Malachite Green Aqueous Solution (1%) - BioReagent,Suitable for microbiology,Biological Stain,for microscopy,1% , CAS No.569-64-2

CAS: 569-64-2 Cat. No.: M1508177 Fórmula: C₂₃H₂₅ClN₂ Peso molecular: 364.92 Número EC: 209-322-8

GRADE & PURITY BioReagent, Suitable for microbiology, Biological Stain, for Microscopy, 1%

Synonyms

Malachite Green Solution

Storage

Room temperature

Shipped In

Normal

Application

Microbial staining

Descripción general

Malachite green, also known as China green, is a synthetic dye with a CAS number of 569-64-2 and a molecular weight of 364.92. The 1% aqueous solution of malachite green is mainly composed of malachite green and deionized water. It can be used for Brucella staining or other applications, and can be combined with other dyes to achieve excellent staining results for pathological sections invaded by fungi. This reagent is for research use only and is not suitable for clinical diagnosis or any other purposes.

Self-prepared Materials:

Glass slides, coverslips, alcohol lamps, optical microscopes.

Operating Procedures (For Reference Only):

1. Smear Preparation: Number the glass slides. Place 2–3 drops of 1% aqueous malachite green solution in the center of a slide and stain for 2–3 minutes.

2. Cover the smear with a clean coverslip and press gently to make a squash preparation.

3. Observe the bacterial morphology under a low-power, high-power, or oil immersion objective lens of an optical microscope.

Precautions:

1. Mark a circle on the back of the slide before preparing the smear to determine the position for subsequent observation.

2. Bacterial culture duration affects staining results. For positive bacteria, an excessively long culture period, cell death, or bacterial lysis often leads to false-negative reactions.

3. Use the reagent as soon as possible after opening to avoid compromising the results of subsequent experiments.

Specifications

Sinónimos

Malachite Green Solution

Especificaciones y pureza

BioReagent,Suitable for microbiology,Biological Stain,for microscopy,1%

Estabilidad y almacenamiento

Store at room temperature long term (12 months).

Condiciones de almacenamiento de almacenamiento

Room temperature

Enviado en

Normal

Grado

Biological Stain, BioReagent, para microscopía, Suitable for microbiology

Nombres e identificadores

• Isómeros SMILES: CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=CC=C3.[Cl-]
• Número ONU: 2811
• Grupo de embalaje: I
• Peso molecular: 364.92
• Reaxy-Rn: 3580148
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3580148&ln=

Propiedades químicas y físicas

• Punto de fusión (°C): 158-160° C

Preguntas frecuentes

What does Suitable for microbiology mean?

Suitable for microbiology indicates that the product has been processed and tested for extraction workflows and microbiology. Specifications may include endotoxin limits, microbial controls, sterility, low DNase/RNase/protease activity, and verified biological activity where relevant.

What does BioReagent mean?

BioReagent indicates that the product has been processed and tested for biological and biochemical applications. Specifications may include endotoxin limits, microbial controls, sterility, low DNase/RNase/protease activity, and verified biological activity where relevant.

How should this product be stored?

Store at room temperature.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 569-64-2.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.