Methyl Red Indicator 250gm
Methyl Red Indicator for pH titration and acid-base indicator applications. CAS 493-52-7, molar mass 269.30 g/mol.
Laboratory Grade
Product Information
High Purity
Assay ≥ 98% for accurate pH titration results.
pH Indicator
Ideal for acid-base titrations with a pH range of 4.4 (red) - 6.2 (yellow).
Quality Assured
Manufactured by Merck, meets laboratory standards.
Product Specifications
Chemical Properties
| CAS Number | 493-52-7 |
|---|---|
| EC Number | 207-776-1 |
| Hill Formula | C₁₅H₁₅N₃O₂ |
| Molar Mass | 269.30 g/mol |
| HS Code | 2927 00 00 |
Physical Properties
| Melting Point | 180 - 182 °C |
|---|---|
| pH Range | 4.4 (red) - 6.2 (yellow) |
| Assay | ≥ 98% |
Packaging
| Quantity | Container | Catalog ID |
|---|---|---|
| 250 gm | Bottle | MR-IND-250 |
| Custom | Bulk packaging | Contact us |
Custom packing available for laboratory applications. Contact for bulk orders: UAE/KSA ( WILCO PRIME ): +971 50899 0212. For Pakistan, contact our distributor Alkemist : +923019220000.
Safety & Handling
Storage
Store in a cool, dry place below +30°C, away from light and incompatible materials.
Handling
Handle in a well-ventilated area. Avoid inhalation, ingestion, and contact with skin or eyes.
Hazards
May cause skin and eye irritation. Harmful if swallowed in large amounts.
PPE Requirements
Wear chemical-resistant gloves, safety goggles, and lab coat during handling.
Hazard Statements
- H315: Causes skin irritation
- H319: Causes serious eye irritation
- H302: Harmful if swallowed
Precautionary Statements
- P264: Wash hands thoroughly after handling
- P270: Do not eat, drink, or smoke when using this product
- P280: Wear protective gloves/protective clothing/eye protection
- P301+P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell
- P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes
- P501: Dispose of contents/container to approved waste disposal plant
Frequently Asked Questions
Methyl Red Indicator is used for pH titration and as an acid-base indicator, changing color between 4.4 (red) and 6.2 (yellow).
Yes, it is designed for laboratory applications with high purity (≥ 98%) and manufactured by Merck.
Handle in a well-ventilated area, wear PPE (gloves, goggles, lab coat), avoid ingestion, and follow safety guidelines.
