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Potassium dichromate, 99.5%, extra pure, ACROS Organics™


Quantity 5kg
Packaging Plastic bottle

Manufacturer: thermo fisher scientific  197760050

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Catalog No. AC197760050

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Description & Specifications

Chemical Identifiers

Chlorine (Cl) 700ppm max.
Insoluble in Water 0.05% max.
Loss on Drying 0.05% max. (110°C)
Packaging Plastic bottle
Sulfate 300ppm max.
Color Orange to orange-red
Quantity 5kg
Chemical Name or Material Potassium dichromate
CAS 7778-50-9
Purity Grade Extra pure
Physical Form Orange to orange-red crystals
Assay 99.4% min.
Assay Percent Range 99.5%
Molecular Formula Cr2K2O7
Linear Formula K2Cr2O7
Formula Weight 294.19g/mol
MDL Number MFCD00011367
Fieser 08,410; 09,383; 10,324; 12,405
Merck Index 15, 7748
Health Hazard 1 Danger
Health Hazard 2 GHS P Statement
May cause an allergic skin reaction.
Fatal if inhaled.
Causes severe skin burns and eye damage.
Very toxic to aquatic life with long lasting effects.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause genetic defects.
May cause cancer.
Harmful in contact with skin.
Causes damage to organs through prolonged or repeated exposure.
May damage fertility. May damage the unborn child.
Toxic if swallowed.
May intensify fire; oxidizer.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Gently wash with plenty of soap and water.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing.
Take any precaution to avoid mixing with combustibles.
Avoid release to the environment. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Specifications

Chemical Name or Material Potassium dichromate
CAS 7778-50-9
Purity Grade Extra pure
Assay 99.4% min.
Assay Percent Range 99.5%
Molecular Formula Cr2K2O7
Linear Formula K2Cr2O7
Formula Weight 294.19g/mol
MDL Number MFCD00011367

Oxidation reagent

Accessories

Danger

GHS P Statement
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Gently wash with plenty of soap and water.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing.
Take any precaution to avoid mixing with combustibles.
Avoid release to the environment. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS P Statement
May cause an allergic skin reaction.
Fatal if inhaled.
Causes severe skin burns and eye damage.
Very toxic to aquatic life with long lasting effects.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause genetic defects.
May cause cancer.
Harmful in contact with skin.
Causes damage to organs through prolonged or repeated exposure.
May damage fertility. May damage the unborn child.
Toxic if swallowed.
May intensify fire; oxidizer.
May cause respiratory irritation.

SDS & Safety Documents