structure of 509-34-2

Rhodamine B Base(CAS 509-34-2)

CAS No.: 509-34-2 Brand: MolBest
M. Ft.: C28H30N2O3 Cat. No: G3493790
M. Wt.: 442.55 MDL: MFCD00142140
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2932999099
Purity Grade Package Stock Price Quantity
97%
Documents:COANMRHPLCSDS
RG 5G In Stock 9 USD
97%
Documents:COANMRHPLCSDS
RG 25G In Stock 23 USD
97%
Documents:COANMRHPLCSDS
RG 100G In Stock 73 USD
97%
Documents:COANMRHPLCSDS
RG 500G In Stock 276 USD
97%
Documents:COANMRHPLCSDS
RG 2.5KG In Stock 2102 USD
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Physical and chemical properties of 509-34-2

Acidity coefficient

5.80±0.20(Predicted)

Boiling Point

637.2ºC at 760 mmHg

Color Index

45170:1

Density

1.24 g/cm3

Exact Mass

442.22600

H Bond Acceptors

3

H Bond Donors

0

Index of Refraction

1.652

LogP

4.22630

Molecular Formula

C28H30N2O3

Molecular Weight

442.54900

PSA

59.52000

Vapour Pressure

0Pa at 25℃

Water Solubility

4.83g/L at 30℃

Spectrums of 509-34-2

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 509-34-2

Retrosynthesis analysis of 509-34-2

Q&A for CAS 509-34-2

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.

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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.

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

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9. Can you customize purity or packaging?
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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.

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Download SDS of 509-34-2

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

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Operate under the ISO 9001 system