63451-35-4
Product Name:
HYDROXYNAPHTHOL BLUE
Formula:
C20H15N2NaO11S3
Synonyms:
2,2′-Dihydroxy-1,1′-azonaphthalene-3′,4,6′-trisulfonic acidtrisodiumsalt;calcium;Hydroxynaphthol Blue;See Other Information (Section 15)
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Powder; [MSDSonline] |
|---|---|
| Chemical Classes | Dyes -> Azo Dyes |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 620.5 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 2 |
| Exact Mass | 619.92180554 g/mol |
| Monoisotopic Mass | 619.92180554 g/mol |
| Topological Polar Surface Area | 262 Ų |
| Heavy Atom Count | 39 |
| Formal Charge | 0 |
| Complexity | 1120 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 4 |
| Compound Is Canonicalized | Yes |