ProChemPolygon-product

Sodium Dichromate

Properties

Product #
3264
Name
Sodium Dichromate
Formula
Na2Cr2O7.2H2O
Purity
ACS
CAS Number
7789-12-0
Molecular Weight
298
Color & Form
Orange-red solid
Boiling Point
400° C (dec.)
Melting Point
100° C
Specific Gravity
2.348
Solubility in water
Soluble
Download SDS (PDF)

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Safety

Transportation Information
UN3087, Oxidizing solid, toxic, n.o.s., 5.1 (6.1), II
Pictogram
  • Pictogram: Oxidizer
  • Pictogram: Acute
  • Pictogram: Health
  • Pictogram: Corrosive
Signal Word
Danger
Hazardous Statements
  • H272
    May intensify fire; oxidizer.
  • H301
    Toxic if swallowed.
  • H312
    Harmful in contact with skin.
  • H314
    Causes severe skin burns and eye damage.
  • H317
    May cause an allergic skin reaction.
  • H330
    Fatal if inhaled.
  • H334
    May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • H340
    May cause genetic defects.
  • H350
    May cause cancer.
  • H360
    May damage fertility or the unborn child.
  • H372
    Causes damage to organs through prolonged or repeated exposure.
Precautionary Phrases
  • P221
    Take any precaution to avoid mixing with combustibles/...
  • P301+P310
    IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
  • P303+P361+P353
    IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
  • P305+P351+P338
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
 
Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).