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Sodium Dichromate Dihydrate (Crystalline/Certified ACS), Fisher Chemical


Quantity 3kg
Packaging Poly Bottle

Manufacturer: fisher scientific company  S2353

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Catalog No. S235-3

  • / Case of 4 Each
 

Description & Specifications

Chemical Identifiers

Boiling Point 400°C
Melting Point 357°C
Formula Weight 298
Purity Grade Certified ACS Grade
Quantity 3kg
DOT Information DOT Class 5.1, : Oxidizer
Assay 99.5 to 100.5%
Physical Form Solid
Molecular Formula Cr2Na2O7 · 2 H2O
Color Orange
pH 3.5 to 3.9
UN Number 1479
Chloride 0.005% max.
Aluminum (Al) 0.002% max.
Insoluble Matter 0.005% max.
Magnesium (Mg) 0.005% max.
Assay Percent Range 99.5 to 100.5 %
Health Hazard 3 Emergency Overview
Oxidizer: Contact with combustible/organic material may cause fire. Cancer hazard. Causes burns by all exposure routes. Very toxic by inhalation. Toxic if swallowed. Harmful in contact with skin.
Health Hazard 1 Signal Word:DANGER!
CAS 7789-12-0
Chemical Name or Material Sodium Dichromate Dihydrate
MDL Number MFCD00149166
Packaging Poly Bottle
Calcium (Ca) 0.003% max.
Identification Pass Test
Sulfate 0.01% max.
Potassium (K) 0.01% max.
Synonym Chromic Acid Disodium Salt
ChemAlert Storage Symbol Yellow

Specifications

Chemical Name or Material Sodium Dichromate Dihydrate
CAS 7789-12-0
Purity Grade Certified ACS Grade
Physical Form Solid
Assay 99.5 to 100.5%
Assay Percent Range 99.5 to 100.5 %
Molecular Formula Cr2Na2O7 · 2 H2O
Formula Weight 298
MDL Number MFCD00149166
Synonym Chromic Acid Disodium Salt
Accessories
 

Signal Word:DANGER!

Emergency Overview
Oxidizer: Contact with combustible/organic material may cause fire. Cancer hazard. Causes burns by all exposure routes. Very toxic by inhalation. Toxic if swallowed. Harmful in contact with skin.

SDS & Safety Documents