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Dipotassium [(oxidodioxochromio)oxy]chromiumoylolate

BGC Id:	344147681731
CAS No:	7778-50-9
Synonyms:	potassium dichromate ; potassium dichromate(vi) ; chromium metal ; chromium powder ; uv-vis standard 1 ; redpotassiumchromate ; dipotassium dichromate (k2cr2o7) ; potassiumdichromate (k2(cr2o7)) ; dipotassiumdichromium heptaoxide ; dipotassium bichromate ; c 501 ; chromicacid (h2cr2o7), dipotassium salt (9ci) ; chromium potassium oxide (k2cr2o7) ; dichromic aciddipotassium salt ; dipotassium bichromate (k2cr2o7) ; bichromateofpotash ; chromicacid (h2cr2o7), potassium salt (1:2) ; dipotassium dichromate ; chromium standard ; htm broth 100ml ; potassiumdichromate6 ; kaliumdichromat ; dichromic acid (h2cr2o7), dipotassiumsalt (8ci) ; potassium bichromate ; srm 935a ; iopezite
Molecular Formula:	Cr2H2O7 . 2K
Molecular Weight:	294.20
EINECS:	231-906-6

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Synonyms:

potassium dichromate ; potassium dichromate(vi) ; chromium metal ; chromium powder ; uv-vis standard 1 ; redpotassiumchromate ; dipotassium dichromate (k2cr2o7) ; potassiumdichromate (k2(cr2o7)) ; dipotassiumdichromium heptaoxide ; dipotassium bichromate ; c 501 ; chromicacid (h2cr2o7), dipotassium salt (9ci) ; chromium potassium oxide (k2cr2o7) ; dichromic aciddipotassium salt ; dipotassium bichromate (k2cr2o7) ; bichromateofpotash ; chromicacid (h2cr2o7), potassium salt (1:2) ; dipotassium dichromate ; chromium standard ; htm broth 100ml ; potassiumdichromate6 ; kaliumdichromat ; dichromic acid (h2cr2o7), dipotassiumsalt (8ci) ; potassium bichromate ; srm 935a ; iopezite

CAS:

7778-50-9

EINECS:

231-906-6

Molecular Formula:

Cr2H2O7 . 2K

MDL:

MFCD00011367

Properties

Molecular Weight:

294.20 g·mol−1

Density:

7.14 g/mL at 25 °C(lit.)

Melting point:

398 °C

Boiling point:

500 °C

Flash point:

50 ºF

Solubility:

H₂O: 0.1 M at 20 °C, clear, orange

Physical Description:

orange red crystals

Safety Information

Hazard Symbols: T, N, T+, O

Europe standard Hazard pictograms, code and definition

Hazard Classes:

5.1

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

45-46-60-61-8-21-25-26-34-42/43-48/23-50/53-52/53-20-48/20-23-51/53-22-36/37/38-27-20/21-23/24 (R)

Safety Codes:

53-45-60-61-36/37-23-26 (S)

WGK Germany:

RID / ADR:

UN 3086 6.1 / PG 1

RTECS:

HX7680000

Storage temperature:

Store at RT.

What other providers are available for CAS 7778-50-9?

In addition to the providers presented here for Dipotassium [(oxidodioxochromio)oxy]chromiumoylolate with the CAS number 7778-50-9, there are other 70 providers with slightly different product names available for this CAS number.

Potassium bichromate

ICC Chemical Corporation +9 additional providers that we know from the past

Potassium dichromate

Potassium dichromate(VI)

Leap Chem Co., Ltd

Potassium dichromate, Reag.

+4 additional providers that we know from the past

Potassium dichromate (k2cr2o7)

+1 additional providers that we know from the past

Potassium dichromate solution 1/6 mol/l

Potassium dichromate solution 0,02 mol/l

Potassium dichromate solution 1/25 mol/l

Potassium dichromate solution 1/60 mol/L

Potassium dichromate solution (0.1 mol/L)

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Potassium dichromate solution 1/125 mol/l

+2 additional providers that we know from the past