structure of 28983-56-4

Acid Blue 93(CAS 28983-56-4)

CAS No.: 28983-56-4 Brand: MolBest
M. Ft.: C37H27N3O9S3·2Na Cat. No: G4033277
M. Wt.: 799.8 MDL: No record
Storage: No record Use: For laboratory research use only
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Documents:COANMRSDS
RG 500G In Stock 26 USD
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Applications of 28983-56-4

Industry Application Process
Biopharmaceuticals Biological stain Used for staining bacteria, cells, and tissue sections; employed as a component of staining solutions in microbiological microscopy.
Biopharmaceuticals Redox indicator Applied as a redox indicator in redox titrations, leveraging the color change between its oxidized and reduced forms to signal the endpoint.
Healthcare & Medical Services Antidote Administered for cyanide or carbon monoxide poisoning; functions as a methemoglobin-forming agent.
Chemical Industry Redox reagent Participates in various organic synthesis reactions and chemical analyses as an electron-transfer medium.
Research & Education Laboratory reagent Used for vital staining or tissue staining in anatomical and physiological experiments involving animals and plants.

Physical and chemical properties of 28983-56-4

Boiling Point

1380℃[at 101 325 Pa]

Color Index

42780

Density

1.49[at 20℃]

Exact Mass

799.070496

LogP

10.31770

Melting Point

>250℃

Merck

13,6055

Molecular Formula

C37H27N3Na2O9S3

Molecular Weight

799.799

Odor

Odorless

pH

5.0 (10g/l, H2O, 20℃)

pH Range

11.0(BLUE)-13.0(RED)

PSA

230.33000

Solubility

70g/l

Stability

Stable. Incompatible with strong oxidizing agents.

Storage condition

Store at RT.

Vapour Pressure

0Pa at 25℃

Water Solubility

Soluble in water

λmax

600 nm

Spectrums of 28983-56-4

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 28983-56-4

Q&A for CAS 28983-56-4

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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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 28983-56-4

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