Disodium pyrophosphate
IUPAC 名称
disodium hydrogen (hydrogen phosphonatooxy)phosphonate
描述
Employed in food processing as a preservative, emulsifying agent and leavening agent
Disodium pyrophosphate or sodium acid pyrophosphate is a buffering and chelating agent, with many food and industrial uses.
异构
[Na+].[Na+].OP([O-])(=O)OP(O)([O-])=O
InChI标识符
InChI=1S/2Na.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)/q2*+1;/p-2
键
GYQBBRRVRKFJRG-UHFFFAOYSA-L