ARSENIC (III) SULFIDE manufacturers and suppliers

ARSENIC (III) SULFIDE suppliers

Properties

Melting point:: 300 °C(lit.)

Boiling point:: 707 °C

Density: 3.43 g/mL at 25 °C(lit.)

Flash point:: 707°C

storage temp.: Poison room

solubility: insoluble in H2O; soluble in alkaline solutions

form: Powder

Specific Gravity: 3.43

color: Yellow to orange

Water Solubility: Insoluble in water. Soluble in alkali sulfides or carbonate, hot HCl

Sensitive: moisture sensitive

Merck: 14,806

Solubility Product Constant (Ksp): pKsp: 21.68

Exposure limits: ACGIH: TWA 0.01 mg/m3
NIOSH: IDLH 5 mg/m3; Ceiling 0.002 mg/m3

Safety Information

Symbol(GHS): GHS06,GHS09

Signal word: Danger

Hazard statements: H301-H331-H400-H311-H301+H311+H331-H410

Precautionary statements: P270-P302+P352-P309-P310-P501a-P280h-P301+P310a-P304+P340-P405-P261-P273-P280-P301+P310-P311-P501

Hazard Codes: T,N

Risk Statements: 23/25-50/53

Safety Statements: 20/21-28-45-60-61

RIDADR: UN 1557 6.1/PG 2

WGK Germany: 3

RTECS: CG2638000

TSCA: Yes

HazardClass: 6.1

PackingGroup: III

HS Code: 2813909000

Toxicity: mouse,LD50,intraperitoneal,215mg/kg (215mg/kg),LUNGS, THORAX, OR RESPIRATION: DYSPNEABEHAVIORAL: MUSCLE WEAKNESSGASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA",Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(7), Pg. 53, 1984.

Use

ARSENIC (III) SULFIDE is dissolved by alkalis and by hydrochloric acid (slowly). Decomposed by nitric acid. May react with oxidizing agents to generate heat and products that may be flammable, combustible, or otherwise reactive. The reactions may be violent. ARSENIC (III) SULFIDE reacts with concentrated solutions of chloric acid with incandescence [Mellor Supp. II Part I:584 1956]. Generates toxic gaseous hydrogen sulfide on contact with acids.

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