Certificate of Analysis and technical specification for Ortho Nitro Toluene — CAS 88-72-2. Applies to all consignments of this product and grade.
| Product Name | Ortho Nitro Toluene |
|---|---|
| C.A.S. Number | 88-72-2 |
| Product Category | Dyes & Dye Intermediates |
| Product Group | Nitro Toluene Intermediates |
| Grade / Standard | ≥99% Technical |
| Physical Form | Yellow to orange liquid |
| Country of Origin | India |
| Packing | Standard export packing — bags, drums, carboys, IBC or ISO tank as applicable |
| Storage | Cool, dry, well-ventilated place in tightly closed original packing |
| S. No. | Test Parameter | Specification | Typical Result | Method |
|---|---|---|---|---|
| 1 | Description | Yellow to orange liquid | Complies | Visual |
| 2 | Identification | Conforms to the structure of the substance | Complies | FTIR / Chemical test |
| 3 | Assay | Not less than 99.0 % w/w | 99.49 | Spectrophotometry |
| 4 | Shade | Matching approved standard | Matches standard | Visual / Spectrophotometric |
| 5 | Strength vs. Standard | 100 ± 3 % | 100.6 % | Spectrophotometry |
| 6 | Moisture | Not more than 5.0 % w/w | 1.47 | Gravimetry |
| 7 | Matter Insoluble in Water | Not more than 1.0 % w/w | 0.099 | Gravimetry |
| 8 | Solubility in Water at 60 °C | Not less than 80 g/L | 108 g/L | In-house method |
| 9 | Light Fastness (ISO 105-B02) | Grade 5 – 6 minimum | Grade 6 | ISO 105-B02 |
| 10 | Wash Fastness (ISO 105-C06) | Grade 4 – 5 minimum | Grade 4 | ISO 105-C06 |
This document sets out the standard specification for Ortho Nitro Toluene and applies to all consignments of this grade. It is not a lot-specific release document; a lot-specific certificate carrying the analysis of the material actually shipped is issued with each consignment. Scapex Exports supplies against customer-specified assay limits and pharmacopoeial standards — send your specification sheet and we will confirm compliance before order.
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