Sodium hydrosulfide, 16721-80-5

Chinese name: sodium hydrosulfide
english name: Sodium hydrosulfide
chinese alias: anhydrous sodium hydrosulfide; anhydrous sodium hydrogen sulfide; acid sodium sulfide; acid sodium sulfide; sodium hydrosulfide
english alias: Sodium hydrogen sulfide; Sodium bisulfide; Sodium, sulfanide; Sodium hydrogensulfide; Sodium mercaptan; Sodium sulfhydrate; Hydrogen sodium sulfide; Sodium hydrogen sulfide; Sodium mercaptide; sodium sulfanide;
CAS No:16721-80-5
chemical formula: HNAS
molecular weight:56.06271
melting point:55 ℃
flash Point:90 ℃
stability: Stable,buthygroscopic.Flammablesolid.Mayigniteinair.
Packing grade: II
Dangerous Goods Transport No: UN2318/1385/2949
hazard Category Code: r31: Contact with acid releases toxic gases. R34: Causes burns.
Dangerous Goods Signs: c: Corrosive substances
safety instructions: s25: Avoid contact with eyes. S45: If you have an accident or feel unwell, seek medical help immediately (preferably with the product container label). S36/37/39: Wear suitable protective clothing, gloves and use protective eyewear or face shield.
Storage conditions: the warehouse is ventilated and dried at low temperature, and stored separately from acid, inflammables and oxidants.

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