Hematoxylin suppliers

Properties

Melting point:：

200 °C (dec.)(lit.)

Boiling point:：

363.32°C (rough estimate)

Density ：

1.2514 (rough estimate)

bulk density：

500kg/m3

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)

optical activity：

77.5°(C=0.01g/mL, MEOH, 20°C, 589nm)

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

InChI：

1S/C16H14O6/c17-10-2-1-8-13-9-4-12(19)11(18)3-7(9)5-16(13,21)6-22-15(8)14(10)20/h1-4,13,17-21H,5-6H2/t13-,16+/m0/s1

InChIKey：

WZUVPPKBWHMQCE-UHFFFAOYSA-N

SMILES：

Oc1cc2C[C@@]3(O)COc4c(O)c(O)ccc4[C@H]3c2cc1O

LogP：

0.3 at 30℃ and pH6.9

CAS DataBase Reference：

517-28-2

EPA Substance Registry System：

Hematoxylin (517-28-2)

SecurityInformation

Symbol(GHS) ：

GHS07

Signal word ：

Warning

Hazard statements ：

H319

Precautionary statements ：

P264-P280-P305+P351+P338-P337+P313

PPE：

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes ：

Xn,Xi

Risk Statements ：

22-36/37/38

Safety Statements ：

26-36

WGK Germany ：

2

RTECS ：

MH7875000

TSCA ：

TSCA listed

HS Code ：

32030019

Storage Class：

11 - Combustible Solids

Hazard Classifications：

Eye Irrit. 2

Hazardous Substances Data：

517-28-2(Hazardous Substances Data)

REACH Registrations：

Active