7789-12-0
Product Name:
Sodium dichromate dihydrate
Formula:
Cr2H5NaO8
Synonyms:
Sodium bichromate;Sodium bichromate, Sodium pyrochromate;Sodium dichromate dihydrate
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CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Reddish to bright orange solid; Somewhat deliquescent and soluble in water; [Merck Index] Orange-red odorless crystals; Hygroscopic and soluble in water; [Alfa Aesar MSDS] |
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Chemical Classes | Metals -> Chromium Compounds, Inorganic |
SAFETY INFORMATION
Signal word | Danger |
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Pictogram(s) |
Flame Over Circle Oxidizers GHS03 Corrosion Corrosives GHS05 Skull and Crossbones Acute Toxicity GHS06 Health Hazard GHS08 Environment GHS09 |
GHS Hazard Statements |
H272:Oxidising liquids;Oxidising solids H301:Acute toxicity,oral H312:Acute toxicity,dermal H314:Skin corrosion/irritation H317:Sensitisation, Skin H330:Acute toxicity,inhalation H334:Sensitisation, respiratory H340:Germ cell mutagenicity H350:Carcinogenicity H372:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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. Continuerinsing. |
COMPUTED DESCRIPTORS
Molecular Weight | 298.00 g/mol |
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Hydrogen Bond Donor Count | 2 |
Hydrogen Bond Acceptor Count | 9 |
Rotatable Bond Count | 0 |
Exact Mass | 297.846080 g/mol |
Monoisotopic Mass | 297.846080 g/mol |
Topological Polar Surface Area | 126 Ų |
Heavy Atom Count | 13 |
Formal Charge | 0 |
Complexity | 194 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 5 |
Compound Is Canonicalized | Yes |