Molekula
رمل محضّر حمضي
Sand, acid purified
مؤهل وفق ISO 9001:2015 و ISO 14001:2015 · تقديم خدمات للمختبرات والصناعة منذ عام 2000 · شهادة التحليل مع كل دفعة
Acid-purified sand is a high-purity form of silicon dioxide (SiO2) used primarily in laboratories for chromatography, thin-layer chromatography plates, and as a reference material in analytical testing. It is also employed in electronics manufacturing and as a standard for particle size analysis. This product has a CAS number of 14464-46-1, a molecular weight of 60.08, and is stored at ambient conditions. It carries a signal word of "Danger" due to potential health hazards if inhaled. Molekula supplies acid-purified sand from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Acid-purified sand is a high-purity form of silicon dioxide (SiO2) used primarily in laboratories for chromatography, thin-layer chromatography plates, and as a reference material in analytical testing. It is also employed in electronics manufacturing and as a standard for particle size analysis. This product has a CAS number of 14464-46-1, a molecular weight of 60.08, and is stored at ambient conditions. It carries a signal word of "Danger" due to potential health hazards if inhaled. Molekula supplies acid-purified sand from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White to light yellow powder |
| Particle Size | 12500 Mesh |
| Infrared Spectrum | Conforms to structure |
التخزين والتعامل
| Property | Value |
|---|---|
| درجة حرارة التخزين | Ambient |
| الحموضة | Acid |
التعرف
| Property | Value |
|---|---|
| SKU | 90031763 |
| رقم CAS | 14464-46-1 |
| الصيغة الجزيئية | SiO2 |
| الوزن الجزيئي | 60.08 |
| SMILES | O=[Si]=O |
| رمز REACH | Y110 |
| مُدرَج وفق TSCA | نعم |
| رقم التعريف الجمركي | 2505100000 |
السلامة ونظام التصنيف والتحذير العالمي
-
Serious Health Hazard
GHS08
بيانات الخطر
- H351 يشتبه بأنه يسبب السرطان
- H372 يسبب تلفاً للأعضاء ... من خلال التعرض الممتد أو المتكرر
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ English, French, German, Italian, Spanish.
شهادة التحليل (CoA) حسب الدفعة
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مرادفات
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الأسئلة الشائعة
What is acid-purified sand primarily used for?
Acid-purified sand (SiO₂) is commonly used in laboratories for chromatography, as a desiccant, or in analytical applications requiring high-purity silica.
What is the molecular formula and molecular weight of acid-purified sand?
The molecular formula is **SiO₂**, and the molecular weight is **60.08 g/mol**.
How should acid-purified sand be stored?
Store at **ambient conditions** in a dry, well-ventilated area, away from incompatible substances.
What grade or purity level is available for acid-purified sand?
Molekula supplies **high-purity (99.9%+ SiO₂) acid-washed sand**, suitable for analytical and laboratory use.
Can Molekula supply acid-purified sand in bulk quantities?
Yes, bulk quantities are available upon request—contact our sales team for pricing and lead times.
What documentation comes with an order of acid-purified sand?
Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and batch-specific documentation.
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