Molekula
الصبغة المحايدة (C.I. 50040)
Neutral Red (C.I. 50040)
Neutral Red (C.I. 50040) is a pH indicator and vital stain used in microbiology and histology for cell viability and membrane integrity studies. It is a cationic dye with a red color in acidic conditions and yellow in basic conditions. CAS: 553-24-2, Molecular Formula: C15H17ClN4, Molecular Weight: 288.78 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies Neutral Red (C.I. 50040) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Neutral Red (C.I. 50040) is a pH indicator and vital stain used in microbiology and histology for cell viability and membrane integrity studies. It is a cationic dye with a red color in acidic conditions and yellow in basic conditions. CAS: 553-24-2, Molecular Formula: C15H17ClN4, Molecular Weight: 288.78 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies Neutral Red (C.I. 50040) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | Very dark-green to blackish-brown powder |
| Identification | Conforms to reference |
| pH | 6.8 (red) - 8.0 (yellow) |
| Residue on Ignition | ≤2.0% |
| Ethanol dissolution test | Pass |
| Sensitivity Test | Pass |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 60 months |
| Acidity | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 75227571 |
| CAS Number | 553-24-2 |
| Molecular Formula | C15H17ClN4 |
| Molecular Weight | 288.78 |
| SMILES | CC1=CC2=NC3=C(C=C(C=C3)N(C)C)N=C2C=C1N.Cl |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 32129000 |
| Tariff Code | 3212900000 |
السلامة ونظام التصنيف والتحذير العالمي
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
بيانات الخطر
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H341 Suspected of causing genetic defects
إقرارات احترازية
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- 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
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- 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, ES, DE, EN.
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PT - (75227571) NEUTRAL RED (C.I. 50040) [553-24-2].pdf
SDS · PT · 182 KB
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IT - (75227571) NEUTRAL RED (C.I. 50040) [553-24-2].pdf
SDS · IT · 179 KB
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FR - (75227571) NEUTRAL RED (C.I. 50040) [553-24-2].pdf
SDS · FR · 182 KB
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ES - (75227571) NEUTRAL RED (C.I. 50040) [553-24-2].pdf
SDS · ES · 182 KB
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DE - (75227571) NEUTRAL RED (C.I. 50040) [553-24-2].pdf
SDS · DE · 181 KB
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EN - (75227571) NEUTRAL RED (C.I. 50040) [553-24-2].pdf
SDS · EN · 178 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 Neutral Red used for?
Neutral Red is commonly used as a pH indicator in microbiology and as a vital stain in cell biology to distinguish live from dead cells.
What is the chemical formula and molecular weight of Neutral Red?
The formula is C15H17ClN4 with a molecular weight of 288.78 g/mol.
How should Neutral Red be stored?
Store at ambient temperature, protected from light and moisture.
What grade of Neutral Red does Molekula supply?
Molekula supplies Neutral Red in analytical grade for laboratory use.
Can Molekula supply Neutral Red in bulk quantities?
Yes, Molekula can supply Neutral Red in bulk quantities—please contact us for pricing and availability.
What documentation comes with a Neutral Red order?
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.