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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

Purity Grade Certified ACS Grade
Formula Weight 298
Boiling Point 400°C
Melting Point 357°C
Quantity 3kg
DOT Information DOT Class 5.1, : Oxidizer
Physical Form Solid
Assay 99.5 to 100.5%
Molecular Formula Cr2Na2O7 · 2 H2O
Viscosity [NULL]
Color Orange
pH 3.5 to 3.9
UN Number 1479
Insoluble Matter 0.005% max.
Magnesium (Mg) 0.005% max.
Aluminum (Al) 0.002% max.
Chloride 0.005% max.
Chemical Name or Material Sodium Dichromate Dihydrate
Assay Percent Range 99.5 to 100.5 %
CAS 7789-12-0
Health Hazard 1 Signal Word:DANGER!
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.
Packaging Poly Bottle
MDL Number MFCD00149166
Identification Pass Test
Potassium (K) 0.01% max.
Sulfate 0.01% max.
Synonym Chromic Acid Disodium Salt
Calcium (Ca) 0.003% max.
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