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Hight Purity gallic acid(electronic grade)
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| Post Date: | Mar 10,2015 |
| Expiry Date: | Mar 09,2016 |
| Detailed Description: |
Cas No. :149-91-7
Specs:99.6% # 200ppb PRODUCT: high purity gallic acid SYNONYMS: gallic acid CAS NO.: 149-91-7 APPEARANCE: white crystal ASSAY: 99.65% RESIDUE ON IGNITION: 0.05% LOSS ON DRYING: 8.80% ACID VALUE (mg KOH/g): 318 Fe: 0.15ppm Na: 0.15ppm Al: 0.12ppm Ca: 0.28ppm Cu: 0.01ppm Pb: 0.10ppm Mg: 0.12ppm Ni: 0.09ppm K: 0.05ppm Zn: 0.13ppm Cr: 0.03ppm Mn: 0.03ppm PACKING: 25 kg net / fiber drum # 500ppb PRODUCT: high purity gallic acid SYNONYMS: gallic acid CAS NO.: 149-91-7 APPEARANCE: white crystal ASSAY: 99.66% RESIDUE ON IGNITION: 0.05% LOSS ON DRYING: 4.84% ACID VALUE (mg KOH/g): 316 Fe: 0.12ppm Na: 0.14ppm Al: 0.12ppm Ca: 0.09ppm Cu: 0.07ppm Pb: 0.11ppm Mg: 0.08ppm Ni: 0.07ppm K: 0.27ppm Zn: 0.10ppm Cr: 0.02ppm Mn: 0.03ppm PACKING: 25 kg net / fiber drum NANJING LONGYUAN NATURAL POLYPHENOL SYNTHESIS FACTORY Linda: qlllychem(@)gmail(.)com |
| CAS Registry Number: | 149-91-7 |
| Synonyms: | ;3,4,5-Trihydroxybenzoic acid;Pyrogallol-5-carboxylic acid;Gallic Acid Anhydrous;Gallic acid(anhydrous); |
| Molecular Formula: | C7H6O5 |
| Molecular Weight: | 170.1195 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S24/25:; |
| Company: | Nanjing Longyuan Natural Polyphenol Synthesis Factory [ China ] |
| Contact: | Linda |
| Tel: | 025-58840582 |
| Fax: | 025-58844258 |
| Email: | longyuan@chemnet.com |
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