1,5-Naphthalene diisocyanate
1 Inquiries
3173-72-6
99%
Bottle,barrel,cargo,container,etc.
2026-08-06
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
3173-72-6
1,5-Naphthalene diisocyanate
C12H6N2O2
Quick DetailsProName:1,5-Naphthalene diisocyanate
CasNo:3173-72-6
Molecular Formula:C12H6N2O2
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:
1,5-Naphthalene diisocyanate
Other Name:Naphthalene,1,5-diisocyanato-;Isocyanic acid,1,5-naphthylene ester;1,5-Naphthalenediol,diisocyanate;1,5-Diisocyanatonaphthalene;1,5-Naphthalene diisocyanate;1,5-Naphthylene diisocyanate;1,5-Naphthyl diisocyanate;NSC 240728;NDI;1,5-NDI
CAS No.:3173-72-6
Molecular Formula:C12H6N2O2
InChIKeys:InChIKey=SBJCUZQNHOLYMD-UHFFFAOYSA-N
Molecular Weight:210.19
Exact Mass:210.19
EC Number:221-641-4
UNII:0ORB22ST7M
ICSC Number:0653
NSC Number:240728
UN Number:2206
DSSTox ID:DTXSID8040145
HScode:29291090
Categories:
Characteristics-
PSA:
58.9
XLogP3:4.18
Appearance:1,5-naphthalene diisocyanate is a white to light-yellow crystalline flakes. (NIOSH, 2016)
Density:1.42 g/cm3
Melting Point:130 °C
Boiling Point:167 °C @ Press: 5 Torr
Flash Point:311°F
Refractive Index:1.618
Water Solubility:H2O: soluable
Storage Conditions:0-10°C
Vapor Pressure:Vapour pressure, Pa at 20°C:
Toxicity:Inhalation-Mouse LC50: 270 mg/m3/4 hours
Flammability characteristics:Open flame is flammable; burning releases toxic nitrogen oxide fumes
Air and Water Reactions:No rapid reaction with air. No rapid reaction with water.
Reactive Group:Isocyanates and Isothiocyanates
Reactivity Profile:Isocyanates and thioisocyanates, such as 1,5-NAPHTHALENE DIISOCYANATE, are incompatible with many classes of compounds, reacting exothermically to release toxic gases. Reactions with amines, aldehydes, alcohols, alkali metals, ketones, mercaptans, strong oxidizers, hydrides, phenols, and peroxides can cause vigorous releases of heat. Acids and bases initiate polymerization reactions in these materials. Some isocyanates react with water to form amines and liberate carbon dioxide. Base-catalysed reactions of isocyanates with alcohols should be carried out in inert solvents. Such reactions in the absence of solvents often occur with explosive violence, [Wischmeyer(1969)].
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
Acute toxicity - Category 4, Inhalation
Specific target organ toxicity â single exposure, Category 3
Respiratory sensitization, Category 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H332 Harmful if inhaled
H335 May cause respiratory irritation
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H412 Harmful to aquatic life with long lasting effects
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.
P271 Use only outdoors or in a well-ventilated area.
P284 [In case of inadequate ventilation] wear respiratory protection.
P273 Avoid release to the environment.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317 Get medical help.
P319 Get medical help if you feel unwell.
P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
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
NO open flames. 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
See Chemical Dangers. Well closed.
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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
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Welcome to contact us and we look forward to becoming your reliable and preferred partner.
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Canada
1,5-NAPHTHALENEDIISOCYANATE CAS 3173-72-6 99% White powder HJZ HJZ
1 KG Aug 3, 2023 Post an enquiry for this product