Listing ID #249936
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Contact SupplierSPECIFICATION OF
SODIUM BENZOATE
Sr.
No.
Name of Test Specification
1. Description White Crystalline or Granular Powder or Flakes
2. Solubitlity Freely Soluble in water and Sparingly in Alchohol
3. Identification A) Gives reactions of Sodium Salts & Benzoates
B) Gives Buff Coloured precipitate with FeCl3
4. Acidity / Alkalinity 0.2 ml Max of 0.1 M NaOH or 0.1 M HCl/0.1 N H2SO4
5. Colour / Clarity 10% W/V Solution in Carbon Dioxide free water is
clear and Colourless
6. Purity as C7H5 NaO2
(% By Mass on Dry
Basis)
99.0 � 100.5
7. Loss On Drying (%) 1.5 Max
8. Heavy Metals (ppm) 10 Max
9. Arsenic (ppm) 2.0 Max
10. Halogenated
Compounds
1) Ionic Chloride
(ppm)
2) Total Chlorine
(ppm)
200 Max
300 Max
11. Chlorinated
Compounds (ppm)
25 Max
12. Organic Volatile
Impurities (ppm)
Benzene : 2 Max
Chloroform : 60 Max
1.4 Dioxane : 380 Max
Methylene Chloride : 600 Max
Thichloro Ethylene : 80 Max
Sr. No. | Name of Test | Specifications |
---|---|---|
1. | Description | White Crystalline or Granular Powder or Flakes |
2 | Solubitlity | Freely Soluble in water and Sparingly in Alchohol |
3 | Identification | A) Gives reactions of Sodium Salts & Benzoates B) Gives Buff Coloured precipitate with FeCl3 |
4 | Acidity / Alkalinity | 0.2 ml Max of 0.1 M NaOH or 0.1 M HCl/0.1 N H2SO4 |
5 | Colour / Clarity | 10% W/V Solution in Carbon Dioxide free water is clear and Colourless |
6 | Purity as C7H5 NaO2 (% By Mass on Dry Basis) | 99.0 � 100.5 |
7 | Loss On Drying (%) | 1.5 Max |
8 | Heavy Metals (ppm) | 10 Max |
9 | Arsenic (ppm) | 2.0 Max |
10 | Halogenated Compounds 1) Ionic Chloride (ppm) 2) Total Chlorine (ppm) | 200 Max 300 Max |
11 | Chlorinated Compounds (ppm) | 25 Max |
12 | Organic Volatile Impurities (ppm) | Benzene : 2 Max Chloroform : 60 Max 1.4 Dioxane : 380 Max Methylene Chloride : 600 Max Thichloro Ethylene : 80 Max |