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Product name:             sodium acetate trihydrate
Molecular formula  CH3COONa·3H2O
Molecular weight   136.08
CAS NO                      6131-90-4
Appearance             White, odorless, crystalline powder.
Packing:                       25kgs net kraft paper bag
Usage:                           It can also be used as buffer, printing and dyeing assistant, pharmaceutical auxiliary material and intermediate, cement additive, etc.
Specifications:

                                                       Index name

Pharmaceutical

Food

Technical

AssayCH3COONa) /%

99.0-101.0

99.0-101.0

58.0-60.0

PH of a 5% solution at 20

7.5~9.0

7.5~9.0

7.5.~9.0

Insoluble matter%≤

0.05

-

0.05

Heavy metals(as Pb)% ≤

0.001

0.001

        -

Chloride(Cl) %≤

0.035

-

0.5

Sulfate(SO4) %≤

0.005

-

0.1

Loss on drying%≤

38.0-41.0

36.0-41.0

36.0-41.0

Alkalinity %

-

0.05

-

Arsenic(As)%

-

0.0003

-

Mercury(Hg)

-

1ppm

-

Formic acid)%

-

0.1

-

Lead

 

5ppm

 

Storage and transport: It should be stored in a ventilative and dry warehouse instead of in the open air, kept away from water, moisture and sunlight
  during transport, handled with care, so as to avoid damage to plastic bags. Furthermore, it should be stored separately from poisonous substances.

Shelf life: two years.

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