125660

Leucomalachite Green

powder

• Sinonimo/i: 4,4′-Benzylidenebis(N,N-dimethylaniline)
• Formula condensata: C₆H₅CH[C₆H₄N(CH₃)₂]₂
• Numero CAS: 129-73-7
• Peso molecolare: 330.47
• Beilstein: 2140506
• Numero CE: 204-961-9
• Numero MDL: MFCD00008315
• Codice UNSPSC: 12171500
• ID PubChem: 24847677
• NACRES: NA.47

Proprietà

• Stato: powder
• Livello qualitativo: 100
• tecniche: microbe id | staining: suitable
• Punto di fusione: 100-102 °C (lit.)
• λmax: 623 nm
• applicazioni: diagnostic assay manufacturing; hematology; histology
• Temperatura di conservazione: room temp
• Stringa SMILE: CN(C)c1ccc(cc1)C(c2ccccc2)c3ccc(cc3)N(C)C
• InChI: 1S/C23H26N2/c1-24(2)21-14-10-19(11-15-21)23(18-8-6-5-7-9-18)20-12-16-22(17-13-20)25(3)4/h5-17,23H,1-4H3; WZKXBGJNNCGHIC-UHFFFAOYSA-N

Descrizione

Applicazioni

Leucomalachite green has been used as a reagent in presumptive tests which are used to detect invisible blood stains.

Azioni biochim/fisiol

Leucomalachite green (LMG) is a chief metabolite of malachite green, a triphenylmethane dye that has been used generally as an antifungal drug in the fish industry. DNA adducts formed in livers of rats fed with leucomalachite green have been observed with little mutagenic or carcinogenic effect. LMG is one of the most commonly used reagents for presumptive blood test. It gives a characteristic green color in the presence of blood. LMG destroys DNA in the blood, therefore, the chances of DNA recovery and amplification is reduced or eliminated.

Informazioni sulla sicurezza

• Pittogrammi: GHS08,GHS07,GHS09
• Avvertenze: Warning
• Indicazioni di pericolo: H302,H341,H351,H410
• Consigli di prudenza: P202 - P264 - P273 - P280 - P301 + P312 - P308 + P313
• Classi di pericolo: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Muta. 2
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: dust mask type N95 (US), Eyeshields, Gloves