Hematoxylin
| Price | $1 |
| Package | 1kg |
| Min. Order: | 1g |
| Supply Ability: | 100KG |
| Update Time: | 2019-07-06 |
Product Details
| Product Name: Hematoxylin | CAS No.: 517-28-2 |
| Min. Order: 1g | Purity: 99% |
| Supply Ability: 100KG | Release date: 2019/07/06 |
| Product:: AD68 |
| Hematoxylin Basic information |
| Product Name: | Hematoxylin |
| Synonyms: | GILL 2 METHOD HEMATOXYLIN STAIN;GILL HEMATOXYLIN SOLUTION NO II;GILL'S HEMATOXYLIN NO 2;GILL'S HEMATOXYLIN SOLUTION NO 2;GILLS II HAEMATOXYLIN;HEMATOXYLIN STAIN, GILL 2;HEMATOXYLIN SOLUTION GILL NO 2;HEMATOXYLIN, GILL II |
| CAS: | 517-28-2 |
| MF: | C16H14O6 |
| MW: | 302.28 |
| EINECS: | 208-237-3 |
| Product Categories: | Colours, Dyes, Indicators & Pigments;Cytology StainsHematology and Histology;Hematology and Histology;Routine Histology Stains;marker;Inhibitors;Polymethine;Flavone;Miscellaneous |
| Mol File: | 517-28-2.mol |
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| Hematoxylin Chemical Properties |
| Melting point | 200 °C (dec.)(lit.) |
| Boiling point | 363.32°C (rough estimate) |
| density | 1.2514 (rough estimate) |
| refractive index | 1.4600 (estimate) |
| storage temp. | Store at RT. |
| solubility | Soluble in 95% ethanol(1 mg/mL). |
| Colour Index | 75290 |
| pka | 6.7(at 25℃) |
| form | Powder/Solid |
| 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: | 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 |
| 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 Information |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 2 |
| RTECS | MH7875000 |
| TSCA | Yes |
| HS Code | 32030019 |
| Hazardous Substances Data | 517-28-2(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| 7,11b-Dihydrobenz[b]indeno[1,2-d]pyran-3,4,6a,9,10(6H)-pentol | English |
| SigmaAldrich | English |
| Hematoxylin Usage And Synthesis |
| Chemical Properties | light brown crystals or powder |
| Uses | Colorant in inks, biological stains. |
| General Description | White to yellowish crystals that redden on exposure to light. |
| Air & Water Reactions | Soluble in hot water, slightly water soluble in cold . |
| Reactivity Profile | Sensitive to light. . |
| Hazard | May be carcinogenic. |
| Purification Methods | 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.] |
Company Profile Introduction
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates：
Pharmaceutical intermediates;
OLED intermediates;
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China- Since: 2014-12-17
- Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
杨俊青
sales@coreychem.com
sales@coreychem.com