N7005

Neutral Red

Dye content ≥90 %, Powder

• Szinonimák: 3-Amino-7-dimethylamino-2-methylphenazine hydrochloride, Basic Red 5, Toluylene red
• Tapasztalati képlet (Hill-képlet): C₁₅H₁₇ClN₄
• CAS-szám: 553-24-2
• Molekulatömeg: 288.78
• Colour Index szám: 50040
• Beilstein: 3918740
• EC-szám: 209-035-8
• MDL-szám: MFCD00012651
• UNSPSC kód: 12171500
• PubChem Substance ID: 24897804
• NACRES: NA.47

Tulajdonságok

• product name: Neutral Red, Dye content ≥90 %
• form: powder
• Minőségi szint: 200
• összetétel: Dye content, ≥90%
• technika/technikák: titration: suitable
• szín: brown to black
• pH: 6.8-8.0, red to yellow
• mp: 290 °C (dec.) (lit.)
• oldhatóság: water: 10 mg/mL, dark red
• alkalmazás(ok): diagnostic assay manufacturing; hematology; histology
• tárolási hőmérséklet: 2-8°C
• SMILES string: Cl.CN(C)c1ccc2nc3cc(C)c(N)cc3nc2c1
• InChI: 1S/C15H16N4.ClH/c1-9-6-13-15(8-11(9)16)18-14-7-10(19(2)3)4-5-12(14)17-13;/h4-8H,16H2,1-3H3;1H
• Nemzetközi kémiai azonosító kulcs: PGSADBUBUOPOJS-UHFFFAOYSA-N

Leírás

Általános leírás

Neutral red (C.I. 50040) is a protonated diaminophenazine dye. It is aminodimethylaminomethylphenazinehydrochloride, C15H17N4Cl.

Alkalmazás

Neutral red has multiple staining applications that include its use as a nuclear stain, counterstain in the Gram procedure, either alone, or as a component of the Twort stain (a fast green-neutral red mixture). Neutral red staining is also a viability assessment method used for the detection of viable yeast cells in dandruff samples and of mussel larvae. Neutral red is also recommended for use in viability assessment as it is selectively absorbed by lysosomes and other acidic organelles in cells. It is also used for supravital staining of living blood cells.

Useful as an indicator for preparing neutral red paper, and as a biological stain.

Biokémiai/fiziológiai hatások

Neutral red is a widely used cationic fluorochrome that is known to accumulate in the Golgi complex and nuclei after first staining lysosomes.

Minőség

Purified

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 3
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable
• Egyéni védőeszköz: Eyeshields, Gloves, type N95 (US)