Product Name

Sodium Saccharin

CAS No.

128-44-9

Molecular Formula

C₇H₄O₃NSNa·2H₂O

Molecular Weight

241.19

Quality Standard

USP/BP2000

Packing

In 25kgs drum or bag

Shelf Life

2 years, Keep in cool and dry place

ITEM

STANDARD

Appearance

White crystals or white crystalline powder 

Free Acid or Alkali

4.5ml~5.5ml

Melting Point

No lower than226~230°C

Heavy Metals

≤10ppm

Water

≤15%

Sodium Saccharin Content 

99.0~101.0%

Arsenic

≤2ppm

Foreign 

≤10ppm

Clarity of solution

Lower than “I”

Color of solution

Lower than B9

Identification

Positive

O-toluene sulphonamide

Max 10ppm

P-toluene sulphonamide

Max 10ppm

Benzoate and salicylate

Max 25ppm

Benzoate-p-sulfonamide

Max 10ppm

Readily carbonizable substances

Not more intensely clored than reference

Selenium

Max 30ppm

Lead

≤1ppm

Organic volatile lmpurities

Complies with USP/BP