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  7. Sodium dichromate dihydrate, ACS reagent, 99.5-100.5%, Thermo Scientific Chemicals

Sodium dichromate dihydrate, ACS reagent, 99.5-100.5%, Thermo Scientific Chemicals

Product Code. 12634977
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Quantity:
100 g
500 g
2.5 kg
Packaging:
Plastic bottle
This item is not returnable. View return policy
Regulatory: This product contains a substance listed in Annex XIV to REACH Regulation (EC) No 1907/2006, all customers must complete a declaration before delivery.
This item is not returnable. View return policy
Regulatory: This product contains a substance listed in Annex XIV to REACH Regulation (EC) No 1907/2006, all customers must complete a declaration before delivery.

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7789-12-0
Molecular Formula Cr2Na2O7·2H2O
Molecular Weight (g/mol) 298
InChI Key JYDRNIYTFCBIFC-UHFFFAOYSA-N
Synonym sodium dichromate dihydrate, unii-52125xyy2a, ccris 6344, disodium chromate dihydrate, sodium dichromate vi dihydrate, sodium dichromate dihydrate vi, chromic acid h2cr2o7 , disodium salt, dihydrate, dichromic acid h2cr2o7 , disodium salt, dihydrate, dsstox_cid_12061, dsstox_rid_78903
PubChem CID 108005
IUPAC Name disodium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium;dihydrate
SMILES O.O.[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[Na+].[Na+]

Specifications

Boiling Point 400.0°C
Melting Point 357.0°C
Quantity 100 g
Assay Percent Range 99.5-100.5%
Linear Formula Na2Cr2O7·2H2O
Merck Index 15,8744
Solubility Information Solubility in water: 730g/L (20°C). Other solubilities: insoluble in alcohol
Formula Weight 298
Percent Purity 99.5 to 100.5%
Grade ACS Reagent
Packaging Plastic bottle
Chemical Name or Material Sodium dichromate dihydrate
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Safety and Handling

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Product Identifier
  • Sodium dichromate dihydrate
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 2
  • Acute toxicity Category 3
  • Acute toxicity Category 4
  • LONG-TERM AQUATIC HAZARD Chronic 1
  • ACUTE AQUATIC Acute 1
  • Carcinogenicity Category 1B
  • Serious eye damage/eye irritation Category 1
  • Germ cell mutagenicity Category 1B
  • Oxidising solid Category 2
  • Reproductive toxicity Category 1B
  • Respiratory sensitiser Category 1
  • Skin corrosion/irritation Category 1 B
  • Skin sensitiser Category 1
  • Specific target organ toxicity Category 1
 Hazard Statement
  • H317-May cause an allergic skin reaction.
  • H318-Causes serious eye damage.
  • H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • H372-Causes damage to organs.
  • H400-Very toxic to aquatic life.
  • H410-Very toxic to aquatic life with long lasting effects.
  • H314-Causes severe skin burns and eye damage.
  • H340-May cause genetic defects.
  • H350-May cause cancer.
  • H360FD-May damage fertility. May damage the unborn child.
  • H330-Fatal if inhaled.
  • H301-Toxic if swallowed.
  • H312-Harmful in contact with skin.
  • H272-May intensify fire; oxidiser.
 Precautionary Statement
  • P273-Avoid release to the environment.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): 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.
  • P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only

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