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Potassium chromate

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Formula: CrH2O4.2K
CAS: 7789-00-6
search Element: potassium chromate

Identification

Structural Formula
Potassium chromate
CAS:
7789-00-6
EINECS:
232-140-5
Molecular Formula:
CrH2O4.2K
MDL:
MFCD00011368
SMILES:
[O-][Cr](=O)(=O)[O-].[K+].[K+]
Synonym:
potassium chromate(vi) ; dipotassiummonochromate ; chromate indicator ; chromateofpotass ; dipotassium chromate (k2cro4 ; dipotassium chromate(2-) ; betz 0213 ; chromicacid (h2cro4), dipotassium salt (8ci,9ci) ; chromium(vi) ; chromate standard ; potassium chromate ; chromic acid (h2cro4),potassium salt (1:2) ; chromateofpotash ; potassiumchromate6 ; neutral potassium chromate ; bipotassium chromate ; potassiumchromate (k2(cro4)) ; chromate ; tarapacaite ; dipotassiumchromate


Description

Potassium chromate is a cytotoixic and potentially carcinogenic chemical reagent used as a yellow indicator and strong oxidizing agent. In various lab studies, it has shown to cause acute nephritis, skin structure disruption, and alterations in mice sperm.


Suppliers

Shandong Minglang Chemical Co., Ltd
SMC12605040
Lori Industry Co., Ltd
LI7922376
H&Z Industry Co.,Ltd
HIC7202880
Krada CPS Industry S.L
KCIS7923960
Shandong SanYoung Industry Co., Ltd
SSI12605040
Sentury Reagents Inc.
SR7562268
Merck NV/SA Specialty Chemicals
MN11163348
ProChem, Inc.
14702
Fox Chemicals GmbH
FC6481944
scienTEST - bioKEMIX GmbH
S-B9003600
Hangzhou Ocean Chemical Co., Ltd.
HOC11884752
AK Scientific, Inc.
AS6842052
Simagchem Corporation
SC7562268
Xingrui Industry Co., Limited
XIL10444176
Leap Chem Co., Ltd
LC6481944
Santa Cruz Biotechnology, Inc.
203351
Dayang Chem (Hangzhou) Co.,Ltd.
DC11164464
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Potassium chromate, ACS, 99.0% min.
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Potassium chromate, 99.5%, for analysis
Acros Organics BVBA
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Prices & Availability




Data is processed


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Properties for Potassium chromate

Molecular Weight:
196.20 g·mol−1
Density:
1.00 g/mL at 20 °C
Melting point:
971 °C(lit.)
Solubility:
640 g/L (20 °C) in water
Physical Description:
lemon-yellow crystal
Transport Information:
UN 3288 6.1/PG 3
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Safety & Transport Information

Risk Codes:
R20 - Harmful by inhalation
R22 - Harmful if swallowed
R25 - Toxic if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R42/43 - May cause sensitization by inhalation and skin contact
R43 - May cause sensitisation by skin contact
R45 - May cause cancer
R46 - May cause inheritable genetic damage
R49 - May cause cancer by inhalation
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R8 - Contact with combustible material may cause fire
Safety Codes:
S23 - Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer)
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37 - Wear suitable protective clothing and gloves
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S53 - Avoid exposure - obtain special instructions before use
S60 - This material and its container must be disposed of as hazardous waste
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
Hazard Classes:
5.1
Hazard Symbols:
T, N, O
Hazard symbol T Hazard symbol N Hazard symbol O
Storage temperature :
2-8 °C
RID/ADR certification :
UN 3288 6.1 / PG 3
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Alternative Distributors of [Potassium chromate]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Azelis Deutschland GmbH | ABCR GmbH & Co. KG | Leverton Lithium (Leverton-Clarke Ltd) | Pfaltz & Bauer, Inc. | Caldic Belgium N.V. | Ets Pierre Radermecker-Interchimie S.A. | Allan Chemical Corporation | Jinan Great Chemical Co., Ltd. | Rongkang Industry Co.,Ltd - (NSTU Chemicals Hanggzhou Co.,) | Scandinavian Formulas, Inc. | scienTEST | Jinan Haohua Industry Co., Ltd. | Carl Roth GmbH + Co KG | Wanko Chemical Co., Ltd.

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