Biological Stains and Dyes
CARMOISINE A Extra Pure
C.I.No.14720 It is used a synthetic azo dye. Acid Red 14, Chromotrope FB, Disodium 4-hydroxy-3-[(4-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonate, Mordant Blue 79
- Article code
- 02552
- CAS
- 3567-69-9
- Grade
- Extra Pure
- Purity
- 50% dye content
- Category
- Biological Stains and Dyes
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Properties
- Article No.
- 02552
- Grade
- Extra Pure
- Purity
- 50% dye content
- CAS No.
- 3567-69-9
- Molecular Formula
- C20H12N2O7S2Na2
- Molecular Weight
- 502.43
- H.S. Code
- 3204.1219
- Shelf Life
- 60 Months
Product information
| Article No. | 02552 | Grade | Extra Pure |
| Purity | 50% dye content | CAS No. | 3567-69-9 |
| Molecular Formula | C20H12N2O7S2Na2 | Molecular Weight | 502.43 |
| H.S. Code | 3204.1219 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Red brown |
| Odour | Odorless | Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Dark red to brown to black powder | Absorption maxima λmax1 (0.03 g/L in water) | 513 - 519 nm |
| Extinction coefficient at λmax1 | Min 14500 | Absorption maxima λmax2 (0.03 g/L in water) | 320 - 326 nm |
| Extinction coefficient at λmax2 | Min 9000 | Absorption maxima λmax3 (0.03 g/L in water) | 214 - 220 nm |
| Extinction coefficient at λmax3 | Min 33000 |
Packaging options
- 25 g (00025)
- 1000 g (01000)
Details
CARMOISINE A Extra Pure C.I.No.14720 It is used a synthetic azo dye. Acid Red 14, Chromotrope FB, Disodium 4-hydroxy-3-[(4-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonate, Mordant Blue 79 MSDS DE EN FR KO PT ES TH TR COAs Packings 25 g (00025) 1000 g (01000) Print friendly version Article No. 02552 Grade Extra Pure Purity 50% dye content CAS No. 3567-69-9 Molecular Formula C 2 0 H 1 2 N 2 O 7 S 2 Na 2 Molecular Weight 502.43 H.S. Code 3204.1219 Shelf Life 60 Months Physical Properties Physical state at 20 °C Solid Colour Red brown Odour Odorless Solubility in water [% weight] Soluble in water Specifications Appearance Dark red to brown to black powder Absorption maxima λmax1 (0.03 g/L in water) 513 - 519 nm Extinction coefficient at λmax1 Min 14500 Absorption maxima λmax2 (0.03 g/L in water) 320 - 326 nm Extinction coefficient at λmax2 Min 9000 Absorption maxima λmax3 (0.03 g/L in water) 214 - 220 nm Extinction coefficient at λmax3 Min 33000 Safety Information and Hazard Symbols Symbol: GHS07 Signal Word: Warning Hazardous Statement: H315-H319-H335 Precaution Statement: P261-P305 + P351 + P338 Revision Date: 03-Jan-2018 Home Lab Chemicals Biological Stains and Dyes CARMOISINE A