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Sodium Dichromate

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Sodium Dichromate
Chemical Product

Sodium Dichromate

Molecular FormulaNa2Cr2O7 CAS10588-01-9 Molecular Weight298.00 g/mol g/mol
SynonymsDisodium Dichromate
Safety & Hazards (GHS) Danger
Oxidizing Oxidizing Corrosive Corrosive Acute toxic Acute toxic Irritant Irritant Health hazard Health hazard Environmental hazard Environmental hazard

⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).

Sodium Dichromate is a powerful oxidizing agent used in various industrial processes, including metal finishing and in the production of pigments.
- Metal Finishing: Used in the process of chromate conversion coatings on metals. - Chemical Manufacturing: Applied in the production of other chromium compounds and as an oxidizer. - Laboratory Reagents: Used in laboratories for oxidative reactions. - Pigment Production: Used in the manufacture of pigments for dyes and paints.
AppearanceOrange-red crystalline solid
OdorOdorless
Molecular FormulaNa2Cr2O7
Molecular Weight298.00 g/mol
Melting Point400 °C
Density2.52 g/cm³
SolubilitySoluble in water
Flash PointNot applicable
Chemical StabilityStable under normal conditions but highly toxic and reactive with reducing agents
IUPAC Namedisodium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
Molecular FormulaNa2Cr2O7
Molecular Weight298.00 g/mol g/mol
SMILES[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[Na+].[Na+]
InChIKeyKIEOKOFEPABQKJ-UHFFFAOYSA-N
  • H272 May intensify fire; oxidizer
  • H300 Fatal if swallowed
  • H301 Toxic if swallowed
  • H311 Toxic in contact with skin
  • H312 Harmful in contact with skin
  • H314 Causes severe skin burns and eye damage
  • H317 May cause an allergic skin reaction
  • H318 Causes serious eye damage
  • H330 Fatal if inhaled
  • H332 Harmful if inhaled
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
  • H335 May cause respiratory irritation
  • H340 May cause genetic defects
  • H341 Suspected of causing genetic defects
  • H350 May cause cancer
  • H360 May damage fertility; May damage the unborn child
  • H370 Causes damage to organs
  • H372 Causes damage to organs through prolonged or repeated exposure
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects

⚠️ For information only; not a substitute for the official SDS.

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