Molekula
حمض 3,4-ثنائي الهيدروكسي بنزويك
3,4-Dihydroxybenzoic acid
3,4-Dihydroxybenzoic acid is a phenolic compound used in pharmaceuticals, cosmetics, and as a chemical intermediate. It appears as a white to pale yellow crystalline powder. CAS: 99-50-3, Molecular Formula: C7H6O4, Molecular Weight: 154.12 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 3,4-Dihydroxybenzoic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
3,4-Dihydroxybenzoic acid is a phenolic compound used in pharmaceuticals, cosmetics, and as a chemical intermediate. It appears as a white to pale yellow crystalline powder. CAS: 99-50-3, Molecular Formula: C7H6O4, Molecular Weight: 154.12 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 3,4-Dihydroxybenzoic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White-like powder |
| Melting Point | 202.0 - 207.0°C |
| Loss on Drying | ≤1.0% |
| Assay (HPLC) | ≥99.0% |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 60 months |
التعرف
| Property | Value |
|---|---|
| SKU | 90028656 |
| CAS Number | 99-50-3 |
| Molecular Formula | (HO)2C6H3CO2H |
| Molecular Weight | 154.12 |
| SMILES | C1=CC(=C(C=C1C(=O)O)O)O |
| REACH Code | Y113 |
| HTS Code | 2918993000 |
| Tariff Code | 2918999090 |
السلامة ونظام التصنيف والتحذير العالمي
-
Health Hazard
GHS07
بيانات الخطر
- H315 Causes skin irritation
- H319 Causes serious eye irritation
إقرارات احترازية
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- 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, IT, ES, DE, FR, EN.
-
PT - (90028656) 3,4-DIHYDROXYBENZOIC ACID [99-50-3].pdf
SDS · PT · 175 KB
-
IT - (90028656) 3,4-DIHYDROXYBENZOIC ACID [99-50-3].pdf
SDS · IT · 171 KB
-
ES - (90028656) 3,4-DIHYDROXYBENZOIC ACID [99-50-3].pdf
SDS · ES · 174 KB
-
DE - (90028656) 3,4-DIHYDROXYBENZOIC ACID [99-50-3].pdf
SDS · DE · 173 KB
-
FR - (90028656) 3,4-DIHYDROXYBENZOIC ACID [99-50-3].pdf
SDS · FR · 175 KB
-
EN - (90028656) 3,4-DIHYDROXYBENZOIC ACID [99-50-3].pdf
SDS · EN · 170 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 3,4-Dihydroxybenzoic acid used for?
It is used as a chemical intermediate in the synthesis of pharmaceuticals and antioxidants, and as a standard in analytical chemistry.
What is the chemical formula and molecular weight?
The formula is (HO)2C6H3CO2H and the molecular weight is 154.12 g/mol.
How should 3,4-Dihydroxybenzoic acid be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available?
Available in analytical grade; other grades may be available upon request.
Can Molekula supply it in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.