1,5-Naphthalene dii...

1,5-Naphthalene diisocyanate

1,5-Naphthalene diisocyanate

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500 Gram

Negotiable

  • Min.Order :500 Gram
  • Purity: ≥ 99%
  • Payment Terms : L/C,T/T

Keywords

1,5-Naphthalene diisocyanate NDI 1,5-Naphthalene diisocyanate

Quick Details

  • Appearance:White to light yellow flaky crystal
  • Application:Used as intermediate
  • PackAge:40kg drum
  • ProductionCapacity:30|Metric Ton|Day
  • Storage:Store in a cool, dry, well-ventilated area away from incompatible substances.
  • Transportation:by sea or by air

Superiority:

Sincerity Enterprise Ltd has much experience focused on providing integrated development and manufacturing service to Pharmaceutical,Additives,Fine Chemicals, Electronic chemicals and so on.
 
Our company located at Hangzhou City of China, the transportation is very convenient, it is near Shanghai Or Ningbo Port. We owned independent research and development center, with many domestic famous universities cooperation and common development project, and owned experimental platform to meet various process technology.
 
Sincerity Enterprise Ltd uphold "the most reliable partner for customer"as business concept and "with the high quality product, excellent service to win customers’trust, constantly and effectively improve the quality management system to meet customers’ requirements”as the quality policy, and constantly develops advanced technology and produces high performance chemicals. 
 
Warmly welcome our new and old customers to come to talks and investigation, Sincerely look forward to cooperating together and create a better future.

Details:

IARC Cancer Review: Group 3 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory.

Standards and Recommendations

DFG MAK: 0.01 ppm (0.087 mg/m3)

Specification

1. Introduction of 1,5-Naphthalene diisocyanate
1,5-Naphthalene diisocyanate is also called 1,5-Naphthylene di-isocyanate ; 1,5-Diisocyanatonaphthalene ; 1,5-Naphthyl diisocyanate ; 1,5-Naphthylene diisocyanate ; 4-13-00-00342 (Beilstein Handbook Reference) ; BRN 2212353 ; CCRIS 8920 ; EINECS 221-641-4 ; NSC 240728 ; Isocyanic acid, 1,5-naphthylene ester ; Naphthalene, 1,5-diisocyanato- ; 1,5-Naphthalene diisocyanate [Diisocyanates]. The IUPAC Name of 1,5-Naphthalene diisocyanate is 1,5-Diisocyanatonaphthalene.

2. Properties of 1,5-Naphthalene diisocyanate
Melting Point: 130°C 
Polar Surface Area: 58.86 Å2 
Index of Refraction: 1.618 
Molar Refractivity: 60.56 cm3 
Molar Volume: 172.7 cm3 
Surface Tension: 49.8 dyne/cm 
Density: 1.21 g/cm3 
Flash Point: 128.6 °C 
Enthalpy of Vaporization: 55.59 kJ/mol 
Boiling Point: 314.7 °C at 760 mmHg 
Vapour Pressure: 0.000459 mmHg at 25°C
Classification Code: Tumor data

3. Toxicity of 1,5-Naphthalene diisocyanate

 

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LC50 inhalation 270mg/m3/4H (270mg/m3) LUNGS, THORAX, OR RESPIRATION: DYSPNEA

LUNGS, THORAX, OR RESPIRATION: CYANOSIS
National Technical Information Service. Vol. OTS0572846,


4. Safety Information of 1,5-Naphthalene diisocyanate
A powerful allergen. An irritant. Questionable carcinogen. When heated to decomposition it emits toxic fumes of NOx. See also ISOCYANATES.
Hazard Codes of 1,5-Naphthalene diisocyanate (CAS NO.3173-72-6): HarmfulXn 
Risk Statements: 20-36/37/38-42-52/53 
R20: Harmful by inhalation. 
R36/37/38: Irritating to eyes, respiratory system and skin. 
R42: May cause sensitization by inhalation. 
R52/53: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 
Safety Statements: 26-28-38-45-61 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S28: After contact with skin, wash immediately with plenty of soap-suds. 
S38: In case of insufficient ventilation, wear suitable respiratory equipment. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S61: Avoid release to the environment. Refer to special instructions / safety data sheets. 
RIDADR: 2206 
RTECS: NQ9600000 
HazardClass: 6.1(b) 
PackingGroup: III

5. Use of 1,5-Naphthalene diisocyanate
1,5-Naphthalene diisocyanate is used as intermediate.

6. Other details of 1,5-Naphthalene diisocyanate
1,5-Naphthalene diisocyanate should be keep away from heat, sparks, and flame. keep away from sources of ignition. and stored in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

 

 

 

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