Indicators & stains
ERIOGLAUCINE Indicator grade
C.I.No.42090 Erioglaucine is a widely used acid aminotriphenylmethane dye of an intense blue colour. Acid Blue 9, Alphazurine FG, FD&C;BLUE No. 1
- Article code
- 03690
- CAS
- 3844-45-9
- Grade
- Indicator grade
- Category
- Indicators & stains
Specification and availability are confirmed by Chemical Suppliers when you inquire. Product details are attached to your request automatically.
Properties
- Article No.
- 03690
- Grade
- Indicator grade
- CAS No.
- 3844-45-9
- Molecular Formula
- C37H34Na2N2O9S3
- Molecular Weight
- 792.85
- H.S. Code
- 3204.9000
- Shelf Life
- 60 Months
Product information
| Article No. | 03690 | Grade | Indicator grade |
| Purity | CAS No. | 3844-45-9 | |
| Molecular Formula | C37H34Na2N2O9S3 | Molecular Weight | 792.85 |
| H.S. Code | 3204.9000 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Violet powder |
| Melting point/ Freezing point [°C] | 283 °C | Density [g/cm3] | 0.65 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Purple to dark purple powder | Infrared spectrum | Conforms to structure |
| Solubility (0.1% in water) | Clear dark blue solution | Absorption maxima (λmax1) | 627 - 631 nm ((c = 0.005 g/l; Water) |
| Extinction Coefficient (at l1) | Min 80000.00 | Absorption maxima (λmax2) | 405 - 409 nm |
| Extinction Coefficient (at l2) | Min 9500.00 | Absorption maxima (λmax3) | 306 - 310 nm |
| Extinction Coefficient (at l3) | Min 10000.00 |
Packaging options
- 10 g (00010)
- 25 g (00025)
Details
ERIOGLAUCINE Indicator grade C.I.No.42090 Erioglaucine is a widely used acid aminotriphenylmethane dye of an intense blue colour. Acid Blue 9, Alphazurine FG, FD&C;BLUE No. 1 MSDS DE EN FR KO PT ES TH TR COAs Packings 10 g (00010) 25 g (00025) Print friendly version Article No. 03690 Grade Indicator grade Purity CAS No. 3844-45-9 Molecular Formula C 3 7 H 3 4 Na 2 N 2 O 9 S 3 Molecular Weight 792.85 H.S. Code 3204.9000 Shelf Life 60 Months Physical Properties Physical state at 20 °C Solid Colour Violet powder Melting point/ Freezing point [°C] 283 °C Density [g/cm3] 0.65 Solubility in water [% weight] Soluble in water Specifications Appearance Purple to dark purple powder Infrared spectrum Conforms to structure Solubility (0.1% in water) Clear dark blue solution Absorption maxima (λmax1) 627 - 631 nm ((c = 0.005 g/l; Water) Extinction Coefficient (at l1) Min 80000.00 Absorption maxima (λmax2) 405 - 409 nm Extinction Coefficient (at l2) Min 9500.00 Absorption maxima (λmax3) 306 - 310 nm Extinction Coefficient (at l3) Min 10000.00 Revision Date: 29-Oct-2018 Home Lab Chemicals Biological Stains and Dyes ERIOGLAUCINE