Isatoic anhydride
3 Inquiries
118-48-9
99%
Bottle,barrel,cargo,container,etc.
2026-08-10
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Product Description
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Seller Information
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Inquiry History
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DescriptionKeywords
Isatoic anhydride
118-48-9
C8H5NO3
Quick DetailsProName:Isatoic anhydride
CasNo:118-48-9
Molecular Formula:C8H5NO3
Appearance:powder, or liquid
Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
DeliveryTime:5-7 Days
PackAge:Bottle, barrel, cargo, container, etc.
Port:Shanghai
Purity:99
Storage:Stored in room temperature, ventilated place
Transportation:By air, ship, express, etc.
LimitNum:0
Grade:Industrial Grade
SuperiorityBest Seller, High Quality, Competitive Price, Fast Delivery, Quick Response
DetailsLEAPChem supplies high quality Pharmaceuticals, intermediates, APIs, custom synthesis, fine chemicals and other industrial chemicalsBasic Info-
Product Name:
Isatoic anhydride
Other Name:2H-3,1-Benzoxazine-2,4(1H)-dione;Isatoic anhydride;Isatoic acid anhydride;Benzoic acid,2-(carboxyamino)-,cyclic anhydride;2,4-Dioxo-1,2-dihydro-4H-3,1-benzoxazine;1,2-Dihydro-3,1-benzoxazine-2,4-dione;1H-Benz[d][1,3]oxazine-2,4-dione;3,1-Benzoxazine-2,4(1H)-dione;NSC 104662;NSC 29555;2,4-Dihydro-1H-3,1-benzoxazine-2,4-dione;1H-3,1-Benzoxazine-2,4-dione;2-Hydroxy-4H-3,1-benzoxazin-4-one;32779-11-6
CAS No.:118-48-9
Molecular Formula:C8H5NO3
InChIKeys:InChIKey=TXJUTRJFNRYTHH-UHFFFAOYSA-N
Molecular Weight:163.13000
Exact Mass:163.13
EC Number:204-255-0
UNII:R8TFA74Y4U
NSC Number:104662|29555
DSSTox ID:DTXSID6026955
Color/Form:PRISM FROM ALC OR GLACIAL ACETIC ACID; CRYSTALS FROM ALCOHOL OR DIOXANE|TAN POWDER
HScode:2934999090
Categories:
Characteristics-
PSA:
63.07000
XLogP3:1
Appearance:DryPowder
Density:1.52
Melting Point:243 °C (decomp)
Flash Point:308ºC
Refractive Index:1.585
Water Solubility:MISCIBLE IN WATER, HOT ALC, AND ACETONE; INSOL IN ETHER, BENZENE, AND CHLOROFORM
Storage Conditions:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from
Vapor Density:5.6 (vs air)
Hazard IdentificationClassification of the substance or mixture
Eye irritation, Category 2
Skin sensitization, Category 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H319 Causes serious eye irritation
H317 May cause an allergic skin reaction
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
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.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
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:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
5
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Total Annual Revenue:
Above $100 million
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Year of Establishment:
2020
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Certifications:
ISO
">Company ProfileLEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.
Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction
We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
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Inquiry History3 Inquiries
Country Product Purchase Quantity Date Posted 
Nigeria
high quality Isatoic Anhydride
100000 KG Nov 1, 2024 
India
Isotoic anhydride
500.00 KG Apr 1, 2026 
United States
Isatoic anhydride
250 G Feb 28, 2025 Post an enquiry for this product
