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| Producer, Manufacturer,
Supplier of |
| Maleic Acid |
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| GRR
Code : |
0883 |
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| CAS No : |
110-16-7 |
| CI No : |
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| Molecular Formula
: |
C4H4O4 |
| Molecular Weight
: |
116.07 |
| Description
: |
Small white crystals ˇ Solubility in water at 25 ēC 788 g/l ˇ D: 1,59 ˇ M. P.: 139 ēC ˇ
APPLICATIONS: Analytical reagent ˇ
Synthesis reagent: Dienophile in Diels-Alder cycloadditions ˇ Undergoes reductive arylation by aryl radicals generated by reduction of diazonium salts by aqueous titanium (III) chloride |
| Website : |
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| Synonyms : |
(Z)-Butenedioic Acid, Toxilic Acid, cis-1,2-Ethylenedicarboxylic Acid, C4H4O4 |
| Specifications
: |
| Specifications |
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| Assay (Acidim.) calc. a.d.s |
99,0-101,0% |
| Identity according to Pharmacopoeias |
p/t. |
| MAXIMUM LIMIT OF IMPURITIES |
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| Appearance of solution |
p/t. |
| Insoluble matter in H2O |
p/t. |
| Residue on ignition (as SO4) |
0,1 % |
| Residual solvents (Ph.Eur./USP) |
p/t |
| Fumaric Acid |
p/t. |
| Water (H2O) |
1,5 % |
| Heavy metals (as Pb) |
0,001 % |
| Fe |
0,0005 % |
HAZARDOUS: E.C.: 607-095-00-3 ˇ RTECS: OM 9625000 ˇ LD50 oral rat 708 mg/Kg ˇ LD50 skn rbt 1560 mg/Kg ˇ
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R: 22-36/37/38
S: 26-28a-37 |
TRANSPORT REGULATIONS: UN: 3261 ˇ ADR: 8/III ˇ IMDG: 8/III ˇ IATA: 8/III ˇ PAX: 822 ˇ CAO: 823 |
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