Sodium dichromate, Reag. | CAS 7789-12-0

Element: dichromate sodium reag

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Identification

Sodium dichromate, Reag.

CAS:

7789-12-0

EINECS:

234-190-3

Molecular Formula:

Cr₂H₄Na₂O₉

MDL:

MFCD00149166

Synonym:

Chromicacid (H2Cr2O7), disodium salt, dihydrate (9CI) ; Dichromic acid (H2Cr2O7),disodium salt, dihydrate (8CI) ; Dichromic acid, disodium salt, dihydrate ; Disodium dichromate dihydrate ; Sodium chromate (Na2Cr2O7) dihydrate ; Sodiumdichromate (Na2Cr2O7) dihydrate ; Chromic acid (H2Cr2O7),sodium salt, hydrate (1:2:2) ; Sodium dichromatedihydrate (Na2Cr2O7.2H2O) ; ; Sodium dichromate dihydrate

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Prices & Availability

Data is processed

Properties for Sodium dichromate, Reag.

Molecular Weight:

298.02 g·mol−1

Density:

2.348 g/cm3

Melting point:

91 °C(lit.)

Boiling point:

400 °C

Solubility:

730 g/L (20 °C) in water

Physical Description:

orange crystals or needles

Transport Information:

UN 3086 6.1/PG 1

Hazard Statements

GHS03
Oxidizing

Oxidizing gases, category 1
Oxidizing liquids, categories 1, 2, 3
Oxidizing solids, categories 1, 2, 3

GHS05
Corrosive

Corrosive to metals, category 1

GHS06
Toxic

Acute toxicity (oral, dermal, inhalation), categories 1, 2, 3

GHS08
Health hazard

Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A, 1B, 2
Carcinogenicity, categories 1A, 1B, 2
Reproductive toxicity, categories 1A, 1B, 2
Specific target organ toxicity following single exposure, categories 1, 2
Specific target organ toxicity following repeated exposure, categories 1, 2
Aspiration hazard, categories 1, 2

GHS09
Environmental hazard

Acute hazards to the aquatic environment, category 1
Chronic hazards to the aquatic environment, categories 1, 2
Environmental toxicity, categories 1, 2

Safety & Transport Information

Risk Codes:

R21 - Harmful in contact with skin
R25 - Toxic if swallowed
R26 - Very toxic by inhalation
R34 - Causes burns
R42/43 - May cause sensitization by inhalation and skin contact
R45 - May cause cancer
R46 - May cause inheritable genetic damage
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
R60 - May impair fertility
R61 - May cause harm to the unborn child
R8 - Contact with combustible material may cause fire

Safety Codes:

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 Symbols:

O, T+, N

Alternative Distributors of [Sodium dichromate, Reag.]

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

Advance Scientific & Chemical, Inc. | Pfaltz & Bauer, Inc.

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