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Ammonium dichromate, ACS reagent Product Code.: 12173761
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Ammonium dichromate, ACS reagent

Product Code. 12173761 Shop All Thermo Scientific Chemicals Products
100 g, Plastic bottle, 100g
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Quantity:
100 g
500 g
Packaging:
Plastic bottle
Unit Size:
100g
500g
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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.
Regulatory: This product is an isolated intermediate transported in accordance with Regulation (EC) 1907/2006 (REACH). All customers must complete a declaration before delivery.

Product Code. 12173761

Brand: Thermo Scientific Acros 446921000

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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.
Regulatory: This product is an isolated intermediate transported in accordance with Regulation (EC) 1907/2006 (REACH). All customers must complete a declaration before delivery.

Description

CAS: 7789-09-5 | H8Cr2N2O7 | 252.07 g/mol

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.

Chemical Identifiers

CAS 7789-09-5
Molecular Formula H8Cr2N2O7
Molecular Weight (g/mol) 252.07
InChI Key JOSWYUNQBRPBDN-UHFFFAOYSA-P
Synonym ammonium dichromate, ammonium bichromate, diammonium dichromate, ammonium dichromate vi, ammoniumbichromaat dutch, ammoniumdichromaat dutch, ammoniumdichromat german, unii-5j18bp595g, hsdb 481
PubChem CID 24600
IUPAC Name diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
SMILES [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]

Specifications

Melting Point 170.0°C
Quantity 100 g
Linear Formula (NH4)2Cr2O7
Merck Index 15,512
Solubility Information Solubility in water: 360g/L (20°C). Other solubilities: soluble in alcohol
Formula Weight 252.07
Grade ACS Reagent
Packaging Plastic bottle
Chemical Name or Material Ammonium dichromate

Certificates

Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0468857 Certificate TypeCertificate of Analysis Date09/01/2025 Catalog Number446921000,446925000
Lot NumberA0454175 Certificate TypeCertificate of Analysis Date25/08/2023 Catalog Number446921000,446925000
Lot NumberA0455465 Certificate TypeCertificate of Analysis Date25/08/2023 Catalog Number446921000,446925000
Lot NumberA0452411 Certificate TypeCertificate of Analysis Date24/04/2023 Catalog Number446921000,446925000
Lot NumberA0389855 Certificate TypeCertificate of Analysis Date13/12/2022 Catalog Number446921000,446925000

Safety and Handling

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Product Identifier
  • Ammonium dichromate
 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
  • H272-May intensify fire; oxidiser.
  • 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.
  • H318-Causes serious eye damage.
  • 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.
  • H360FD-May damage fertility. May damage the unborn child.
  • H372-Causes damage to organs.
  • H400-Very toxic to aquatic life.
  • H410-Very toxic to aquatic life with long lasting effects.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P342+P311-If experiencing respiratory symptoms: Call a POISON CENTER/doctor/ .
 Supplemental information
  • MIXTURE LIST-Contains : Ammonium dichromate

RUO – Research Use Only

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