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Product Description
Model NO.: preservative Type: Soy Sauce Preservatives Resource: Inorganic Chemical Preservatives Molecular Formula: C7h6o2 Certificate: ISO Trademark: elite-indus Origin: Anhui Composition: Benzoic Acid Effect: Antiseptic CAS No.: 65-85-0 Molecular Weight: 122.13 Appearance: White Crystalline Specification: ISO HS Code: 2916 Food Pharmaceutical Grade Benzoic Acid preservative
Chemical Name: Benzoic acid
Molecular Formula: C7H6O2
Molecular weight: 122.13
CAS No.: 65-85-0
Properties of benzoic acid:
White mercerized scaly or needle crystal, a slight odor of benzoin or benzaldehyde, sublimation at about 100 ° C relative density1.316, boiling point249.2° C, melting point121.7° C, Insoluble in water(0.34G/100ml, 25° C), soluble in boiling water (4.55g/100ml, 90 ° C), ethanol, chloroform and ether as well as non-volatile oil and volatile oil
Applications of benzoic acid:
For food and pharmaceutical preservatives, anti-microbial agent; Plasticizer and organic synthesis of raw materials.
Indicator | Industrial grade Q/TALH | Food grade GB1902-94 | Pharmaceutical gradeBP98 |
Content(dry base) | ≥98% | ≥99.5% | 99.0-100.5% |
Melting range | 121 -124°C | 121 -123°C | 121 -124°C |
Easily oxidized | / | Past test | Past test |
Easy carbonize | / | Past test | Past test |
Chloride | / | ≤0.014% | ≤0.03% |
Heavy metal(pb) | / | ≤0.01% | ≤0.001% |
Sulfide residues | / | / | ≤0.1% |
Arsenic(AS) | / | ≤0.0002% | / |
Phthalic acid | / | ≤0.0002% | / |
Loss on dry | / | ≤0.5% | / |
White | / | Compliance to standard | Compliance to standard |
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Product Categories : Food Additives > Food Preservatives