|
ITEM |
STANDARD |
|
Identification |
Positive |
|
Melting point of insolated saccharin ℃ |
226-230 |
|
Appearance |
White crystals |
|
Content % |
99.0-101.0 |
|
Loss on drying % |
=<15 |
|
Ammonium salts ppm |
=<25 |
|
Arsenic ppm |
=<3 |
|
Benzoate and salicylate |
No precipitate or violet color appears |
|
Heavy metals ppm |
=<10 |
|
Free acid or alkali |
Complies with BP /USP/DAB |
|
Readily carbonizable substances |
Not more intensely colored than reference |
|
P-tol sulfonamide |
=<10ppm |
|
O-tol sulfonamide |
=<10ppm |
|
Selenium ppm |
=<30 |
|
Related substance |
Complies with DAB |
|
Clarity and color solution |
Color less clear |
|
Organic volatiles |
Complies with BP |
|
PH value |
Complies with BP/USP |
|
Benzoic acid-sulfonamide |
=<25ppm |
Character: White or colorless crystalline power or granules, odorless and soluble in water.
Usage:
1.used in general beverage, beverages, jellies, preserved fruits, protein and sugar in food industry.
2.used in pig feed,sweet agent in feed industry.
3.used in toothpaste, shoop saliva, eye drops in daily chemical industry.as plating brightener in electroplating industry
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