Molekula
Fluorescent Brightener Cbs-x
Fluorescent Brightener CBS-X is a sodium salt of a bis-sulfonated stilbene derivative used to enhance the whiteness and brightness of textiles, paper, and plastics. It is a crystalline powder with a molecular formula of C28H20O6S2·2Na and a molecular weight of 562.56 g/mol. CAS number: 27344-41-8. Store at ambient temperatures. Hazard classification: Danger. Molekula supplies Fluorescent Brightener CBS-X from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Fluorescent Brightener CBS-X is a sodium salt of a bis-sulfonated stilbene derivative used to enhance the whiteness and brightness of textiles, paper, and plastics. It is a crystalline powder with a molecular formula of C28H20O6S2·2Na and a molecular weight of 562.56 g/mol. CAS number: 27344-41-8. Store at ambient temperatures. Hazard classification: Danger. Molekula supplies Fluorescent Brightener CBS-X from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Yellowish-green powder |
| Extinction value | 0.829 - 0.885 |
| E(1%/cm) | 1105 - 1180 |
| Max in ultra-violet range | 348+/-1nm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 27344-41-8 |
| Molecular Formula | C28H20O6S2·2Na |
| Molecular Weight | 562.56 |
| SMILES | C1=CC=C(C(=C1)/C=C/C2=CC=C(C=C2)C3=CC=C(C=C3)/C=C/C4=CC=CC=C4S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+] |
| EC / UN Number | 3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2904103200 |
| Tariff Code | 2904100090 |
Safety & GHS
-
Explosive
GHS01
-
Compressed Gas
GHS04
-
Toxic
GHS06
Hazard statements
- H318 Causes serious eye damage
- H332 Harmful if inhaled
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Fluorescent Brightener CBS-X used for?
It is used as a fluorescent brightener in detergents, textiles, and paper to enhance whiteness and brightness.
What is the chemical formula and molecular weight of Fluorescent Brightener CBS-X?
The formula is C28H20O6S2·2Na with a molecular weight of 562.56 g/mol.
How should Fluorescent Brightener CBS-X be stored?
It should be stored at ambient temperature, away from moisture and direct sunlight.
What grade of Fluorescent Brightener CBS-X is available?
Molekula supplies Fluorescent Brightener CBS-X in technical grade.
Can Molekula supply Fluorescent Brightener CBS-X in bulk?
Yes, Molekula can supply Fluorescent Brightener CBS-X in bulk quantities upon request.
What documentation comes with a purchase of Fluorescent Brightener CBS-X?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.