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12249 Sigma-Aldrich

Potassium chromate

puriss., ≥99%

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Properties

Related Categories Chemical Synthesis, Essential Chemicals, Inorganic Salts, Potassium, Potassium Salts,
vapor density   6.7 (vs air)
InChI Key   XMXNVYPJWBTAHN-UHFFFAOYSA-N
grade   puriss.
assay   ≥99%
loss   ≤0.5% loss on drying, 105 °C
pH   8.5-10.0 (20 °C, 5%)
mp   971 °C (lit.)
anion traces   chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤200 mg/kg
cation traces   Ca: ≤50 mg/kg
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Precautionary statements 
RIDADR 
UN3288 - class 6.1 - PG 3 - EHS - RQ - Toxic solid, inorganic, n.o.s., HI: all
WGK Germany 
3
RTECS 
GB2940000

Documents

Certificate of Analysis

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Protocols & Articles
Peer-Reviewed Papers
15

References

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