Hematoxylin 517-28-2
517-28-2
99.5%
Qingdao
Voyage Ocean
5kg 10kg 20kg 25kg
2024-02-23
chemical
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Product Description
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Seller Information
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DescriptionBasic Info
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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.
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Seller Information
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Business Type:
Trader
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Main Products:
chemical
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Location:
Room 237, Office Building, Shangma Yirui Industrial Park, 500 meters east of the intersection of Hedong Road and Longfei Road, Shangma Street, Chengyang District, Qingdao City, Shandong Province
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Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
2
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
5-10
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Year of Establishment:
2023
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
