Hematoxylin
Hematoxylin
- CAS:
- 517-28-2
- MF:
- C16H14O6
- MW:
- 302.28
Suppliers by country/region
Company Type
Properties
- 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.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- Soluble in 95% ethanol(1 mg/mL).
- form
- Powder/Solid
- Colour Index
- 75290
- 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)
- Water Solubility
- SOLUBLE IN HOT WATER
- Sensitive
- Light Sensitive
- λmax
- 292nm, 445nm, 560nm
- Merck
- 14,4637
- BRN
- 91399
- Stability:
- Stable, but may discolour on exposure to light. Incompatible with strong oxidizing agents.
- 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
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H319
- Precautionary statements
- P264-P280-P305+P351+P338-P337+P313
- Hazard Codes
- Xn,Xi
- Risk Statements
- 22-36/37/38
- Safety Statements
- 26-36
- WGK Germany
- 2
- RTECS
- MH7875000
- TSCA
- Yes
- HS Code
- 32030019
Use
Hematoxylin recrystallises from H2O (as trihydrate) in white-yellow crystals which become red on exposure to light and then melt at 100-120o. It has been recrystallised from Me2CO/*C6H6. It has been recrystallised as well from dilute aqueous NaHSO3 until colourless and is soluble in alkali, borax and glycerol. Store it in the dark below 0o. [Morsingh & Robinson Tetrahedron 26 182 1970, Dann & Hofmann Chem Ber 98 1498 1955, Beilstein 17/8 V 469.]
28 India supplier list of "Hematoxylin"
- Product Name:HEMATOXYLIN
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Hematoxylincryst.(C.I.75290)
- Products Intro:Brand:sigma aldrich | Product Number:1.04302 | Purity:formicroscopy
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Hematoxylin
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Hematoxylin
- Company Type: Reagent
- Country/Region: Ahmedabad,INDIA
- Product Name:Hematoxylin
- Company Type: Reagent
- Country/Region: Mumbai,INDIA