SODIUM HYDROSULPHIDE solutions (45% or less) https://midsis.rempec.org/en/find-chemical/sodium-hydrosulphide-solutions-45-or-less https://midsis.rempec.org/@@site-logo/logo_rempec_128x117.png SODIUM HYDROSULPHIDE solutions (45% or less) UN Number: 2949 - CAS Number: 16721-80-5 Information on chemical Information on chemical External resources CAMEO Chemical Database WISER Substance List Description UN number 2949 CAS number 16721-80-5 Physical chemical data Physical State (20°C) Liquid Density (kg/m3) < 1300 [Kg/m³] at a temperature of 20°C Boiling Point (°C) 100 Melting Point (°C) 17 Behaviour at sea Additional data Colour light yellow to red Odour rotten egg Transportation data Transport mode Bulk,Packaged Package group II State liquid Temperature (°C) > 17 �C Family name caustics Reactivity data Water No Acid(s) Yes Metal(s) and alloys Yes Oxidizing agents Yes Combustibles 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)) 1 - Slight Acute mammalian toxicity by skin penetration (C2) (LD50 (mg/kg)) 1 - Slight Acute mammalian toxicity by inhalation (C3) (LC50 (mg/l)) 1 - Slight Eye irritation/corrosivity (D2) 2 - Irritating Interference with coastal amenities (E2) D - Dissolver Effects on wildlife and bottom habitats (E3) 2 - Is a persistent floater; and/or is moderately acutely toxic; and/or is irritating to skin and/or eyes; and/or has long-term health effects other than carcinogenicity, mutagenicity or reprotoxicity; and/or is highly flammable; and/or is flammable and is a floater with evaporative properties Human toxicity threshold Ecotoxicity Incident reports Incident reports No incident reports available Emergency Response Guidebook Emergency Response Guidebook Guide number: 154 See the guide or download the emergency response guidebook At sea emergency guide At sea emergency guide Emergency schedule: 8-05 CORROSIVE SUBSTANCES, COMBUSTIBLE. Emergency procedures Spillage on deck Wash overboard with copious quantities of water. Spillage under deck Collect spillage, where practicable, using absorbent material for liquids, for safe disposal. Fire on deck Use water spray. Fire under deck Batten down; use ship's fixed fire-fighting installation. Otherwise adopt action as for "On deck". Special equipment to be carried Protective clothing (gloves, boots, coveralls, headgear). Self-contained breathing apparatus. Spray nozzles. Remarks by UN no. FORMIC ACID (UN No. 1779) THIOGLYCOLIC ACID (UN No. 1940) BOMBS, SMOKE, NON-EXPLOSIVE (UN No. 2028) N,N-DIMETHYLCARBAMOYL CHLORIDE (UN No. 2262) DICYCLOHEXYLAMINE (UN No. 2565) Turn ship off-wind. Decision trees Decision trees No decision trees available No additional data
SODIUM HYDROSULPHIDE solutions (45% or less) https://midsis.rempec.org/en/find-chemical/sodium-hydrosulphide-solutions-45-or-less https://midsis.rempec.org/@@site-logo/logo_rempec_128x117.png SODIUM HYDROSULPHIDE solutions (45% or less) UN Number: 2949 - CAS Number: 16721-80-5 Information on chemical Information on chemical External resources CAMEO Chemical Database WISER Substance List Description UN number 2949 CAS number 16721-80-5 Physical chemical data Physical State (20°C) Liquid Density (kg/m3) < 1300 [Kg/m³] at a temperature of 20°C Boiling Point (°C) 100 Melting Point (°C) 17 Behaviour at sea Additional data Colour light yellow to red Odour rotten egg Transportation data Transport mode Bulk,Packaged Package group II State liquid Temperature (°C) > 17 �C Family name caustics Reactivity data Water No Acid(s) Yes Metal(s) and alloys Yes Oxidizing agents Yes Combustibles 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)) 1 - Slight Acute mammalian toxicity by skin penetration (C2) (LD50 (mg/kg)) 1 - Slight Acute mammalian toxicity by inhalation (C3) (LC50 (mg/l)) 1 - Slight Eye irritation/corrosivity (D2) 2 - Irritating Interference with coastal amenities (E2) D - Dissolver Effects on wildlife and bottom habitats (E3) 2 - Is a persistent floater; and/or is moderately acutely toxic; and/or is irritating to skin and/or eyes; and/or has long-term health effects other than carcinogenicity, mutagenicity or reprotoxicity; and/or is highly flammable; and/or is flammable and is a floater with evaporative properties Human toxicity threshold Ecotoxicity Incident reports Incident reports No incident reports available Emergency Response Guidebook Emergency Response Guidebook Guide number: 154 See the guide or download the emergency response guidebook At sea emergency guide At sea emergency guide Emergency schedule: 8-05 CORROSIVE SUBSTANCES, COMBUSTIBLE. Emergency procedures Spillage on deck Wash overboard with copious quantities of water. Spillage under deck Collect spillage, where practicable, using absorbent material for liquids, for safe disposal. Fire on deck Use water spray. Fire under deck Batten down; use ship's fixed fire-fighting installation. Otherwise adopt action as for "On deck". Special equipment to be carried Protective clothing (gloves, boots, coveralls, headgear). Self-contained breathing apparatus. Spray nozzles. Remarks by UN no. FORMIC ACID (UN No. 1779) THIOGLYCOLIC ACID (UN No. 1940) BOMBS, SMOKE, NON-EXPLOSIVE (UN No. 2028) N,N-DIMETHYLCARBAMOYL CHLORIDE (UN No. 2262) DICYCLOHEXYLAMINE (UN No. 2565) Turn ship off-wind. Decision trees Decision trees No decision trees available No additional data