08714

Methyl Red solution

suitable for microbiology

• 동의어(들): Methyl red indicator solution
• 실험식(Hill 표기법): C₁₅H₁₅N₃O₂
• CAS Number: 493-52-7
• Molecular Weight: 269.30
• Beilstein: 1843037
• MDL number: MFCD00002425
• UNSPSC 코드: 41171621
• PubChem Substance ID: 329748627
• NACRES: NA.85

속성

• Agency: according to GB 4789.30-2016; according to ISO 22964:2017
• Quality Level: 200
• 제품 라인: BioChemika
• 유통기한: limited shelf life, expiry date on the label
• 구성: dist. water, 200 mL ; ethanol 95%, 300 mL ; methyl red, 0.1 g
• 기술: microbe id | metabolite detection: suitable
• 응용 분야: clinical testing; environmental; food and beverages; microbiology
• 적합성: Enterococcus spp.; Escherichia coli; Klebsiella spp.; Proteus spp.; Pseudomonas spp.; Staphylococcus spp.; bacteria
• SMILES string: CN(C)c1ccc(cc1)\N=N\c2ccccc2C(O)=O
• InChI: 1S/C15H15N3O2/c1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20/h3-10H,1-2H3,(H,19,20)/b17-16+
• InChI key: CEQFOVLGLXCDCX-WUKNDPDISA-N

설명

일반 설명

Methyl red solution is an azo dye which turns to red when pH is below 4.4 (yellow pH < 6.2, orange pH 4.4-6.2). Some bacteria utilize glucose to form large amounts of acid with the result that the pH value of the medium falls distinct. Other species produce no or less free acid. This difference can be visualized by using methyl red. This test is used to differentiate enteric bacteria.

애플리케이션

Methyl red solution is a pH indicator dye recommended for detection of bacteria producing acid from glucose fermentation such as Enterobacteriaceae in various samples.

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H319
• 예방조치 성명서: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 69.8 °F
• Flash Point (°C): 21 °C
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter