ChemicalBook > CAS DataBase List > Coumarin 343
Coumarin 343
- Product Name
- Coumarin 343
- CAS No.
- 55804-65-4
- Chemical Name
- Coumarin 343
- Synonyms
- C-343;KMG-20;COUMARIN(RG);COUMARIN 343;COUMARIN 519;Coumarine 343;RARECHEM AL BO 1145;Exciton Coumarin 519;COUMARIN 343 (2 GMS);Coumarin343lasergrade
- CBNumber
- CB8681142
- Molecular Formula
- C16H15NO4
- Formula Weight
- 285.29
- MOL File
- 55804-65-4.mol
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Coumarin 343 Property
- Melting point:
- 240 °C(lit.)
- Boiling point:
- 574.8±50.0 °C(Predicted)
- Density
- 1.47±0.1 g/cm3(Predicted)
- pka
- -98.22±0.20(Predicted)
- form
- Crystalline Powder
- color
- Orange
- EPA Substance Registry System
- 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid, 2,3,6,7-tetrahydro-11-oxo- (55804-65-4)
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Safety
- Hazard Codes
- Xn
- Risk Statements
- 36/37/38-20/21/22
- Safety Statements
- 37/39-26-24/25
- WGK Germany
- 3
- HS Code
- 29349990
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 393029
- Product name
- Coumarin 343
- Purity
- Dye content 97%
- Packaging
- 100mg
- Price
- $61.2
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 393029
- Product name
- Coumarin 343
- Purity
- Dye content 97%
- Packaging
- 500mg
- Price
- $218
- Updated
- 2024/03/01
TCI Chemical
- Product number
- C2899
- Product name
- Coumarin 343
- Packaging
- 200mg
- Price
- $112
- Updated
- 2024/03/01
TRC
- Product number
- C725033
- Product name
- Coumarin 343
- Packaging
- 25mg
- Price
- $75
- Updated
- 2021/12/16
Chem-Impex
- Product number
- 38614
- Product name
- Coumarin 343
- Packaging
- 200MG
- Price
- $95.51
- Updated
- 2021/12/16
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Coumarin 343 Preparation Products And Raw materials
Raw materials
Preparation Products
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Coumarin 343 Suppliers
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View Lastest Price from Coumarin 343 manufacturers
Career Henan Chemical Co
- Product
- Coumarin 343 55804-65-4
- Price
- US $7.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2019-08-31
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