AMMONIUM THIOSULPHATE solution (60% or less)

CAS Number: 7783-18-8

Also known as: AMMONIUM HYPO SOLUTIONS, AMMONIUM HYPOSULPHITE, DIAMMONIUM THIOSULPHATE
Information on chemical

Information on chemical

External resources

CAMEO Chemical Database
WISER Substance List

Description

CAS number 7783-18-8

Physical chemical data

Physical State (20°C) Liquid
Density (kg/m3)
1340 [Kg/m³] at a temperature of 20°C
Molar mass (g/mol) 148.2
Density of gas (kg/m3) < 1.29
Boiling Point (°C) 99/104
Melting Point (°C) -0.7
Vapour Pressure (Pa)
2000 [Pa] at a temperature of 20°C

Behaviour at sea

Additional data

Colour colourless to pale green-yello
Odour ammonia-like

Transportation data

Cargo group 43
State liquid
Temperature (°C) ambient
Family name miscell. water solut.

Reactivity data

Water No
Acid(s) Yes
Oxidizing agents Yes
Organic substance Yes

GESAMP Hazard profile

Bioaccumulation in BCF (A1B) 0 - No measurable BCF
Bioaccumulation (A1) 0 - No potential to bioaccumulate
Acute aquatic toxicity (B1) (LC/EC/IC50 (mg/l)) 1 - Practically non-toxic
Acute mammalian toxicity by swallowing (C1) (LD50 (mg/kg)) 0 - Negligible
Acute mammalian toxicity by skin penetration (C2) (LD50 (mg/kg)) 0 - Negligible
Acute mammalian toxicity by inhalation (C3) (LC50 (mg/l)) 1 - Slight
Skin irritation/corrosivity (D1) 1 - Mildly irritating
Eye irritation/corrosivity (D2) 1 - Mildly irritating
Interference with coastal amenities (E2) D - Dissolver
Effects on wildlife and bottom habitats (E3) 1 - Is a floater; and/or is slightly acutely toxic; and/or is mildly irritant to skin and/or eyes

Human toxicity threshold

Ecotoxicity

Incident reports

Incident reports

No incident reports available

Emergency Response Guidebook

Emergency Response Guidebook

No guides available

At sea emergency guide

At sea emergency guide

No guides available

Decision trees

Decision trees

No decision trees available

No additional data

last modified 2020-12-11T09:57:24+00:00