A3210212
Dimethylglyoxime , ACS , 95-45-4
Synonym(s):
DMG;Dimethylglyoxime;2,3-Butanedione dioxime;Diacetyldioxime;Diacetyldioxime, 2,3-Butanedionedioxime disodium salt
CAS NO.：95-45-4
Empirical Formula: C4H8N2O2
Molecular Weight: 116.12
MDL number: MFCD00002117
EINECS: 202-420-1
| Pack Size | Price | Stock | Quantity |
| 25G | RMB95.20 | In Stock |
|
| 100G | RMB215.20 | In Stock |
|
| 500G | RMB799.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 240-241 °C(lit.) |
| Boiling point: | 217.15°C (rough estimate) |
| Density | 1.2829 (rough estimate) |
| bulk density | 620kg/m3 |
| refractive index | 1.4880 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Soluble in alcohol, acetone, ether |
| pka | pK1:10.60 (25°C) |
| form | Powder |
| color | White to off-white |
| Odor | Odorless |
| Water Solubility | INSOLUBLE |
| Merck | 14,3246 |
| BRN | 506731 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | JGUQDUKBUKFFRO-GGWOSOGESA-N |
| CAS DataBase Reference | 95-45-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,3-Butanedione, dioxime(95-45-4) |
| EPA Substance Registry System | 2,3-Butanedione, dioxime (95-45-4) |
Description and Uses
Dimethylglyoxime is specific for nickel(II) ions in ammoniacal solution if alkali tartrate is employed as masking agent to keep in solution the possibly interfering hydrolysing salts.
Safety
| Symbol(GHS) |  GHS02 |
| Signal word | Warning |
| Hazard statements | H228 |
| Precautionary statements | P210-P240-P241-P280-P370+P378 |
| Hazard Codes | Xn,T,F |
| Risk Statements | 22-20/21/22-25-11 |
| Safety Statements | 22-24/25-36-45 |
| RIDADR | UN 2926 6.1(4.1) / PGIII |
| WGK Germany | 3 |
| RTECS | EK2975000 |
| F | 10 |
| Hazard Note | Harmful |
| TSCA | Yes |
| HazardClass | 4.1 |
| PackingGroup | III |
| HS Code | 29280090 |
| Limited Quantities | 5.0 Kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
