Molekula
1,5-ديفينيلكاربازيد
1,5-Diphenylcarbazide
1,5-Diphenylcarbazide is a chemical reagent used primarily in analytical chemistry for the detection and quantification of heavy metals, especially chromium(VI). It forms intensely colored complexes with certain metal ions, enabling sensitive spectrophotometric analysis. Available with a CAS number of 140-22-7, molecular formula C13H14N4O, and molecular weight 242.28 g/mol. Stored at -15 to -20 °C. Signal word: Warning. Molekula supplies 1,5-Diphenylcarbazide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
1,5-Diphenylcarbazide is a chemical reagent used primarily in analytical chemistry for the detection and quantification of heavy metals, especially chromium(VI). It forms intensely colored complexes with certain metal ions, enabling sensitive spectrophotometric analysis. Available with a CAS number of 140-22-7, molecular formula C13H14N4O, and molecular weight 242.28 g/mol. Stored at -15 to -20 °C. Signal word: Warning. Molekula supplies 1,5-Diphenylcarbazide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White to off white crystalline powder, reddish in air |
| Residue on Ignition | <0.1% |
| Assay (Titration) | ≥98.0% |
| Melting Range | 170 - 174℃ |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Shelf Life | 36 months |
| Acidity | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 21202332 |
| CAS Number | 140-22-7 |
| Molecular Formula | C13H14N4O |
| Molecular Weight | 242.28 |
| SMILES | C1=CC=C(C=C1)NNC(=O)NNC2=CC=CC=C2 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2928002500 |
| Tariff Code | 2928009090 |
السلامة ونظام التصنيف والتحذير العالمي
-
Health Hazard
GHS07
بيانات الخطر
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
إقرارات احترازية
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P302+350 IF ON SKIN: Gently wash with soap and water
- P304+341 IF INHALED: If breathing is difficult, 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
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ PT, FR, ES, DE, IT, EN.
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PT - (21202332) 1,5-DIPHENYLCARBAZIDE [140-22-7].pdf
SDS · PT · 168 KB
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FR - (21202332) 1,5-DIPHENYLCARBAZIDE [140-22-7].pdf
SDS · FR · 168 KB
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ES - (21202332) 1,5-DIPHENYLCARBAZIDE [140-22-7].pdf
SDS · ES · 167 KB
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DE - (21202332) 1,5-DIPHENYLCARBAZIDE [140-22-7].pdf
SDS · DE · 167 KB
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IT - (21202332) 1,5-DIPHENYLCARBAZIDE [140-22-7].pdf
SDS · IT · 164 KB
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EN - (21202332) 1,5-DIPHENYLCARBAZIDE [140-22-7].pdf
SDS · EN · 163 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 1,5-Diphenylcarbazide used for?
It is primarily used as a reagent for detecting heavy metals, especially chromium(VI), in environmental and industrial water samples.
What is the chemical formula and molecular weight of 1,5-Diphenylcarbazide?
The formula is C13H14N4O with a molecular weight of 242.28 g/mol.
How should 1,5-Diphenylcarbazide be stored?
It must be stored at temperatures between -15 and -20 °C to maintain stability and prevent degradation.
What grade is available for 1,5-Diphenylcarbazide?
It is available in analytical grade, suitable for laboratory and quality control applications.
Can Molekula supply 1,5-Diphenylcarbazide in bulk?
Yes, Molekula can supply 1,5-Diphenylcarbazide in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of 1,5-Diphenylcarbazide?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.