Molekula
حمض التارتاريك L
L-Tartaric acid
L-Tartaric acid is a naturally occurring organic acid used in food, pharmaceuticals, and chemical synthesis. It functions as a pH adjuster, chelating agent, and enantiomer in asymmetric synthesis. Available in high purity, it has a CAS number of 87-69-4, molecular formula HO2CCH(OH)CH(OH)CO2H, and a molecular weight of 150.09 g/mol. Stored at ambient temperatures, it is classified as a hazardous substance with a signal word of Danger. Molekula supplies L-Tartaric acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
L-Tartaric acid is a naturally occurring organic acid used in food, pharmaceuticals, and chemical synthesis. It functions as a pH adjuster, chelating agent, and enantiomer in asymmetric synthesis. Available in high purity, it has a CAS number of 87-69-4, molecular formula HO2CCH(OH)CH(OH)CO2H, and a molecular weight of 150.09 g/mol. Stored at ambient temperatures, it is classified as a hazardous substance with a signal word of Danger. Molekula supplies L-Tartaric acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | Colourless or translucent to white powder |
| Specific rotation | +12° to +12.8° |
| Conclusion | Complies with EP and FCC, latest editions |
| Loss on Drying | ≤0.5% |
| Sulfate (SO4) | ≤150ppm |
| Chloride (Cl) | ≤100ppm |
| Heavy Metals (Pb) | ≤10ppm |
| Mesh size | 20 - 40 |
| Sulfated ash | ≤0.05% |
| Iron (Fe) | ≤5ppm |
| Assay (dry basis) | 99.7% to 100.5% |
| Lead (Pb) | ≤2ppm |
| Mercury (Hg) | ≤1ppm |
| Calcium (Ca) | ≤200ppm |
| Oxalate (as oxalic acid) | ≤100ppm |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 210 C |
| Shelf Life | 60 months |
| Acidity | Acid |
التعرف
| Property | Value |
|---|---|
| SKU | 36724317 |
| CAS Number | 87-69-4 |
| Molecular Formula | HO2CCH(OH)CH(OH)CO2H |
| Molecular Weight | 150.09 |
| SMILES | [C@@H]([C@H](C(=O)O)O)(C(=O)O)O |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2918120000 |
| Tariff Code | 2918120000 |
السلامة ونظام التصنيف والتحذير العالمي
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Corrosive
GHS05
-
Health Hazard
GHS07
بيانات الخطر
- H303 May be harmful if swallowed
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
- H402 Harmful to aquatic life
إقرارات احترازية
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- 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
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ PT, FR, RU, IT, ES, DE, EN.
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PT - (36724317) L-TARTARIC ACID [87-69-4].pdf
SDS · PT · 193 KB
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FR - (36724317) L-TARTARIC ACID [87-69-4].pdf
SDS · FR · 194 KB
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RU - (36724317) L-TARTARIC ACID [87-69-4].pdf
SDS · RU · 328 KB
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IT - (36724317) L-TARTARIC ACID [87-69-4].pdf
SDS · IT · 191 KB
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ES - (36724317) L-TARTARIC ACID [87-69-4].pdf
SDS · ES · 194 KB
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DE - (36724317) L-TARTARIC ACID [87-69-4].pdf
SDS · DE · 193 KB
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EN - (36724317) L-TARTARIC ACID [87-69-4].pdf
SDS · EN · 192 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 L-Tartaric acid used for?
L-Tartaric acid is commonly used in food and beverage applications as an acidulant and antioxidant, and in pharmaceuticals and chemical synthesis as a chiral building block.
What is the chemical formula and molecular weight of L-Tartaric acid?
The formula is HO2CCH(OH)CH(OH)CO2H with a molecular weight of 150.09 g/mol.
How should L-Tartaric acid be stored?
Store at ambient temperature, protected from moisture and heat, in a tightly closed container.
What grade of L-Tartaric acid is available?
Molekula offers food-grade and technical-grade L-Tartaric acid; please specify your application when ordering.
Can Molekula supply L-Tartaric acid in bulk?
Yes, Molekula can supply L-Tartaric acid in bulk quantities—contact us for pricing and availability.
What documentation comes with an order of L-Tartaric acid?
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.