Cadmium sulfide , 99.99%metalsbasis , 1306-23-6

Synonym(s):
Cadmium monosulfide;Cadmium sulfide yellow

CAS NO.：1306-23-6

Empirical Formula: CdS

Molecular Weight: 144.48

MDL number: MFCD00010922

EINECS: 215-147-8

PRODUCT Properties

• Melting point: 980°C (subl.)
• Boiling point: 980°C (estimate)
• Density: 4.82 g/mL at 25 °C(lit.)
• Flash point: 4℃
• storage temp.: 2-8°C
• solubility: Soluble in acid, very slightly soluble in ammonium hydroxide.
• form: powder
• color: Yellow to orange
• Specific Gravity: 4.82
• Water Solubility: Insoluble
• Crystal Structure: Cubic, Sphalerite Structure - Space Group F(-4)3m
• λmax: 370-390 nm
• crystal system: Cube
• Merck: 14,1628
• Solubility Product Constant (Ksp): pKsp: 26.1
• Space group: F43m
• Lattice constant:
  • a/nm: 0.58304
  • b/nm: 0.58304
  • c/nm: 0.58304
  • α/o: 90
  • β/o: 90
  • γ/o: 90
  • V/nm3: 0.1982
• Exposure limits: ACGIH: TWA 0.01 mg/m3; TWA 0.002 mg/m3; NIOSH: IDLH 9 mg/m3
• CAS DataBase Reference: 1306-23-6(CAS DataBase Reference)
• EPA Substance Registry System: Cadmium sulfide (1306-23-6)

Description and Uses

Cadmium sulfide is an odorless, crystalline,lemon yellow to orange solid. Molecular weight=144.48;Specific gravity (H2O:1)=4.8; Sublimation point=978℃.Insoluble in water.

cadmium sulfide is used as a colorant for paints and rubber; cadmium acetate is used in the production of craftware.

Safety

• Symbol(GHS): GHS07,GHS08,GHS09
• Signal word: Danger
• Hazard statements: H302-H341-H350-H361fd-H372-H410
• Precautionary statements: P201-P202-P260-P273-P301+P312-P308+P313
• Hazard Codes: T,N,F
• Risk Statements: 45-22-48/23/25-53-62-63-68-50/53-67-65-48/20/22-38-11
• Safety Statements: 53-45-61-60-62-36/37-16
• RIDADR: UN 3077 9/PG 3
• WGK Germany: 3
• RTECS: EV3150000
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 1306-23-6(Hazardous Substances Data)