Hydrogen cyanide, stabilized


Information about Hydrogen cyanide, stabilized is for educational purposes only. ALS Environmental provides no warranty, expressed or implied, as to the accuracy, reliability or completeness of furnished data. ALS Environmental is a laboratory testing network and is not affiliated with the U.S. Department of Transportation, the Emergency Response Guidebook (ERG) or safety materials. Analytical testing dots

Material Name:  Hydrogen cyanide, stabilized

UN/NA ID:  1051

Emergency Response Guide Number:  117

CAS Number(s):  74-90-8

Analytical testing dots *Toxic inhalation hazard - Refer to isolation and protective action distances. IF A FIRE IS INVOLVED, ALSO CONSULT the assigned guide (orangebordered pages of your ERG) and apply as appropriate the evacuation information shown under PUBLIC SAFETY. Analytical testing dots

Isolation & Protective Action Distances for "AC (when used as a weapon)":

Small Spills:

First ISOLATE in all directionsPROTECT persons downwind: DayPROTECT persons downwind: Night
100 m (300 ft)0.3 km (0.2 miles)1.1 km (0.7 miles)

Large Spills:

First ISOLATE in all directionsPROTECT persons downwind: DayPROTECT persons downwind: Night
1000 m (3000 ft)3.8 km (2.4 miles)7.2 km (4.5 miles)

Analytical testing dots

Isolation & Protective Action Distances for "Hydrocyanic acid, aqueous solutions, with more than 20% Hydrogen cyanide":

Small Spills:

First ISOLATE in all directionsPROTECT persons downwind: DayPROTECT persons downwind: Night
60 m (200 ft)0.2 km (0.1 miles)0.6 km (0.4 miles)

Large Spills:

First ISOLATE in all directionsPROTECT persons downwind: DayPROTECT persons downwind: Night
400 m (1250 ft)1.6 km (1.0 miles)4.1 km (2.5 miles)

Analytical testing dots

Isolation & Protective Action Distances for "Hydrogen cyanide, anhydrous, stabilized":

Small Spills:

First ISOLATE in all directionsPROTECT persons downwind: DayPROTECT persons downwind: Night
60 m (200 ft)0.2 km (0.1 miles)0.6 km (0.4 miles)

Large Spills:

First ISOLATE in all directionsPROTECT persons downwind: DayPROTECT persons downwind: Night
400 m (1250 ft)1.6 km (1.0 miles)4.1 km (2.5 miles)

Analytical testing dots

Isolation & Protective Action Distances for "Hydrogen cyanide, stabilized":

Small Spills:

First ISOLATE in all directionsPROTECT persons downwind: DayPROTECT persons downwind: Night
60 m (200 ft)0.2 km (0.1 miles)0.6 km (0.4 miles)

Large Spills:

First ISOLATE in all directionsPROTECT persons downwind: DayPROTECT persons downwind: Night
400 m (1250 ft)1.6 km (1.0 miles)4.1 km (2.5 miles)

Analytical testing dotsRelated Hazardous Material(s):  Hydrogen cyanide, stabilized with less than 3 percent water  


Materials related to Hydrogen cyanide, stabilized:
Butadienes, stabilized    Butadienes and hydrocarbon mixture, stabilized    Hydrogen bromide, anhydrous    Hydrogen    Hydrogen, compressed    Hydrogen chloride, anhydrous    Hydrocyanic acid, aqueous solutions, with more than 20% Hydrogen cyanide    Hydrogen cyanide, anhydrous, stabilized    Hydrogen fluoride, anhydrous   


Hydrogen cyanide - CAS # 74-90-8   Cyanide, Amenable to Chlorination    Cyanide, Amenable, ASTM    Cyanide, Dissolved (Std Method)    Cyanide, Free    Cyanide, Insoluble    Cyanide, Physiologically Available    Cyanide, Reactive    Cyanide, Residual    Cyanide, Total    Cyanide, Total, ASTM   


<-- Search again

*ALS Environmental provides no warranty, expressed or implied, as to the accuracy, reliability or completeness of furnished data. ALS Environmental is a laboratory testing network and is not affiliated with the U.S. Department of Transportation, the Emergency Response Guidebook (ERG) or safety materials. This resource is provided as a convenience for informational purposes only and should not be relied upon as a guide for an actual emergency.


Suggestions? If you have ideas for improvement, we would enjoy hearing from you. Please contact the webmaster here.

Analytical testing dots