|
Mubychem Group, is a mature manufacturing company since generations. Engaged in manufacture and supply of Pharmaceutical Intermediates and Excipients, Oil field & fracturing chemicals, Specialty tailor made grades of chemicals in India. With several manufacturing facilities in India and world wide contacts and toll manufacturers we are exporting to all the countries in the world.. |
The company and associated units have certificates & accreditations like FDA - GMP approval; ISO-9001 Certified; "REACH" Registered; ISO-22000; Kosher Certified; Halal Certified; HACCP. We offer Commercial Pure & Pharmacopoeia IP BP USP FCC Food Grade ACS AR Analytical Reagent Grades of Chemicals |
|
--------
Sodium Benzoate BP IP USP NF FCC Food grade Manufacturers
For MSDS Sheet Click MSDS of Sodium Benzoate BP IP USP NF FCC Food grade Manufacturers
British Pharmacopoeia
Sodium Benzoate BP Grade
C7H5NaO2
DEFINITION
Sodium benzenecarboxylate
Content
99.0 per cent to 100.5 per cent (dried substance).
CHARACTERS
Appearance
White or almost white, crystalline or granular powder or
flakes, slightly hygroscopic.
Solubility
Freely soluble in water, sparingly soluble in ethanol (90
per cent V/V).
IDENTIFICATION
A. It gives reactions of benzoates.
B. It gives reaction of sodium.
TESTS
Solution S
Dissolve 10.0 g in carbon dioxide-free water and
dilute to 100 ml with the same solvent.
Appearance of solution
Solution S is clear and not more intensely coloured
than reference solution.
Acidity or alkalinity
To 10 ml of solution S add 10 ml of
carbon dioxide-free
water and 0.2 ml of phenolphthalein solution. Not more than 0.2 ml of
0.1 M sodium hydroxide or 0.1 M hydrochloric acid is required to
change the colour of the indicator.
Halogenated compounds
Maximum 200 ppm for ionized chlorine and maximum 300 ppm
for total chlorine.
Sodium Benzoate USP NF
C7H5NaO2 144.10
Benzoic acid, sodium salt.
Sodium Benzoate contains not less than 99.0 percent and not more than 100.5 percent of C7H5NaO2, calculated on the anhydrous basis.
Identification—
A: Infrared Absorption 197M , on the un-dried
specimen.
B: It responds to the tests for Sodium
and
for Benzoate.
Alkalinity— Dissolve 2 g in 20 mL of hot water, and
add 2 drops of phenolphthalein TS: the pink color produced, if any, is
discharged by the addition of 0.20 mL of 0.10 N sulfuric acid.
Water: not more than 1.5%.
Heavy metals— the limit is 0.001%.
Sodium Benzoate FCC
C7H5NaO2 Formula wt 144.11INS: 211 CAS: [532-32-1]
DESCRIPTION
Sodium Benzoate occurs as white granules, crystalline
powder, or flakes. One gram dissolves in 2 mL of water, in 75 mL of alcohol, and
in 50 mL of 90% alcohol.
Function: Preservative; antimicrobial agent.
REQUIREMENTS
Identification:
A sample gives positive tests for Sodium and for Benzoate.
Assay: Not less than 99.0% and not more than 100.5%
of C7H5NaO2, calculated on the anhydrous basis.
Alkalinity (as NaOH): Not more than 0.04%.
Lead: Not more than 2 mg/kg.
Water:
Not more than 1.5%.
Sodium Benzoate BP USP NF IP FCC Food grade Manufacturers:
MUBY CHEMICALS GROUP
DONGRI-CHINCHBUNDER, MUMBAI 400009, INDIA
TEL: (OFFICE)
91-22-23770100, 91-22-23726950, 91-22-23774610, 23723564.
e-mail: info@mubychem.com
