Dangerous Goods
structure of 581-71-5

3-Hydroxy-2-naphthaldehyde(CAS 581-71-5)

CAS No.: 581-71-5 Brand: MolBest
M. Ft.: C11H8O2 Cat. No: G1131243
M. Wt.: 172.18 MDL: No record
Storage: Store in a cool,dry area. Use: For laboratory research use only
UN No.: UN 3077 9 /PG III
Purity Grade Package Stock Price Quantity
95%
Documents:COANMRSDS
RG 5G In Stock 795 USD
Your region is eligible for ordering.
Should you have any questions, please contact us by Email.
Batch COA
Available
NMR Spectrum
Verified
In Stock
Fast Shipping
ISO 9001
Quality System

Quick Links

Applications of 581-71-5

3-Hydroxy-2-naphthaldehyde finds applications across various fields:

  • Dye Manufacturing: It serves as a precursor in the synthesis of azo dyes and pigments due to its ability to form colored complexes.
  • Chemical Sensors: Its derivatives are employed in developing sensors for detecting toxic ions like cyanide.
  • Pharmaceuticals: The compound's biological activities make it a candidate for further research in drug development.

Physical and chemical properties of 581-71-5

Acidity coefficient

7.77±0.40(Predicted)

Boiling Point

317ºC at 760 mmHg

Density

1.288g/cm3

Exact Mass

172.05200

Flash Point

134.3ºC

Index of Refraction

1.719

LogP

2.35790

Melting Point

98 °C

Molecular Formula

C11H8O2

Molecular Weight

172.18000

PSA

37.30000

Spectrums of 581-71-5

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 581-71-5

Retrosynthesis analysis of 581-71-5


Q&A for CAS 581-71-5

1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.

3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.

5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.

6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.

7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.

8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.

9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.

10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.

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

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

Download SDS of 581-71-5

Pictograms

Signal Word

Danger

Hazard Statements

H318 Causes serious eye damage
H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects

Safety Data Sheet

Download COA of 581-71-5

CAS/Product ID
*Required fields
Lot/Batch Number
*Required fields

Operate under the ISO 9001 system