Solvent Red 49
- Product Name
- Solvent Red 49
- CAS No.
- 509-34-2
- Chemical Name
- Solvent Red 49
- Synonyms
- Oil Pink B;Oil Red BN;CI 45170.1;CI 45170:1;Basic Red 546;SOLVENT RED BN;Elbasol Pink B;Victosol Pink.;SOLVENT RED 49;SOVLENT RED 49
- CBNumber
- CB1736566
- Molecular Formula
- C28H30N2O3
- Formula Weight
- 442.55
- MOL File
- 509-34-2.mol
Solvent Red 49 Property
- Boiling point:
- 553.14°C (rough estimate)
- Density
- 1.1536 (rough estimate)
- vapor pressure
- 0Pa at 25℃
- refractive index
- 1.5800 (estimate)
- pka
- 5.80±0.20(Predicted)
- Colour Index
- 45170:1
- form
- Fine Crystalline Powder
- color
- Lilac
- Water Solubility
- 4.83g/L at 30℃
- LogP
- 3.649 at 25℃
- CAS DataBase Reference
- 509-34-2(CAS DataBase Reference)
- EPA Substance Registry System
- C.I. Solvent Red 49 (509-34-2)
Safety
- Hazard Codes
- Xn
- Risk Statements
- 22-37/38-41
- Safety Statements
- 26-36/37
- WGK Germany
- 3
- HS Code
- 32041300
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 234141
- Product name
- Rhodamine B base
- Purity
- Dye content 97%
- Packaging
- 10g
- Price
- $32.4
- Updated
- 2024/03/01
- Product number
- 234141
- Product name
- Rhodamine B base
- Purity
- Dye content 97%
- Packaging
- 25g
- Price
- $66.5
- Updated
- 2024/03/01
- Product number
- 74362
- Product name
- Rhodamine B base
- Purity
- analytical standard
- Packaging
- 25mg
- Price
- $146
- Updated
- 2021/12/16
- Product number
- R318703
- Product name
- Rhodamine B base
- Packaging
- 10g
- Price
- $45
- Updated
- 2021/12/16
- Product number
- DYE0000742
- Product name
- SOLVENT RED 49
- Purity
- 95.00%
- Packaging
- 25G
- Price
- $139.44
- Updated
- 2021/12/16
Solvent Red 49 Chemical Properties,Usage,Production
Chemical Properties
LILAC FINE CRYSTALLINE POWDER
Uses
Rhodamine B base is a fluorescent biological staining dye. Rhodamine B base is also used as a laser dye, tunable around 610 nm with the fluorescence yield being temperature dependent. Dyes and metabolites, Environmental Testing
Purification Methods
Major impurities are partially dealkylated compounds not removed by recrystallisation. Purify the dye by chromatography, using ethyl acetate/isopropanol/ammonia (conc)(9:7:4, RF 0.75 on Kieselgel G). It has also been crystallised from a concentrated solution in MeOH by slow addition of dry diethyl ether; or from EtOH containing a drop of conc HCl by slow addition of ten volumes of dry diethyl ether. The solid is washed with ether and air dried. The dried material has also been extracted with *benzene to remove oil-soluble material prior to recrystallisation. Store it in the dark. [Beilstein 18 II 486, 18 III/IV 8246, 19/8 V 669.]
Properties and Applications
|
TEST ITEMS |
SPECIFICATION |
|
APPEARANCE |
PINK POWDER |
|
SHADE |
BLUISH |
|
HEAT RESISTANCE |
180 °C min |
|
LIGHT FASTNESS |
4-5 |
|
ACID RESISTANCE |
4 |
|
ALKALI RESISTANCE |
5 |
|
WATER RESISTANCE |
5 |
|
DENSITY |
1.30 g/cm 3 |
|
RESIDUE ON 80 MESH |
5.0% max |
|
WATER SOLUBLE |
1.0% max |
|
VOLATITE 105 °C |
1.0% max |
|
TINTING STRENGTH |
100-105 % |
Solvent Red 49 Preparation Products And Raw materials
Raw materials
Preparation Products
Solvent Red 49 Suppliers
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View Lastest Price from Solvent Red 49 manufacturers
- Product
- Solvent Red 49 509-34-2
- Price
- US $1000.00/kgkg
- Min. Order
- 1kgkg
- Purity
- 0.99
- Supply Ability
- 20
- Release date
- 2023-09-06
- Product
- Solvent Red 49 509-34-2
- Price
- US $30.00-10.00/KG
- Min. Order
- 50KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2022-09-29
- Product
- Solvent Red 49 509-34-2
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-11-13