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517-28-2

Name Hematoxylin
CAS 517-28-2
EINECS(EC#) 208-237-3
Molecular Formula C16H14O6
MDL Number MFCD00283323
Molecular Weight 302.28
MOL File 517-28-2.mol

Chemical Properties

Appearance light brown crystals or powder
Melting point  200 °C (dec.)(lit.)
Boiling point  363.32°C (rough estimate)
density  1.2514 (rough estimate)
vapor pressure  0-0Pa at 20-25℃
refractive index  1.4600 (estimate)
storage temp.  Store at RT.
solubility  Soluble in 95% ethanol(1 mg/mL).
Colour Index  75290
form  Powder/Solid
pka 6.7(at 25℃)
color  Yellow to Brown
PH Range Red (0.0) to yellow (1.0);Pale yellow (5.0) to violet (6.0)
Stability: Stable, but may discolour on exposure to light. Incompatible with strong oxidizing agents.
Water Solubility  SOLUBLE IN HOT WATER
Sensitive  Light Sensitive
λmax 292nm, 445nm, 560nm
Merck  14,4637
BRN  91399
Major Application Plasma displays, textiles, hair dyes, identifying fresh and stale rice, diag-nosing cancer progression, detecting nosing cancer progression, cervical disease, central nervous system malfunctions, detecting genes, breast cancer, collagen in a tissue sample, apoptosis, demyelinating diseases, antigens, treatment of age-related macular degeneration, burns, prostate cancer, diabetesand obesity, viral diseases, neoplasms, peripheral neural and vascular ailments, skin disorders, biotechnological applications, reference standard materials for cytology, histology andimmunohistochemistry
InChIKey WZUVPPKBWHMQCE-UHFFFAOYSA-N
LogP 0.3 at 30℃ and pH6.9
Uses
Colorant in inks, biological stains.
CAS DataBase Reference 517-28-2
EPA Substance Registry System Benz[b]indeno[1, 2-d]pyran-3,4,6a,9,10(6H)- pentol, 7,11b-dihydro-, (6aS,11bR)-(517-28-2)

Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
Safety Statements 
WGK Germany  2
RTECS  MH7875000
TSCA  Yes
HS Code  32030019
Hazardous Substances Data 517-28-2(Hazardous Substances Data)

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