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structure of 50-78-2

Acetylsalicylic Acid(CAS 50-78-2)

CAS No.: 50-78-2 Brand: MolBest
M. Ft.: C9H8O4 Cat. No: G3027749
M. Wt.: 180.16 MDL: MFCD00002430
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2916310020 UN No.: UN 1851
Purity Grade Package Stock Price Quantity
99%
Documents:COANMRSDS
RG 2.5KG In Stock 21 USD
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Physical and chemical properties of 50-78-2

Acidity coefficient

3.5(at 25℃)

Boiling Point

284 °F (Decomposes)

BRN

779271

Decomposition

140 °C

Density

1.35

Exact Mass

180.042252

Exposure Limits

ACGIH: TWA 5 mg/m3
NIOSH: TWA 5 mg/m3

Flash Point

482 °F (NTP, 1992)

Index of Refraction

1.551

LogP

1.19

Melting Point

275 °F

Merck

14,851

Molecular Formula

C9H8O4

Molecular Weight

180.157

Odor

Odorless [Note: Develops the vinegar-like odor of acetic acid on contact with moisture].

PSA

63.60000

Solubility

4.6g/L at 25°C

Stability

Stable. Keep dry. Incompatible with strong oxidizing agents, strong bases, strong acids, various other compounds such as iodides, iron salts, quinine salts, etc.

Storage condition

2-8°C

Vapour Pressure

0 mmHg (approx)

Water Solubility

3.3 g/L (20 ºC)

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Spectrums of 50-78-2

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 50-78-2

Download SDS of 50-78-2

Pictograms

Signal Word

 Warning

Hazard Statements

 H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Safety Data Sheet
SDS of
50-78-2.pdf

Q&A for CAS 50-78-2

1. How can I verify product quality?
Every batch is tested in accordance with ISO 9001 requirements. We provide a Certificate of Analysis (COA), NMR spectrum, purity report, and test methods with each shipment. Third-party retesting is supported, and we offer a full refund if our data is incorrect.

2. What is the delivery time?
Orders are shipped on the second business day via FedEx, DHL, or UPS. International deliveries typically arrive within 7 business days (subject to customs clearance).

3. What if the received product doesn’t meet quality standards?
If the product does not match the COA or has a quality issue, we will issue a full refund or replacement upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged in compliance with international regulations and shipped with an up-to-date Safety Data Sheet (SDS) to ensure safe and compliant transport.

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Yes. Our technical team is available to assist with questions about product use, storage, purity requirements, applications, and more.

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Yes, samples are available for select products for testing and validation. Please submit a sample request or contact our sales team to confirm availability and specifications.

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Items marked “In Stock” on our website are ready for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.

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Yes. We support customization of purity, packaging size, and special testing requirements. Please share your detailed needs, and we’ll provide a solution.

10. Is the COA consistent with the shipped batch?
Yes. The COA provided with your shipment matches the actual batch and includes the batch number. COAs shown online are for reference or from previous batches.

11. Do you support long-term supply agreements?
Yes. We offer stable batch consistency, pricing agreements, and safety stock options for long-term customers to ensure uninterrupted supply.

12. What payment methods do you accept?
We accept bank transfer (T/T), PayPal, and other methods. Credit terms may be available for qualified long-term partners.

Applications of 50-78-2

Aspirin has numerous applications:

  • Pain Relief: Used for headaches, muscle aches, arthritis, and other pain conditions.
  • Cardiovascular Health: Prescribed for preventing heart attacks and strokes due to its antiplatelet effects.
  • Anti-inflammatory Conditions: Used in managing conditions like rheumatoid arthritis and other inflammatory disorders.

Retrosynthesis analysis of 50-78-2


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