Sodium thiocyanate solution

BioUltra, 8 M in H₂O

Synonym: Sodium rhodanide solution

• CAS Number 540-72-7

• Empirical Formula (Hill Notation) CNNaS

• Molecular Weight 81.07

•  MDL number MFCD00011123

•  PubChem Substance ID 24887551

  Properties

  Related Categories	Molecular Biology, Optimization Reagents, Protein Structural Analysis, Proteomics, X-Ray Crystallography
  product line	BioUltra
  concentration	8 M in H2O
  impurities	insoluble matter, passes filter test
  pH	5-8 (25 °C, 8 M in H2O)
  solubility	H2O: soluble8 M at 20 °C, clear, colorless
  density	1.295 g/mL at 20 °C
  anion traces	chloride (Cl-): ≤50 mg/kg
  	sulfate (SO42-): ≤100 mg/kg
  	sulfide (S2-): ≤20 mg/kg
  cation traces	Al: ≤1 mg/kg
  	As: ≤0.1 mg/kg
  	Ba: ≤1 mg/kg
  	Bi: ≤1 mg/kg
  	Ca: ≤50 mg/kg
  	Cd: ≤1 mg/kg
  	Co: ≤1 mg/kg
  	Cr: ≤1 mg/kg
  	Cu: ≤1 mg/kg
  	Fe: ≤1 mg/kg
  	K: ≤200 mg/kg
  	Li: ≤1 mg/kg
  	Mg: ≤1 mg/kg
  	Mn: ≤1 mg/kg
  	Mo: ≤1 mg/kg
  	NH4+: ≤10 mg/kg
  	Ni: ≤1 mg/kg
  	Pb: ≤1 mg/kg
  	Sr: ≤1 mg/kg
  	Zn: ≤1 mg/kg
  absorption	absorption8M/276 nm, H2O cut-off

• Safety Information

  Symbol 

    GHS07

  Signal word 

  Warning

  Hazard statements 

  H302 + H312 + H332-H319-H412

  Precautionary statements 

  P261-P273-P301 + P312 + P330-P302 + P352 + P312-P304 + P340 + P312-P337 + P313

  Supplemental Hazard Statements 

  Contact with acids liberates very toxic gas.

  Personal Protective Equipment 

  Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

  RIDADR 

  NONH for all modes of transport

  WGK Germany 

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