CALCIUM HYDRIDE

UN Number: 1404

Information on chemical

Information on chemical

External resources

CAMEO Chemical Database
WISER Substance List

Description

UN number 1404

Physical chemical data

Physical State (20°C) Solid
Density (kg/m3)
1900 [Kg/m³] at a temperature of 20°C
Molar mass (g/mol) 41.1
Density of gas (kg/m3) 1900
Melting Point (°C) 675

Behaviour at sea

Additional data

Standard behavior classification D,SD

Transportation data

State solid
IMO class 4.3

Reactivity data

Water Yes
Acid(s) Yes
Base(s) No
Metal(s) and alloys No
Oxidizing agents No
Reducing agents No
Combustibles No
Organic substance No

GESAMP Hazard profile

Human toxicity threshold

TEEL-2 (mg/m3) 35
TEEL-3 (mg/m3) 150

Ecotoxicity

Incident reports

Incident reports

No incident reports available

Emergency Response Guidebook

Emergency Response Guidebook

Guide number: 138

See the guide or download the emergency response guidebook

At sea emergency guide

At sea emergency guide

Emergency schedule: 4.3-04

SUBSTANCES DANGEROUS WHEN WET, NOT COVERED BY OTHER SCHEDULES.

Emergency procedures

Action

Avoid all sources of ignition (e.g. naked lights, unprotected light bulbs, electric handtools).

Spillage on deck

In dry conditions, collect spillage and dispose of overboard in a safe manner; if wet wash overboard with copious quantities of water.

Spillage under deck

Keep dry.
Collect spillage, where practicable and dispose of overboard in a safe manner.

Fire on deck

Use water spray.

Fire under deck

Batten down; use ship's fixed fire-fighting installation (not water).

Special equipment to be carried

Protective gloves and goggles.
Self-contained breathing apparatus.
Spray nozzles.

Decision trees

Decision trees

No decision trees available

No additional data

last modified 2020-12-14T09:02:10+00:00