pyrotechnics-revived/chapters/99-1-chemical-sodium-oxalat...

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## Sodium Oxalate
**Formula**
$Na2C2O4$
**Pyrotechnics use**
Yellow/golden color compositions and delay agent in glitter compositions.
**Synonyms**
Disodium oxalate
**Description**
Sodium oxalate is mainly used for making yellow to golden colors in composition. It is also used for delay agent in some glitter compositions.
**Sources**
Various pyro supplies. Sodium oxalate can also be made at home using oxalic acid and a sodium salt.
**Hazards**
Sodium oxalate is harmful by skin contact, ingestion and inhalation. Use proper safety gear when working with sodium oxalate, such as latex gloves, goggles and a dust mask.