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| Producer, Manufacturer,
Supplier of |
| Mercury(II) Oxide yellow |
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| GRR
Code : |
0026 |
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| CAS No : |
21908-53-2 |
| CI No : |
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| Molecular Formula
: |
HgO |
| Molecular Weight
: |
216.59 |
| Description
: |
Yellow or yellow / orange powder
Yellow or yellow-orange powder · Solubility in water at 20 ° C 0,05 g/l · M. P.: 400 ° C dec. ·
APPLICATIONS: Analytical reagent ·
Synthesis reagent: Preparation of alkyl bromides from carboxylic acids: Modification of Hundsdiecker reaction ·Oxidation of phenols and hydroquinones to quinones in methanol ·Oxidation of hydrazones to diazoalkanes
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| Website : |
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| Synonyms : |
Mercury(II) oxide, Mercuric oxide, Mercuryoxideyellow, mercuric oxide yellow, Yellow Mercuric Oxide, MERCURICOXIDE, kviksølvoxid, elohopeaoksidi, oxyde mercurique, Quecksilberoxid, ossido mercurico, ercuricmay oxideay, oxido de mercúrio, kvicksilveroxid |
| Specifications
: |
| Specifications |
|
| Minimum assay (Compl.) |
99,0 % |
| MAXIMUM LIMIT OF IMPURITIES |
|
| Insoluble matter in HCl |
0,03 % |
| Residue on ignition (as SO4) |
0,05 % |
| Residue after reduction |
0,05 % |
| Nitrogen compounds (as N) |
0,005 % |
| Chloride (Cl) |
0,025 % |
| Sulphate (SO4) |
0,01 % |
| Cd |
0,001 % |
| Cu |
0,001 % |
| Fe |
0,003 % |
| Ni |
0,001 % |
| Pb |
0,001 % |
| Zn |
0,001 % |
HAZARDOUS: E.C.: 080-002-00-6 · RTECS: OW 8750000 · LD50 orl rat 18 mg/Kg · LD50 skn rat 315 mg/Kg · VLA-ED (as Hg): 0,025 mg/m3 ·
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R: 26/27/28-33-50/53
S: 13-28a-45-60-61 |
TRANSPORT REGULATIONS: UN: 1641 · ADR: 6.1/II · IMDG: 6.1/II · IATA: 6.1/II · PAX: 613 · CAO: 615 |
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| GRR
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