Potassium dichromate, 99.5%, for analysis | CAS 7778-50-9

Element: dichromate potassium analysis

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C-S » Chemicals » potassium-dichromate-for-analysis-PX2698698

Identification

Potassium dichromate, 99.5%, for analysis

CAS:

7778-50-9

EINECS:

231-906-6

Molecular Formula:

Cr₂H₂O₇ . 2K

MDL:

MFCD00011367

Synonym:

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

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Prices & Availability

Data is processed

Properties for Potassium dichromate, 99.5%, for analysis

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

Transport Information:

UN 3086 6.1/PG 1

Safety & Transport Information

Risk Codes:

R20 - Harmful by inhalation
R20/21 - Harmful by inhalation and in contact with skin
R21 - Harmful in contact with skin
R22 - Harmful if swallowed
R23 - Toxic by inhalation
R23/24 - Toxic by inhalation and in contact with skin
R25 - Toxic if swallowed
R26 - Very toxic by inhalation
R27 - Very toxic in contact with skin
R34 - Causes burns
R36/37/38 - Irritating to eyes, respiratory system and skin
R42/43 - May cause sensitization by inhalation and skin contact
R45 - May cause cancer
R46 - May cause inheritable genetic damage
R48/20 - Harmful: danger of serious damage to health by prolonged exposure through inhalation
R48/23 - Toxic: danger of serious damage to health by prolonged exposure through 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
R60 - May impair fertility
R61 - May cause harm to the unborn child
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, T+, O
Hazard symbol T

Storage temperature :

Store at RT.

RID/ADR certification :

UN 3086 6.1 / PG 1

Alternative Distributors of [Potassium dichromate, 99.5%, for analysis]

Producers or manufacturers change the product range from time to time. The following companies
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