Hematoxylin High quality CAS 517-28-2
517-28-2
Pharmaceutical Grade
99%
Shanghai
1kg/bag;25kg/Cardboard Drum
Yes
2026-11-30
Estradiol,Progesterone,GS441524,4-Butylresorcinol,DeoxyArbutin,Coenzyme Q10
-
Product Description
-
Seller Information
-
DescriptionECHEMI Editorial ReferenceHematoxylin is a natural product.
Hematoxylin appears as white to yellowish crystals that redden on exposure to light. (NTP, 1992)
Hematoxylin appears as white to yellowish crystals that redden on exposure to light. (NTP, 1992)|Haematoxylin is an organic heterotetracyclic compound 7,11b-dihydroindeno[2,1-c]chromene carrying five hydroxy substituents at positions 3, 4, 6a, 9 and 10. The most important and most used dye in histology, histochemistry, histopathology and in cytology. It has a role as a plant metabolite and a histological dye. It is an organic heterotetracyclic compound, a polyphenol, a tertiary alcohol and an oxacycle.|A dye obtained from the heartwood of logwood (Haematoxylon campechianum Linn., Leguminosae) used as a stain in microscopy and in the manufacture of ink.Basic Info-
Product Name:
Hematoxylin
Other Name:Benz[b]indeno[1,2-d]pyran-3,4,6a,9,10(6H)-pentol,7,11b-dihydro-,(6aS,11bR)-;Benz[b]indeno[1,2-d]pyran-3,4,6a,9,10(6H)-pentol,7,11b-dihydro-;Benz[b]indeno[1,2-d]pyran-3,4,6a,9,10(6H)-pentol,7,11b-dihydro-,(6aS-cis)-;(6aS,11bR)-7,11b-Dihydrobenz[b]indeno[1,2-d]pyran-3,4,6a,9,10(6H)-pentol;Haematoxylin;Hematoxyline;Hydroxybrasilin;Hematoxylin;Hydroxybrazilin;(+)-Hematoxylin;NSC 270085;(6AS,11bR)-7,11b-dihydro-6H-indeno[2,1-c]chromene-3,4,6a,9,10-pentol;1412-19-7;22562-63-6
CAS No.:517-28-2
Molecular Formula:C16H14O6
InChIKeys:InChIKey=WZUVPPKBWHMQCE-XJKSGUPXSA-N
Molecular Weight:302.28
Exact Mass:302.28
BRN:91399
EC Number:208-237-3
NSC Number:167385|8662
DSSTox ID:DTXSID8020678
HScode:32030019
Categories:
Characteristics-
PSA:
110
XLogP3:1.32050
Appearance:Yellow to Brown Powder/Solid
Density:1.7±0.1 g/cm3
Melting Point:140 °C
Boiling Point:579.9°C at 760 mmHg
Flash Point:304.5±30.1 °C
Refractive Index:1.810
Water Solubility:soluble in hot water;soluble in 95% ethanol(1 mg/mL).
Storage Conditions:Store at RT.
Specific rotation:SPECIFIC OPTICAL ROTATION: +11 (WATER, 3.7%); MAX ABSORPTION (0.1 N KOH): 499 NM, 534.4 NM, 565 NM, 615.5 NM
Experimental Properties:WHITE TO YELLOWISH CRYSTALS; MP: 100-120 °C, ALSO STATED AS 140 °C; SLIGHTLY SOL IN COLD WATER, ETHER; SOL IN ALKALI HYDROXIDES, GLYCEROL, HOT WATER, HOT ALC, ALSO IN BORAX; SOL IN ALKALI HYDROXIDES, GLYCEROL /TRIHYDRATE/
Air and Water Reactions:Soluble in hot water, slightly water soluble in cold (NTP, 1992).
Reactive Group:Phenols and Cresols
Reactivity Profile:Sensitive to light. (NTP, 1992).
Hazard IdentificationClassification of the substance or mixture
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s)
Signal word Warning
Hazard statement(s) H319 Causes serious eye irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
-
-
Seller Information
-
Business Type:
Trader
-
Main Products:
Estradiol,Progesterone,GS441524,4-Butylresorcinol,DeoxyArbutin,Coenzyme Q10
-
Location:
XINYUAN DADUHUI PHASE 1, NO.258 TAOYUAN NORTH ROAD, LIANHU DISTRICT, XI 'AN , SHAANXI CHINA
-
Payment Terms:
TT against copy of documents,100% TT in advance
-
Average lead Time:
30 days
-
Total Annual Revenue:
$2.5 million-$5 million
-
Total Employees:
11-50
-
Year of Establishment:
2023
-
-
Country Product Purchase Quantity Date Posted Post an enquiry for this product
- Hot Searches
- tirzepatide research peptide for sale online
- graphite price
- nylon 65
- raw testosterone powder
- calcium ammonium nitrate for sale
- manganese sulfate hydrate
- methyl ethyl ketone peroxide mekp
- cafestol palmitate cat. no. hy-138164 purity
- myclobutanil market
- carboxy methyl cellulose price
- naphtha price
- cost for silicon
More from this Seller
-
-
-
High-purity raw material Rosiglitazone CAS 122320-73-4 at competitive pricing
Pharmaceutical Grade / 99%
-
-
-
-
Get 99% pure FMOC-L-Valine CAS 68858-20-8 for the best price
Pharmaceutical Grade / 99%
-
-
-
-
Get 99% pure 5-Methoxytryptamine/5-Methoxy tryptamine CAS 608-07-1 for the best price
Pharmaceutical Grade / 99%
-
-
-
-
High-purity raw material Betulin CAS 473-98-3 at competitive pricing
Pharmaceutical Grade / 99%
-
-
-
-
USA/EU/Au/Br/Local Warehouse Supply raw Carbon Black powder CAS 1333-86-4 and Carbon Black best price
Pharmaceutical Grade / 99%
-
Hot Related Products
-
Ethyl acetate CAS#141-78-6 -
Industrial Grade 99.9% High Purity Ethyl Acetate Organic Solvent -
Ethyl acetate- -
Ethyl acetate Acetic ester Acetic ether Ethyl ester of acetic acid 141-78-6 99.7% Colourless Liquid -
Ethanol 64-17-5 -
Ethyl alcohol /Ethanol 99.5% Colourless Liquid Batong -
Ethyl Acetate 99.7% -
Ethyl Acetate , Min99.5% Colorless, clear liquid -
Ethylene Glycol 99.9% -
Ethyl Acetate(141-78-6) 99% liquid