4193-55-9
Product Name:
Fluorescent Brightener 28
Formula:
C40H45N12NaO10S2
Synonyms:
Calcofluor White LRP;Calcofluor White M2R;Calcofluor White ST;Fluostain I;Tinopal LPW
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Dry Powder; Liquid |
|---|---|
| Chemical Classes | Dyes -> Carbocyanine Dyes |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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. |
COMPUTED DESCRIPTORS
| Molecular Weight | 960.9 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 8 |
| Hydrogen Bond Acceptor Count | 22 |
| Rotatable Bond Count | 20 |
| Exact Mass | 960.23836649 g/mol |
| Monoisotopic Mass | 960.23836649 g/mol |
| Topological Polar Surface Area | 344 Ų |
| Heavy Atom Count | 66 |
| Formal Charge | 0 |
| Complexity | 1470 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 3 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Calcofluor White is an organic sodium salt. It contains a 4,4'-bis({4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl}amino)stilbene-2,2'-disulfonate.