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Technical Data Sheet Wright's stain
Compound Information
Product Name:
Wright's stain
CAS No.:
68988-92-1
Molecular Formula:
C36H27Br4N3O5S+2
Molecular Weight:
933.29768
Revision Date:
2026-04-15
Analytical Information
| Tests | Specifications |
|---|---|
| Description | Greenish black/blue crystalline powder |
| Grade | LR grade |
| Absorption maxima in methanol (1) | 640 – 648 nm |
| Absorption maxima in methanol (2) | 522 – 525 nm |
| Sp. Absorptivity at (1) | >1100 |
| Sp. Absorptivity at (2) | >650 |
| Microbiological test | Passes test |
| Loss on drying 110°C | <10% |
| IR | Pass test |
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