Potassium dichromate, 99.5%, for analysis, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 196595000

UNSPSC: 12352300

Code: 29

Additional Details:
Additional Details: CAS Number: 7778-50-9 Weight: 0.58000kg Transport: UN number : 3087 Chem class : 1 Pack group : II


Packaging Plastic bottle
Quantity 500g

Product Code. 10563751

Quantity Price
1 £ 68.1 / 500g
EU Stock 4
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Description and Specification

Chemical Identifiers

Chemical Name or Material Potassium dichromate
Name Note p.a.
CAS 7778-50-9
Purity Grade For analysis
Assay ≥99.5%
Assay Percent Range 99.5%
Molecular Formula Cr2K2O7
Linear Formula K2Cr2O7
Formula Weight 294.19
MDL Number MFCD00011367

Specification

Assay ≥99.5%
Physical Form Fine Crystalline Powder or Crystals
Formula Weight 294.19
Quantity 500g
Color Orange
Merck Index 15, 7748
Sodium (Na) 200ppm max.
Copper (Cu) 10ppm max.
Linear Formula K2Cr2O7
EINECS Number 231-906-6
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.
Calcium (Ca) 20ppm max.
Purity Grade For analysis
CAS 7778-50-9
MDL Number MFCD00011367
Loss on Drying 0.05% max. (105°C)
Iron (Fe) 20ppm max.
Assay Percent Range 99.5%
RTECS Number HX7680000
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.
Packaging Plastic bottle
Fieser 08,410; 09,383; 10,324; 12,405
Name Note p.a.
Chlorine (Cl) 10ppm max.
Health Hazard 1 Danger
Molecular Formula Cr2K2O7
Chemical Name or Material Potassium dichromate
TSCA TSCA
Sulfate 50ppm max.
Lead (Pb) 50ppm max.
Documentation

Technical documents

Safety and Handling

Danger

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.

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.