Ammonium dichromate, 99%

Product Code. 10126683

Brand: Thermo Scientific Acros 208810025

Descripción

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.

Oxidation reagent

Especificaciones

Identificadores de productos químicos

• CAS: 7789-09-5
• Molecular Formula: H₈Cr₂N₂O₇
• Molecular Weight (g/mol): 252.07
• MDL Number: MFCD00010879
• 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-]

• Melting Point: 170.0°C
• Color: Orange
• Physical Form: Adhering Crystals
• Quantity: 2.5 kg
• Assay Percent Range: 98.5% min. (Iodometry)
• 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
• Percent Purity: 99%
• Loss on Drying: 3% max. (105°C, 4 hrs)
• Packaging: Plastic bottle
• Chemical Name or Material: Ammonium dichromate, 99%

Seguridad y manipulación

Nombre del producto

• Ammonium dichromate

Palabra de advertencia

• Danger

Clasificación

• 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

Indicaciones de peligro

• 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.

Consejos de prudencia

• 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/ .

Otros peligros

• MIXTURE LIST-Contains : Ammonium bichromate

SDS

RUO – Research Use Only