| Size | Price | Stock |
|---|---|---|
| 100g | $16 | In-stock |
| 500g | $42 | In-stock |
| 1000g | $83 | In-stock |
| > 2 kg | Get quote | |
| We match the lowest price on market. | ||
We offer a substantial discount on larger orders, please inquire via [email protected]
or Fax: (86)21-58955996
Inquiry for price and availability only. Please place your order via our email or fax.
| Cat. No. : | HY-118907 |
| M.Wt: | 327.34 |
| Formula: | C14H14N3NaO3S |
| Purity: | >98 % |
| Solubility: | DMSO : 20 mg/mL (ultrasonic;warming;heat to 60°C) |
Methyl Orange is a soluble azo dye commonly used as an acid-base indicator and for staining cells and tissue sections, as well as for dyeing textiles. Methyl Orange appears red at a pH of 3.1 and changes to bright yellow as the pH increases to 4.4. Methyl Orange (500 mg/L) exhibits cytotoxicity and can cause DNA damage[1][2]. In Vitro:1. Acid-Base Indicator[2] Methyl Orange exhibits a distinct color change at different pH values: pH < 3.1: Red pH 3.1 - 4.4: Orange pH > 4.4: Bright Yellow
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