Molekula
ديميريل داييزوسيانات
Dimeryl diisocyanate
Dimeryl diisocyanate is a high-molecular-weight diisocyanate used in the synthesis of polyurethane materials, particularly in specialty coatings and adhesives. It is a viscous liquid with a molecular formula of C38H70N2O2 and a molecular weight of 586.97 g/mol. Stored at 2 to 8 °C, it carries a warning signal word due to its reactivity and potential health hazards. Molekula supplies Dimeryl diisocyanate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Dimeryl diisocyanate is a high-molecular-weight diisocyanate used in the synthesis of polyurethane materials, particularly in specialty coatings and adhesives. It is a viscous liquid with a molecular formula of C38H70N2O2 and a molecular weight of 586.97 g/mol. Stored at 2 to 8 °C, it carries a warning signal word due to its reactivity and potential health hazards. Molekula supplies Dimeryl diisocyanate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | Yellow/ brown clear liquid |
| Water | ≤0.02% |
| Viscosity | <130mPa.s |
| pH | 5.0 - 6.5 |
| Colour gardner | <5 |
| NCO | 13.6 - 14.4% |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 258 C |
| Transport Class | 6.1 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Acid |
التعرف
| Property | Value |
|---|---|
| SKU | 90028381 |
| CAS Number | 68239-06-5 |
| Molecular Formula | C38H70N2O2 |
| Molecular Weight | 586.97 |
| SMILES | CCCCCCCC1C(CCC(C1CCCCCCCCCN=C=O)CCCCCCCCCN=C=O)CCCCC |
| EC / UN Number | 2206 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29291080 |
| Tariff Code | 2929100090 |
السلامة ونظام التصنيف والتحذير العالمي
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Toxic
GHS06
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
بيانات الخطر
- EUH204 Contains isocyanates. May produce an allergic reaction.
- H301 + H331 Toxic if swallowed or inhaled
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335 May cause respiratory irritation
إقرارات احترازية
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P271 Use only outdoors or in a well-ventilated area
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P337+313 If eye irritation persists get medical advice/attention
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ PT, IT, FR, DE, ES, EN.
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PT - (90028381) DIMERYL DIISOCYANATE [68239-06-5].pdf
SDS · PT · 205 KB
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IT - (90028381) DIMERYL DIISOCYANATE [68239-06-5].pdf
SDS · IT · 200 KB
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FR - (90028381) DIMERYL DIISOCYANATE [68239-06-5].pdf
SDS · FR · 205 KB
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DE - (90028381) DIMERYL DIISOCYANATE [68239-06-5].pdf
SDS · DE · 204 KB
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ES - (90028381) DIMERYL DIISOCYANATE [68239-06-5].pdf
SDS · ES · 204 KB
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EN - (90028381) DIMERYL DIISOCYANATE [68239-06-5].pdf
SDS · EN · 199 KB
شهادة التحليل (CoA) حسب الدفعة
أدخل رقم الدفعة أو الحزمة للحصول على شهادة المطابقة الخاصة بهذه الدفعة المحددة. يمكننا إنشاء واحدة من بيانات المواصفات إذا لم تكن هناك نسخة PDF محفوظة.
مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
What is Dimeryl diisocyanate used for?
Dimeryl diisocyanate is primarily used in the synthesis of polyurethanes and as a crosslinking agent in specialty polymers.
What is the chemical formula and molecular weight of Dimeryl diisocyanate?
The formula is C38H70N2O2 with a molecular weight of 586.97 g/mol.
How should Dimeryl diisocyanate be stored?
It should be stored at temperatures between 2 to 8 °C, protected from moisture and light.
What grade of Dimeryl diisocyanate is available?
Molekula supplies Dimeryl diisocyanate in technical grade; custom grades are available upon request.
Can Molekula supply Dimeryl diisocyanate in bulk?
Yes, Molekula can supply Dimeryl diisocyanate in bulk quantities; please contact our sales team for details.
What documentation comes with a purchase of Dimeryl diisocyanate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with GHS standards.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.