PROPYL GALLATE Extra Pure |
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HomeLaboratory ChemicalsLaboratory Chemicals |
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SYNONYMS : PROPYL 3,4,5-TRIHYDROXYBENZOATE |
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Article No. |
05475 |
Grade |
Extra Pure
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Purity |
98% |
CAS No. |
121-79-9 |
Molecular Formula |
C10H12O5 |
Molecular Weight |
212.20 |
H.S. Code |
2918.2980 |
Shelf Life |
5 Years |
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Confirms to IP, BP |
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Specifications |
Appearance |
Off white powder |
Assay
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98 - 102% |
Melting range |
148 - 151 deg C |
Appearacne of solution
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Passes test |
Insoluble matter in ethanol |
Passes test |
Residue on ignition (as SO4)
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Max 0.1% |
Loss on drying (at 105 deg C) |
Max 0.5% |
Gallic acid |
Max 0.5% |
Total chlorine (as Cl)
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Max 0.02% |
Chloride (Cl) |
Max 0.1% |
Heavy metals (as Pb) |
Max 0.001% |
Zinc (Zn) |
Max 0.0025% |
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Packings |
00100 100 g
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00500 500 g |
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05000 5000 g |
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0025K 25 Kg |
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0050K 50 Kg |
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Safety Information
and Hazard Symbols |
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Symbol: GHS07 Signal Word: Warning Hazardous Statement: H302-H317 Precaution Statement: P280
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Revision Date
: 14-Dec-2013 |
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