Molekula
حمض اللاكتيك DL- ACS مادة معيارية
DL-Lactic acid ACS reagent
DL-Lactic acid ACS reagent is a chiral organic acid used in biochemical research, pharmaceuticals, and industrial processes. It is a racemic mixture of L- and D-lactic acid, commonly employed as a pH adjuster, metabolic intermediate, and precursor in polymer synthesis. Available in high purity with CAS number 50-21-5, molecular formula C3H6O3, and molecular weight 90.08 g/mol. Stored at ambient temperature. Hazard symbol: Danger. Molekula supplies DL-Lactic acid ACS reagent from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
DL-Lactic acid ACS reagent is a chiral organic acid used in biochemical research, pharmaceuticals, and industrial processes. It is a racemic mixture of L- and D-lactic acid, commonly employed as a pH adjuster, metabolic intermediate, and precursor in polymer synthesis. Available in high purity with CAS number 50-21-5, molecular formula C3H6O3, and molecular weight 90.08 g/mol. Stored at ambient temperature. Hazard symbol: Danger. Molekula supplies DL-Lactic acid ACS reagent from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | Colourless to light yellow liquid |
| Heavy metals | 5ppm max |
| Sulfate | 0.002% max |
| Assay | 85 - 90% |
| Iron | 5ppm max |
| Cl | 0.001% max |
| Residue after Ignition | 0.02% max |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Acid |
التعرف
| Property | Value |
|---|---|
| SKU | 29567910 |
| CAS Number | 50-21-5 |
| 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
-
Corrosive
GHS05
بيانات الخطر
- EUH071 Corrosive to the respiratory tract
- H290 May be corrosive to metals
- H303 May be harmful if swallowed
- 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
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ US, PT, IT, FR, ES, DE, EN.
-
US - (29567910) DL-LACTIC ACID ACS REAGENT [50-21-5].pdf
SDS · US · 208 KB
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PT - (29567910) DL-LACTIC ACID ACS REAGENT [50-21-5].pdf
SDS · PT · 211 KB
-
IT - (29567910) DL-LACTIC ACID ACS REAGENT [50-21-5].pdf
SDS · IT · 208 KB
-
FR - (29567910) DL-LACTIC ACID ACS REAGENT [50-21-5].pdf
SDS · FR · 212 KB
-
ES - (29567910) DL-LACTIC ACID ACS REAGENT [50-21-5].pdf
SDS · ES · 210 KB
-
DE - (29567910) DL-LACTIC ACID ACS REAGENT [50-21-5].pdf
SDS · DE · 210 KB
-
EN - (29567910) DL-LACTIC ACID ACS REAGENT [50-21-5].pdf
SDS · EN · 205 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 ACS reagent used for?
It is used in biochemical research, as a reagent in synthesis, and in the production of biodegradable polymers like polylactic acid (PLA).
What is the chemical formula and molecular weight of DL-Lactic acid ACS reagent?
The formula is CH3CH(OH)COOH and the molecular weight is 90.08 g/mol.
How should DL-Lactic acid ACS reagent be stored?
Store at ambient temperature, away from moisture and direct sunlight.
What grade of DL-Lactic acid ACS reagent is available?
Available in ACS reagent grade, suitable for laboratory use and analytical applications.
Can Molekula supply DL-Lactic acid ACS reagent in bulk?
Yes, Molekula can supply bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of DL-Lactic acid ACS reagent?
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.