Product Identification | Back to Contents | 【Product Name】
1,5-Naphthalene diisocyanate | 【Synonyms】
1,5-Naphthyl diisocyanate 1,5-Naphthylene diisocyanate Isocyanic acid, 1,5-naphthylene ester Naphthalene diisocyanate Naphthalene, 1,5-diisocyanate | 【CAS】
3173-72-6 | 【Formula】
C12H6N2O2 | 【Molecular Weight】
210.2 | 【EINECS】
221-641-4 | 【RTECS】
NQ9600000 | 【RTECS Class】
Tumorigen | 【Beilstein/Gmelin】
2212353 | 【Beilstein Reference】
4-13-00-00342 | 【EC Index Number】
615-007-00-X | 【EC Class】
Harmful; Irritant; Sensitising; Dangerous for the Environment |
Physical and Chemical Properties | Back to Contents | 【Appearance】
White to light-yellow crystalline flakes. | 【Solubility in water】
Insoluble | 【Melting Point】
130 - 131 | 【Boiling Point】
220 - 221 (40 torr) | 【Vapor Pressure】
.003 | 【Density】
1.462 g/cm3 | 【Vapor Density】
7.3 |
First Aid Measures | Back to Contents | 【Ingestion】
Seek medical attention. If individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down. Contact a physician, medical facility, or poison control center for advice about whether to induce vomiting. If possible, do not leave individual unattended. | 【Inhalation】
If symptoms develop, move individual away from exposure and into fresh air. If symptoms persist, seek medical attention. If breathing is difficult, administer oxygen. Keep person warm and quiet; seek immediate medical attention. | 【Skin】
Remove contaminated clothing. Wash exposed area with soap and water. If symptoms persist, seek medical attention. Launder clothing before reuse. | 【Eyes】
If symptoms develop, immediately move individual away from exposure and into fresh air. Flush eyes gently with water for at least 15 minutes while holding eyelids apart; seek immediate medical attention. |
Handling and Storage | Back to Contents | 【Storage】
Store in a tightly closed container to prevent moisture contamination. | 【Handling】
Do not reseal if contamination is suspected. Avoid contact with skin and eyes. Do not breath aerosols/vapors. |
Hazards Identification | Back to Contents | 【Ingestion】
See inhalation. | 【Inhalation】
Symptoms: irritation eyes, nose, throat; respiratory sensitization, cough, pulmonary secretions, chest pain, dyspnea (breathing difficulty); asthma Target Organs: Eyes, respiratory system. | 【Skin】
See inhalation. | 【Eyes】
See inhalation. | 【UN (DOT)】
2206 |
Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots. | 【Respirators】
A supplied=air respirator or a SCBA. | 【Exposure limit(s)】
NIOSH REL: TWA 0.040 mg/m3 (0.005 ppm) C 0.170 mg/m3 (0.020 ppm) 10-minute | 【Poison Class】
2 |
Fire Fighting Measures | Back to Contents | 【Flash Point】
155 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use agent most appropriate to extinguish fire. |
|
Company Name: |
tonsooh |
Tel: |
027-83238443 13343438265 |
Fax: |
027-83238443 |
WebSite: |
http://www.tonsooh.com/ |
Company Name: |
J & K SCIENTIFIC LTD. |
Tel: |
010-82848833 400-666-7788 |
Fax: |
86-10-82849933 |
WebSite: |
http://www.jkchemical.com |
|