Molekula
أزرق إيفانز (C.I. 23860)
Evans Blue (C.I.23860)
Evans Blue (C.I. 23860) is a water-soluble, anionic dye used primarily in biochemical assays for protein quantification and as a marker in electrophoresis and membrane permeability studies. It is a complex sodium salt with the molecular formula C34H24N6Na4O14S4 and a molecular weight of 960.81 g/mol. CAS number: 314-13-6. Store at ambient temperature. Hazard classification includes signal word: Danger. Molekula supplies Evans Blue (C.I. 23860) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Evans Blue (C.I. 23860) is a water-soluble, anionic dye used primarily in biochemical assays for protein quantification and as a marker in electrophoresis and membrane permeability studies. It is a complex sodium salt with the molecular formula C34H24N6Na4O14S4 and a molecular weight of 960.81 g/mol. CAS number: 314-13-6. Store at ambient temperature. Hazard classification includes signal word: Danger. Molekula supplies Evans Blue (C.I. 23860) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | Black powder |
| Loss on Drying | ≤10% |
| Solubility at 0.1% in water | Clear blue solution |
| Wavelenght of max absorption | 605 - 613nm |
| Specific Absorbance (E1% / 1cm) | ≥800 |
| Total Colour/ Assay | ≥85.0% |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 48 months |
| Acidity | Acid |
التعرف
| Property | Value |
|---|---|
| SKU | 14235117 |
| CAS Number | 314-13-6 |
| Molecular Formula | C34H24N6Na4O14S4 |
| Molecular Weight | 960.81 |
| SMILES | CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)[O-])S(=O)(=O)[O-])O)C)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+].[Na+].[Na+] |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 3212900050 |
| Tariff Code | 3212900000 |
السلامة ونظام التصنيف والتحذير العالمي
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Serious Health Hazard
GHS08
بيانات الخطر
- H350 May cause cancer
إقرارات احترازية
- P201 Obtain special instructions before use
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ PT, IT, FR, ES, DE, EN.
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PT - (14235117) EVANS BLUE (C.I.23860) [314-13-6].pdf
SDS · PT · 172 KB
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IT - (14235117) EVANS BLUE (C.I.23860) [314-13-6].pdf
SDS · IT · 167 KB
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FR - (14235117) EVANS BLUE (C.I.23860) [314-13-6].pdf
SDS · FR · 170 KB
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ES - (14235117) EVANS BLUE (C.I.23860) [314-13-6].pdf
SDS · ES · 170 KB
-
DE - (14235117) EVANS BLUE (C.I.23860) [314-13-6].pdf
SDS · DE · 171 KB
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EN - (14235117) EVANS BLUE (C.I.23860) [314-13-6].pdf
SDS · EN · 167 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 Evans Blue used for?
Evans Blue is primarily used as a dye in biological and medical research, particularly for protein binding assays and as a marker in capillary permeability studies.
What is the chemical formula and molecular weight of Evans Blue?
The formula is C34H24N6Na4O14S4 with a molecular weight of 960.81 g/mol.
How should Evans Blue be stored?
Store at ambient temperature, protected from light and moisture.
What grade of Evans Blue does Molekula supply?
Molekula supplies Evans Blue in analytical grade.
Can Molekula supply Evans Blue in bulk?
Yes, Molekula can supply Evans Blue in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of Evans Blue?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the product.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.