Molekula
حمض اللاكتيك DL
DL-Lactic acid
DL-Lactic acid is a chiral organic compound used in pharmaceuticals, food additives, and biodegradable plastics. It is a racemic mixture of L- and D-enantiomers, commonly employed as a pH adjuster and intermediate in chemical synthesis. Available in high purity with a molecular weight of 90.08 g/mol, it has a CAS number of 598-82-3 and is stored at ambient temperatures. It is classified as a hazardous substance with a signal word of Danger. Molekula supplies DL-Lactic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
DL-Lactic acid is a chiral organic compound used in pharmaceuticals, food additives, and biodegradable plastics. It is a racemic mixture of L- and D-enantiomers, commonly employed as a pH adjuster and intermediate in chemical synthesis. Available in high purity with a molecular weight of 90.08 g/mol, it has a CAS number of 598-82-3 and is stored at ambient temperatures. It is classified as a hazardous substance with a signal word of Danger. Molekula supplies DL-Lactic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | Oily Liquid |
| Heavy metals | ≤10ppm |
| Chloride (Cl) | ≤0.002% |
| Sulfate | ≤0.005% |
| Assay | ≥80.0% |
| Residue on Ignition | ≤0.1% |
| Iron (Fe) | ≤0.001% |
| Colour Apha | ≤150 |
| Arsenic (As) | ≤1mg/kg |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Acid |
التعرف
| Property | Value |
|---|---|
| SKU | 52939142 |
| CAS Number | 598-82-3 |
| Molecular Formula | CH3CH(OH)COOH |
| Molecular Weight | 90.08 |
| SMILES | CC(C(=O)O)O |
| EC / UN Number | 3265 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2918.11.1000 |
| Tariff Code | 2918110080 |
السلامة ونظام التصنيف والتحذير العالمي
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Corrosive
GHS05
-
Health Hazard
GHS07
بيانات الخطر
- EUH071 Corrosive to the respiratory tract
- H290 May be corrosive to metals
- H303 May be harmful if swallowed
- H313 May be harmful in contact with skin
- H314 (sub cat. 1C) Causes severe skin burns and eye damage
إقرارات احترازية
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- 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 PT, US, IT, FR, ES, DE, EN.
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PT - (52939142) DL-LACTIC ACID [598-82-3].pdf
SDS · PT · 212 KB
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US - (52939142) DL-LACTIC ACID [598-82-3].pdf
SDS · US · 208 KB
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IT - (52939142) DL-LACTIC ACID [598-82-3].pdf
SDS · IT · 209 KB
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FR - (52939142) DL-LACTIC ACID [598-82-3].pdf
SDS · FR · 214 KB
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ES - (52939142) DL-LACTIC ACID [598-82-3].pdf
SDS · ES · 212 KB
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DE - (52939142) DL-LACTIC ACID [598-82-3].pdf
SDS · DE · 211 KB
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EN - (52939142) DL-LACTIC ACID [598-82-3].pdf
SDS · EN · 208 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 DL-Lactic acid used for?
DL-Lactic acid is commonly used in pharmaceuticals, food additives, and biodegradable plastics due to its ability to act as a chiral building block and pH adjuster.
What is the chemical formula and molecular weight of DL-Lactic acid?
The formula is CH3CH(OH)COOH with a molecular weight of 90.08 g/mol.
How should DL-Lactic acid be stored?
It should be stored at ambient temperature, protected from moisture and heat, and kept in a tightly sealed container.
What grade of DL-Lactic acid does Molekula supply?
Molekula supplies technical grade DL-Lactic acid; custom grades are available upon request.
Can Molekula supply DL-Lactic acid in bulk?
Yes, Molekula can supply DL-Lactic acid in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a DL-Lactic acid order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation is available upon request.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.