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1.06420 EMD Millipore

Sodium chlorate

EMPLURA®

Synonym: Sodium Chlorate

  • CAS Number 7775-09-9

  • Linear Formula ClNaO₃

  • Molecular Weight 106.44 g/mol

  •  EC Number 231-887-4

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Properties

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packaging   1 kg in Plastic bottle (1064201000)
solubility   1000 g/l
density   2.49 g/cm3 (15 °C)
mp   255 °C (decomposition)
pH   5 - 7 (50 g/l, H₂O, 20 °C)
bulk density   1500 kg/m3
LD 50 oral   LD50 Rat 1200 mg/kg
LD 50 dermal   LD50 Rabbit > 10000 mg/kg
storage temp.   Store at +5°C to +30°C.
specifications   Assay (argentometric): ≥ 98.0 %
  Chloride (Cl): ≤ 0.1 %
  Sulfate (SO₄): ≤ 0.01 %
  Heavy metals (as Pb): ≤ 0.005 %
  Fe (Iron): ≤ 0.005 %
Safety & Documentation

Safety Information

HS Code 
2829 11 00
Hazard Statement(s) 
H271: May cause fire or explosion; strong oxidizer.
H302: Harmful if swallowed.
H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P221: Take any precaution to avoid mixing with combustibles.
P273: Avoid release to the environment.
Signal Word 
Danger
Storage class 
5.1A Strongly oxidizing hazardous materials
WGK 
WGK 2 obviously hazardous to water
Disposal 
22
Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.
Hazard Pictogram(s) 
GHS03  GHS03
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Oxidising  Oxidising
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 1495 , 5.1, II
Declaration (transport by air) IATA-DGR 
UN 1495 , 5.1, II
Declaration (transport by sea) IMDG-Code 
UN 1495 , 5.1, II, Segregation Group: 4 (Chlorates)
Categories of danger 
oxidizing, harmful, dangerous for the environment
R Phrase 
R 9-22-51/53
Explosive when mixed with combustible material.Harmful if swallowed.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 13-17-46-61
Keep away from food, drink and animal feedingstuffs.Keep away from combustible material.If swallowed, seek medical advice immediately and show this container or label.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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