Potassium chromate - 12249

Code: 12249

Potassium chromate
Puriss., ≥99%

CAS Number: 7789-00-6
Linear Formula: K2CrO4
Molar Mass: 194.19 g/mol
EC Number: 232-140-5
MDL Number: MFCD00011368
 
Catalog Number Packaging Size Container type Price QTY Cart
12249-100G 100G PLASTIC BOTTLE Contact
12249-500G 500G PLASTIC BOTTLE Contact
12249-1KG 1KG PLASTIC BOTTLE Contact
12249-50KG 50KG FIBERBOARD BOX Contact
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Specifications

Property Value
Assay min. 99 %
Loss on drying (105°C) max. 0.5 %
PH (5 %, 20°C) 8.5 - 10.0
Calcium (Ca) max. 0.005 %
Chloride (Cl) max. 0.005 %
Sulfate (SO4) max. 0.02 %
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Physical Properties

Property Value
Vapor Density 6.7 (vs air)
Boiling point 1,000 °C
Freezing point 968.3 °C
Density 2.732 g/cm3
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Safety Information

Property Value
Hazard Class 6.1
Package Group III
UN ID 3288
GHS Classification Harmful, Health Hazard, Environmental Hazard
Signal Word Danger
Hazard Statement(s) H410
H350i
H340
H335
H319
H317
H315
Precautionary Statement(s) P201
P260
P280