High purity and high quality Sodium acetate trihydrate Sodium acetate
Trihydratesodiumacetateisakindofcolorless,odorlesscrystal,flammable,solubleinwaterandethanol,slightlysolubleinacetic.Specialgravity:1.45,meltingpoint:58ºC.Anhydroussodiumacetate,whitepowder,specialgravity:1.528,meltingpoint:324ºC.Solubleinwater,slightlysolubleinethanol.
TrihydrateSodiumAcetate:
CASNo.:6131-90-4
Molecularformula:CH3COONa-3H2O
Molecularweight:136.08
AnhydrousSodiumAcetate:
CASNo.:127-09-3
Molecularformula:CH3COONa
Molecularweight:82.03
SpecificationoftechnicalGrade:
Item
TrihydrateSodiumAcetate
AnhydrousSodiumAcetate
Content
58%-60%min
98%-99%min
WaterIinsoluble
0.05%max
0.04%max
FreeAlkaline
0.05%max
0.03%max
Iron(Fe)
0.003%max
/
Moisture
1.5%max
/
PHValue
7.0-9.0
/
Chlorie(Cl)
/
0.08%max
Ferrium(Fe)
/
0.006%max
SpecificationofedibleGrade:
Item
CrystalSodiumAcetate
AnhydrousSodiumAcetate
Content
99%-101%
99%-101%
FreeAlkali
0.12%max
0.2%max
KaliSalt
0.01%max
0.025%max
Heavymetal(baseonPb)
0.0005%max
0.001%max
ArsenicSalt
0.0001%max
0.0003%max
FreeWater
1%max
2%max
Application:
Sodiumacetateisakindofchemicalmaterial,applicableindyeingandprinting,medicine,chemicalreagent,commercialcatalyst,auxiliaries,compoundandantistalingagentetc.