Products

sodium acetate anhydrous

 

 

SODIUM  ACETATE  ANHYDROUS SODIUM  ACETATE TRIHYDRATE

 

指标名称

Name of index

 

GB30603-2014

FCC-V

E282

色泽和组织状态

Appearance description

 

无色针状结晶性粉末(无水)

无色结晶性颗粒(三水)

White crystalline odorless powder ,anhydrous

 

White crystalline odorless granular, trihydrate

含量,%

Assay(C2H3NaO2,on dried basis)%

99.0-101

99.0-101

≥98.5

PH(1%水溶液)

PH (1%aqueous  solution)

 

 

 

8.0-9.5

游离碱

Alkalinity %

Pass

0.2  ,anhydrous
0.05 ,trihydrate

 

钾实验

Potassium Compounds%  

Pass

Pass test

 

干燥失重

Loss on drying

%

2.0,无水

 

36.0-42.0,三水

1.0      anhydrous

 

36.0-41.0 trihydrate

2.0(Anhydrous 120℃,4hours)


36.0-42.0(Trihydrate ,120℃,4hours)

甲酸及其他易氧化物实验

Formic acid,

formats and other oxidisable substances %

 

 

0.1

%

Lead(Pb)%

0.0002

0.0002

0.0002

砷盐(以As计),%

Arsenic (As)%

 

 

0.0003

%

Mercury (Hg)

%

 

 

0.0001