Molekula
حمض بيريدين-3-كبريتوني
Pyridine-3-sulfonic acid is a heterocyclic organic compound used in pharmaceutical synthesis and as a reagent in organic chemistry. It appears as a white to pale yellow crystalline solid. CAS: 636-73-7, Molecular formula: C5H5NO3S, Molecular weight: 159.16 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Pyridine-3-sulfonic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Pyridine-3-sulfonic acid is a heterocyclic organic compound used in pharmaceutical synthesis and as a reagent in organic chemistry. It appears as a white to pale yellow crystalline solid. CAS: 636-73-7, Molecular formula: C5H5NO3S, Molecular weight: 159.16 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Pyridine-3-sulfonic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
المواصفات
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Melting Point | ≥340℃ |
| Water | ≤0.4% |
| Assay | ≥98% |
| Mercury (Hg) | ≤100ppm |
| Identification (IR) | Conforms to Reference |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 67 C |
| Transport Class | 8 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Acid |
التعرف
| Property | Value |
|---|---|
| CAS Number | 636-73-7 |
| Molecular Formula | C5H5NO3S |
| Molecular Weight | 159.16 |
| SMILES | O=S(=O)(O)C=1C=NC=CC1 |
| EC / UN Number | 2585 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29333961 |
| Tariff Code | 2933399990 |
السلامة ونظام التصنيف والتحذير العالمي
-
Corrosive
GHS05
بيانات الخطر
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H318 Causes serious eye damage
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
- 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 FR, ES, DE, IT, EN.
-
FR - (15933208) PYRIDINE-3-SULFONIC ACID [636-73-7].pdf
SDS · FR · 224 KB
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ES - (15933208) PYRIDINE-3-SULFONIC ACID [636-73-7].pdf
SDS · ES · 223 KB
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DE - (15933208) PYRIDINE-3-SULFONIC ACID [636-73-7].pdf
SDS · DE · 223 KB
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IT - (15933208) PYRIDINE-3-SULFONIC ACID [636-73-7].pdf
SDS · IT · 220 KB
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EN - (15933208) PYRIDINE-3-SULFONIC ACID [636-73-7].pdf
SDS · EN · 220 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.
الأسعار ومقاسات التعبئة
مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
What is Pyridine-3-sulfonic acid used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight of Pyridine-3-sulfonic acid?
The formula is C5H5NO3S with a molecular weight of 159.16 g/mol.
How should Pyridine-3-sulfonic acid be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade is available for Pyridine-3-sulfonic acid?
It is available in technical grade; custom purity levels may be requested.
Can Molekula supply Pyridine-3-sulfonic acid in bulk?
Yes, Molekula can supply bulk quantities—please contact sales for pricing and availability.
What documentation comes with an order of Pyridine-3-sulfonic acid?
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.