UV-2908 RC03006
67845-93-6
Industrial Grade
99%
Royalchem
25kg/drum
2029-12-31
Pharmaceutical intermediates
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Product Description
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Seller Information
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DescriptionECHEMI Editorial ReferenceDryPowder; DryPowder, PelletsLargeCrystalsBasic Info
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Product Name:
UV absorber UV-2908
Other Name:HRsorb-2908;3,5-bis(1,1-dimethylethyl)-4-hydroxy-benzoicacihexadecylester;Benzoicacid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,hexadecylester;Hexadecyl 3,5-bis-tert-butyl-4-hydroxybenzoate;HEXADECYL 3,5-DI-TERT-BUTYL-4-HYDROXYBENZOATE;3,5-Bis[1,1-dimethylethyl]-4-hydroxybenzoic acid hexadecyl ester;3,5-DI-TERT-BUTYL-4-HYDROXYBENZOIC ACID HEXADECYL ESTER;HEXADECYL 3 5-DI-TERT-BUTYL-4-HYDROXY- &
CAS No.:67845-93-6
Molecular Formula:C31H54O3
InChIKeys:NZYMWGXNIUZYRC-UHFFFAOYSA-N
Molecular Weight:474.76
Exact Mass:474.76
EC Number:267-342-2
UNII:S43L542RUG
TSCA:TSCA listed
DSSTox ID:DTXSID0052382
Color/Form:Off-White
HScode:2916399090
Categories:
Characteristics-
PSA:
46.5
Physical Properties:Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate (UV Absorber 2908) is white to faint yellow powder. The specific gravity is 1.07 at 25℃. It is easy soluble in toluene, chloroform, hexane, soluble in acetone etc.
XLogP3:12.5
Appearance:DryPowder; DryPowder, PelletsLargeCrystals
Density:0.936±0.06 g/cm3(Predicted)
Melting Point:59-61 °C(lit.)
Boiling Point:539.2±50.0 °C(Predicted)
Flash Point:191.3ºC
Refractive Index:1.488
Water Solubility:10μg/L at 20℃
Vapor Pressure:0.005Pa at 20℃
Flammability characteristics:Not classified
PKA:9.07±0.40(Predicted)
Critical Temperature & Pressure:Inert atmosphere,Room Temperature
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
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:
Pharmaceutical intermediates
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Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
14
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Total Annual Revenue:
Less than $1 million
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Total Employees:
Less than 5
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Year of Establishment:
2025
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Country Product Purchase Quantity Date Posted Post an enquiry for this product