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Sodium dichromate dihydrate, 98%
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Alfa Aesar By Thermo Fisher Scientific logo

Sodium dichromate dihydrate, 98%

CAS: 7789-12-0

Ref. 02-L14890

100g
29.00 €
500gTo inquire
Estimated delivery in United States, on Tuesday 21 May 2024

Product Information

Name:
Sodium dichromate dihydrate, 98%
Synonyms:
  • sodium dichromate
  • dihydrate
  • Chromic acid (H<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>), disodium salt, dihydrate
  • Chromic acid (H<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>), sodium salt, hydrate (1:2:2)
  • Dichromic acid (H<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>), disodium salt, dihydrate
  • Dichromic acid disodium salt, dihydrate
  • Disodium dichromate dihydrate
  • Sodium Dichromate Dihydrate
  • Sodium chromate (Na<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>) dihydrate
  • Sodium dichromate (Na<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>) dihydrate
  • See more synonyms
  • Sodium dichromate dihydrate (Na<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>.2H<sub>2</sub>O)
Description:

Sodium dichromate is used as a strong oxidizing agent in organic synthesis. It is used in metal finishing as an aid of corrosion resistance, manufacture of inorganic chromate pigments and in the preparation of colored glass and ceramic glazes. It is used as a mordant for acidic dyes to improve their color-fast properties and as a corrosion inhibitor in undercoats and primers. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Brand:
Alfa Aesar By Thermo Fisher Scientific
Long term storage:
Notes:

Chemical properties

Molecular weight:
298.00
Formula:
Cr2H4Na2O9
Purity:
98%
Color/Form:
White to yellow to orange to red, Crystals or powder or crystalline powder
InChI key:
JYDRNIYTFCBIFC-UHFFFAOYSA-N
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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