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Potassium Dichromate, Reagent ACS, Crystals, +99%, ACROS Organics™


Quantity 50g
Packaging Plastic bottle

Manufacturer: thermo fisher scientific  424110500

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Catalog No. AC424110500

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Description & Specifications

Chemical Identifiers

Assay ≥99.0%
Formula Weight 294.19
Purity Grade ACS Reagent Grade
Physical Form Crystals
Quantity 50g
Color Orange
TSCA TSCA
RTECS Number HX7680000
EINECS Number 231-906-6
Decomposition Information >500°C
Merck Index 15, 7748
Fieser 08,410; 09,383; 10,324; 12,405
Sodium (Na) 200ppm max.
Calcium (Ca) 30ppm max.
Chlorine (Cl) 10ppm max.
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.
Molecular Formula Cr2K2O7
Chemical Name or Material Potassium dichromate
Linear Formula K2Cr2O7
CAS 7778-50-9
Assay Percent Range 99+%
MDL Number MFCD00011367
Loss on Drying 0.05% max.
Insoluble Matter 0.005% max.
Sulfate 50ppm max.
Packaging Plastic bottle
Iron (Fe) 10ppm max.
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.
Health Hazard 1 Danger

Specifications

Chemical Name or Material Potassium dichromate
CAS 7778-50-9
Purity Grade ACS Reagent Grade
Assay ≥99.0%
Assay Percent Range 99+%
Molecular Formula Cr2K2O7
Linear Formula K2Cr2O7
Formula Weight 294.19
MDL Number MFCD00011367
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