Dyes, indicators and quinonesChromoionophore ICat. No. F-D0220CAS 125829-24-5
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Chromotrope 2B (CAS 548-80-1) is part of the dyes, indicators and quinones category of our fine chemicals catalogue. Available in 10 g, 25 g, 100 g; other quantities on request.
Dyes, indicators and quinones
Fine chemicalChromotrope 2B
Synonyms: Chromotrope Red 4B, Khromotrop 2B, Naphtocard Fast Red 3B, C.I. Acid Red 176, p-Nitrobenzeneazochromotropic acid sodium salt, C.I. Acid Red 176, disodium salt, C.I. Acid Red 176, disodium salt (8CI), Chromatrope 2B
- Cat. No.
- F-D0221-10G
- CAS
- 548-80-1
- Formula
- C16H9N3Na2O10S2
- Molecular weight
- 513.37 g/mol
- Category
- Dyes, indicators and quinones
- Storage
- Room temperature (+20 °C)
- Manufacturer
Pack sizes and prices
| Code | Pack size | Price | |
|---|---|---|---|
| F-D0221-10G | 10 g | ||
| F-D0221-25G | 25 g | ||
| F-D0221-100G | 100 g |
Product data
| Cat. No. | F-D0221 |
|---|---|
| CAS | 548-80-1 |
| EC number | 208-959-9 |
| MDL number | MFCD00003951 |
| Formula | C16H9N3Na2O10S2 |
| Molecular weight | 513.37 g/mol |
| Storage | Room temperature (+20 °C) |
| Customs code (HS) | 2927000090 |
| Pack sizes | 10 g, 25 g, 100 g |
Safety
Hazard pictograms
Hazard statements
- H315Causes skin irritation.
- H319Causes serious eye irritation.
- H335May cause respiratory irritation.
- H336May cause drowsiness or dizziness.
Precautionary statements
P261, P280, P302+P350, P305+P351+P338
Transport
Not classified as dangerous goods for transport.
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Certificate of analysis
Lot certificate of analysis, on request with the order.
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