Fluorescent Brightener KS-N
- CAS NO.：5242-49-9
- Empirical Formula: C29H20N2O2
- Molecular Weight: 428.48
- MDL number: MFCD00328411
- EINECS: 226-044-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 13:37:16
What is Fluorescent Brightener KS-N?
Properties and Applications
|
TEST ITEMS |
SPECIFICATION |
|
APPEARANCE |
BRIGHT YELLOW GREEN CRYSTALLINE POWDER |
|
SHADE |
BRILLIANT REDDISH BLUE |
|
METLING POINT |
275-280 ° C |
|
PURITY |
99% min |
|
FINENESS |
300 mesh min |
Properties of Fluorescent Brightener KS-N
| Melting point: | >273°C (dec.) |
| Boiling point: | 578.9±39.0 °C(Predicted) |
| Density | 1.26 |
| storage temp. | 2-8°C |
| solubility | DMSO (Very Slightly, Heated) |
| form | Solid |
| pka | 2.65±0.10(Predicted) |
| color | Yellow |
| CAS DataBase Reference | 5242-49-9(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoxazole, 2-[4-[2-[4-(2-benzoxazolyl)phenyl]ethenyl]phenyl]-5-methyl- (5242-49-9) |
Safety information for Fluorescent Brightener KS-N
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P312:Call a POISON CENTER or doctor/physician if you feel unwell. P313:Get medical advice/attention. P362:Take off contaminated clothing and wash before reuse. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..… |
Computed Descriptors for Fluorescent Brightener KS-N
| InChIKey | SOTPOQQKAUOHRO-BQYQJAHWSA-N |
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