azide

: 22756-36-1
rubidium azide

Conditions

Conditions	Yield
In water NaN3 treated in acidic cation-exchange resin column; HN3 eluate dripped in Rb2CO3 soln. with rate of 5 mL/min; water evapd.; detd. by Raman spectroscopy;
In water mixt. of Rb2CO3 and NaN3 in water; pptn. of RbN3, filtration, washing with 70% ethanol, recrystn., drying in exsiccator over CaCl2 and in vac.;
With acidic cation exchanger In water ion-exchange method;

: rubidium sulfate

: barium azide

: 22756-36-1
rubidium azide

Conditions

Conditions	Yield
In water recrystn.;;

: rubidium hydride

: 7727-37-9
nitrogen

A: 22756-36-1
rubidium azide

B: 12141-27-4
rubidium amide

Conditions

Conditions	Yield
In neat (no solvent) on weak heating with dry N2;; mixt. of RbN3 and RbNH2 obtained;;
In neat (no solvent) on weak heating with dry N2;; mixt. of RbN3 and RbNH2 obtained;;

...Expand

: 7727-37-9
nitrogen

: rubidium

: 22756-36-1
rubidium azide

Conditions

Conditions	Yield
In neat (no solvent) react. of elec. activated nitrogen with Rb (drops);;
In neat (no solvent) react. of elec. activated nitrogen with Rb (drops);;

: rubidium carbonate

: barium azide

: 22756-36-1
rubidium azide

Conditions

Conditions	Yield
In water solns. mixed in 1:1 mol. ratio; filtered, recrystd.;

: rubidium carbonate

: hydrogen azide

: 22756-36-1
rubidium azide

Conditions

Conditions	Yield
In water introduction of pure HN3 in a soln. of Rb2CO3 in a Pt-vessel; evapn.;; drying at 80°C; specially pure;;
In water introduction of pure HN3 in a soln. of Rb2CO3 in a Pt-vessel; evapn.;; drying at 80°C; specially pure;;
In water aq. HN3 was reacted with Rb2CO3;

: rubidium carbonate

: 7664-41-7
ammonia

: 22756-36-1
rubidium azide

Conditions

Conditions	Yield
In ammonia aq. NH3;

: hydrogen azide

: rubidium hydroxide

: 22756-36-1
rubidium azide

Conditions

Conditions	Yield
In water react. of RbOH and HN3 in weakly acidic soln.; evapn.;;
In water react. of RbOH and HN3 in weakly acidic soln.; evapn.;;
In diethyl ether react. of hydroxide with HN3 dissolved in Et2O; recrystn. from small amt. of H2O at 80°C;

Total:29 Page 1 of 1 1

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Chemistry

The MF of RUBIDIUM AZIDE(22756-36-1): N₃Rb
The MW of RUBIDIUM AZIDE(22756-36-1): 127.4879
RUBIDIUM AZIDE(22756-36-1) is a colorless needle or flake crystals, it is easy deliquescent and soluble in water.
RUBIDIUM AZIDE(22756-36-1) in vacuum heating is decomposed into metal Rb and nitriding Rb and release nitrogen.
The Structure of RUBIDIUM AZIDE(22756-36-1):

Production

RUBIDIUM AZIDE(22756-36-1) is produced by the neutralization reaction of hydrazoic acid and Rubidium carbonate.

Toxicity Data With Reference

1.		orl-rat LD50:70 mg/kg		NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) OTS0571920 .
2.		orl-mus LD50:59 mg/kg		NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) OTS0571920 .

Safety Profile

A poison by ingestion. May be unstable, especially whn heated. When heated to decomposition it emits toxic vapors of NO_x.