1,8-Naphthalic anhydride81-84-5
4 Inquiries
81-84-5
Pharmaceutical Grade
99.5%
上海
OORENT
Vial/Bottle/Bag/Carton
2026-07-17
pharmaceutical intermediates,peptides,electronic chemicals
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Naphthalic anhydride
Other Name:1H,3H-Naphtho[1,8-cd]pyran-1,3-dione;Naphthalic anhydride;1,8-Naphthalic anhydride;Protect (agrochemical);1,8-Naphthalenedicarboxylic acid anhydride;1,8-Naphthalic acid anhydride;1,8-Naphthalenedicarboxylic anhydride;Protect;1,8-Naphthoic anhydride;NSC 5747;1,8-Naphthanoic anhydride;Naphthalene-2,6-dicarboxylic acid anhydride
CAS No.:81-84-5
Molecular Formula:C12H6O3
InChIKeys:InChIKey=GRSMWKLPSNHDHA-UHFFFAOYSA-N
Molecular Weight:198.17
Exact Mass:198.17
BRN:153190
EC Number:201-380-2
UNII:32RS852X55
NSC Number:5747
DSSTox ID:DTXSID4026505
Color/Form:Light tan crystalline solid|Needles in alcohol
HScode:29173980
Categories:
Characteristics-
PSA:
43.4
XLogP3:3.24 (est)
Appearance:Beige to light brown Powder
Density:1.5±0.1 g/cm3
Melting Point:270 °C
Boiling Point:407.5±14.0 °C at 760 mmHg
Flash Point:272 °C
Refractive Index:1.712
Water Solubility:Decomposes in water
Storage Conditions:Store below +30°C.
Vapor Pressure:4.12X10-7 mm Hg at 25 deg C (est)
Toxicity:Oral-Rat LD50: 12340 mg/kg
Flammability characteristics:Inflammable in case of fire, high temperature and oxidant
Henrys Law Constant:Henry's Law constant = 6.2X10-7 atm-cu m/mole at 25 °C (est)
Experimental Properties:Hydroxy radical reaction rate constant = 8.3X10-12 cu cm/molec-sec at 25 °C (est)
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,peptides,electronic chemicals
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Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone
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Payment Terms:
100% TT in advance
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Average lead Time:
10
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
51-100
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Year of Establishment:
2024
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Inquiry History4 Inquiries
Country Product Purchase Quantity Date Posted 
India
Naphthalic anhydride
100 KG Jul 16, 2024
India
1,8-Naphthalic anhydride
1 MT Dec 5, 2023
India
Naphthalic anhydride
1000 KG Jul 19, 2024 
United Arab Emirates
1,8-naphthalic anhydride
100 MT Dec 29, 2025 Post an enquiry for this product
