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Dimethylglyoxime

Catalog No. 40390 Name Sigma Aldrich
CAS Number 95-45-4 Website http://www.sigmaaldrich.com
M. F. C4H8N2O2 Telephone 1-800-521-8956
M. W. 116.11852 Fax
Purity ≥99.0% (TLC) Email
Storage Chembase ID: 77213

SYNONYMS

Title
二甲基乙二肟
IUPAC name
N-[3-(hydroxyimino)butan-2-ylidene]hydroxylamine
IUPAC Traditional name
2,3-butanedione oxime
Synonyms
2,3-丁二酮二肟
丁二酮肟
Diacetyldioxime
2,3-Butanedione dioxime

DATABASE IDS

MDL Number MFCD00002117
PubChem SID 24865222
EC Number 202-420-1
CAS Number 95-45-4
Beilstein Number 506731

PROPERTIES

Cation Traces Ca: ≤10 mg/kg
Cation Traces Cd: ≤5 mg/kg
Cation Traces Co: ≤5 mg/kg
Cation Traces Cr: ≤5 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤5 mg/kg
Cation Traces K: ≤50 mg/kg
Cation Traces Mg: ≤5 mg/kg
Cation Traces Mn: ≤5 mg/kg
Cation Traces Na: ≤50 mg/kg
Cation Traces Ni: ≤5 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Zn: ≤5 mg/kg
Grade ACS reagent
Grade puriss. p.a.
Ignition Residue ≤0.05% (as SO4)
Impurities ≤0.02% insoluble matter in ethanol
Linear Formula CH3C(=NOH)C(=NOH)CH3
Purity ≥99.0% (TLC)
Quality for the detection of Ni
Melting Point 240-241 °C(lit.)
GHS Pictograms GHS02
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H228-H301
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P210-P301 + P310
RID/ADR UN 2926 4.1/PG 3
Risk Statements 11-25
RTECS EK2975000
Safety Statements 45
Storage Temperature 2-8°C
Hazard Class 4.1
UN Number 2926
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Other Notes
Reagent for the spectrophotometric determination of Co(II), Fe(II), Ni(II), Pd(II) and Re(VII)1
Description (简体中文)
Other Notes
用于 Co(II)、Fe(II)、Ni(II)、Pd(II) 和 Re(VII)1 分光光度法测定的试剂

REFERENCES