Molecular formula£º C7H6O2
Properties: white scaly or needle-like crystal , with slight odor of benzoin or benzaldehyde.
Uses: preservative, antimicrobial agent of food and medicine ; plasticizer and material
Packing: Internal packing is PE film bag, , the external packing is PP woven bag, net wt 25KG
Industrial grade Food grade Pharmaceutical grade
(Q/TALH) (GB1902-94) (BP98)
Assay(dry): ¡Ý98% ¡Ý99.5% 99.0-100.5%
Readily oxidizabl passed passed
e substance
Readily carbonizable passed passed
substance
Chloride ¡Ü0.014% ¡Ü0.03%
Heavy metals (as pb) ¡Ü0.01% ¡Ü0.001%
Vulcanizingresidue ¡Ü0.1%
As ¡Ü0.0002%
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Chemicals
