| Product Identification | Back to Contents | 【Product Name】
1,1-Methylene bis(4-isocyanatocyclohexane) | 【Synonyms】
1-Isocyanato-4-[(4-isocyanatocyclohexyl)methyl]cyclohexane
4,4'-Methylenedicyclohexyl diisocyanate
bis(4-Isocyanatocyclohexyl)methane
Dicyclohexylmethane 4,4'-diisocyanate
Hydrogenated MDI
Hylene W | 【CAS】
5124-30-1 | 【Formula】
C15H22N2O2 | 【Molecular Weight】
262.39 | 【EINECS】
225-863-2 | 【RTECS】
NQ9250000 | 【RTECS Class】
Primary Irritant | 【Beilstein/Gmelin】
2217800 | 【EC Index Number】
615-009-00-0 | 【EC Class】
Toxic; Irritant; Sensitising |
| First Aid Measures | Back to Contents | 【Ingestion】
If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. MMEDIATELY transport the victim to a hospital. | 【Inhalation】
IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. IMMEDIATELY call a physician and be prepared to transport the victim to a hospital even if no symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used. | 【Skin】
IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment. | 【Eyes】
First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. |
| Handling and Storage | Back to Contents | 【Storage】
Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. | 【Handling】
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood. |
| Hazards Identification | Back to Contents | 【Ingestion】
See inhalation. | 【Inhalation】
Symptoms: irritation eyes, skin, respiratory system; skin, respiratory sensitization; chest tightness, dyspnea (breathing difficulty), cough, dry throat, wheezing, pulmonary edema; skin blisters Target Organs: Eyes, skin, 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】
Use NIOSH/MSHA approved respirator appropriate for exposure of concern. | 【Exposure limit(s)】
NIOSH REL: C 0.01 ppm (0.11 mg/m3) |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
>110 | 【Fire Fighting】
Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. | 【Fire Potential】
This material is probably combustible. |
| Stability and Reactivity | Back to Contents | 【Incompatibilities】
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. | 【Stability】
May slowly polymerize if heated above 50 C. |
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| Company Name: |
Yikang Chemical（Hubei）Co.， LTD |
| Tel: |
027-18971353-902 18971353902 |
| Fax: |
|
| WebSite: |
http://www.chemicalbook.com/ShowSupplierProductsList1993475/0.htm |
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Fax: |
021-67582001/03/05 |
| WebSite: |
http://chemicals.thermofisher.cn |
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