Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 596432Generated: October 30, 2026

Sodium Bicarbonate → HCID 21449852, compound

https://huagongshe.com/reaction/596432

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 21449727HCID 21449727—
ReactantHCID 178418361HCID 178418361—
CatalystNickelHCID 935—
SolventWaterHCID 962—
ProductHCID 21449852HCID 2144985276.8%

Reaction Steps

32 parts of 1-phenyl-4,6-diamino-5-chloropyridazinium perchlorate in 200 parts of water in a stirred autoclave is stirred with 10 parts of sodium bicarbonate and 2 parts of Raney nickel for 3 hours at 100° C and 200 atmospheres gauge of hydrogen pressure. The discharge is filtered free from nickel and 20 parts of a 70% by weight perchloric acid is added to it. 22 parts (76.8% of theory) of 1-phenyl-4,6-diaminopyridazinium perchlorate is obtained; C10H11O4N4Cl, melting point 105° to 107° C after having been recrystallized from water.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04011220
Source datasetuspto-grants-1977_03
ORD IDord-81b26dd1d0584fa69f5803a44e80acd4
Source noteuspto-grants-1977_03