Molekula
حمض الستريك مونوهيدرات
Citric acid monohydrate
Citric acid monohydrate is a white crystalline powder used as a pH adjuster, chelating agent, and acidulant in food, pharmaceuticals, and industrial applications. It is available in high purity with a molecular weight of 210.14 g/mol and a CAS number of 5949-29-1. The compound is stored at ambient temperatures and carries a warning signal word due to potential irritation. Molekula supplies citric acid monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Citric acid monohydrate is a white crystalline powder used as a pH adjuster, chelating agent, and acidulant in food, pharmaceuticals, and industrial applications. It is available in high purity with a molecular weight of 210.14 g/mol and a CAS number of 5949-29-1. The compound is stored at ambient temperatures and carries a warning signal word due to potential irritation. Molekula supplies citric acid monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White or almost white crystalline powder, colourless crystals/granules. |
| Water | 7.5 - 8.8% |
| Heavy metals | ≤ 5 mg/kg |
| Bacterial endotoxin | ≤ 0.5 IU/mg |
| Odour | Odourless |
| Chloride (Cl) | ≤ 5 mg/kg |
| Solubility | Very soluble in water. Freely soluble in ethanol. Very slightly soluble in diethyl ether. |
| Assay | 99.5 - 100.5% |
| Sulphated Ash | ≤ 0.05% |
| Appearance of Solution | Passes test |
| Readily Carbonisable Substances | Passes test |
| Lead (Pb) | ≤ 0.1 mg/kg |
| Mercury (Hg) | ≤ 0.1 mg/kg |
| Sulphate (SO4) | ≤ 50 mg/kg |
| Arsenic (As) | ≤ 0.1 mg/kg |
| aluminium (Al) | ≤ 0.2 mg/kg |
| Taste | Strongly acidic taste |
| Oxalate | ≤ 50 mg/kg |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Acid |
التعرف
| Property | Value |
|---|---|
| SKU | 14551244 |
| CAS Number | 5949-29-1 |
| Molecular Formula | HOC(COOH)(CH2COOH)2 · H2O |
| Molecular Weight | 210.14 |
| SMILES | C(C(=O)O)C(CC(=O)O)(C(=O)O)O.O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29181400 |
| Tariff Code | 2918140090 |
السلامة ونظام التصنيف والتحذير العالمي
-
Health Hazard
GHS07
بيانات الخطر
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
إقرارات احترازية
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- 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 IT, FR, ES, DE, EN.
-
IT - (14551244) CITRIC ACID MONOHYDRATE [5949-29-1].pdf
SDS · IT · 206 KB
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FR - (14551244) CITRIC ACID MONOHYDRATE [5949-29-1].pdf
SDS · FR · 209 KB
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ES - (14551244) CITRIC ACID MONOHYDRATE [5949-29-1].pdf
SDS · ES · 208 KB
-
DE - (14551244) CITRIC ACID MONOHYDRATE [5949-29-1].pdf
SDS · DE · 209 KB
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EN - (14551244) CITRIC ACID MONOHYDRATE [5949-29-1].pdf
SDS · EN · 206 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 citric acid monohydrate used for?
It is commonly used as a pH adjuster, chelating agent, and acidulant in food, pharmaceuticals, and cleaning products.
What is the chemical formula and molecular weight of citric acid monohydrate?
The formula is HOC(COOH)(CH2COOH)2 · H2O with a molecular weight of 210.14 g/mol.
How should citric acid monohydrate be stored?
It should be stored at ambient temperature, protected from moisture and heat.
What grade of citric acid monohydrate does Molekula supply?
We supply reagent grade citric acid monohydrate suitable for laboratory and industrial use.
Can Molekula supply citric acid monohydrate in bulk?
Yes, we offer bulk quantities for industrial and commercial applications—please contact us for pricing and availability.
What documentation comes with a purchase of citric acid monohydrate?
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.