structure of 3861-73-2

Acid Blue 92(CAS 3861-73-2)

CAS No.: 3861-73-2 Brand: MolBest
M. Ft.: C26H16N3Na3O10S3 Cat. No: G2533382
M. Wt.: 695.57 MDL: MFCD00003967
Storage: Store in a cool,dry area. Use: For laboratory research use only
Purity Grade Package Stock Price Quantity
95%
Documents:COANMRSDS
RG 5G In Stock 8 USD
95%
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RG 25G In Stock 16 USD
95%
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RG 100G In Stock 61 USD
95%
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RG 500G In Stock 179 USD
95%
Documents:COANMRSDS
RG 2.5KG In Stock 746 USD
95%
Documents:COANMRSDS
RG 10KG In Stock 1039 USD
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Applications of 3861-73-2

Industry Application Process
Textile Industry Dyeing of wool, silk, and nylon fabrics Acid dyeing process conducted in acidic or neutral baths
Textile Industry Leather coloring Applied to tanned leather via immersion dyeing or finishing processes
Paper Industry Paper coloring Added to the pulp or applied via surface sizing
Biomedical Microscopic section staining (as a biological stain) Used for histological specimen staining to enhance contrast of cellular structures
Ink Manufacturing Production of colored inks Added as a colorant in ink formulations

Physical and chemical properties of 3861-73-2

Acidity coefficient

11.22(at 25℃)

Color Index

13390

Exact Mass

694.969116

LogP

8.91310

Melting Point

>300°C

Merck

14,628

Molecular Formula

C26H16N3Na3O10S3

Molecular Weight

695.584

pH Range

Blue (11.0) to pink (12.0)

PSA

245.23000

Solubility

Solubility Soluble in water, acetone; slightly soluble in ethanol, glycerol

Water Solubility

Solubility Soluble in water, acetone; slightly soluble in ethanol, glycerol

λmax

571nm, 585nm, 580–590nm

Spectrums of 3861-73-2

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 3861-73-2

Q&A for CAS 3861-73-2

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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If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.

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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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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.

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Download SDS of 3861-73-2

Pictograms

Signal Word

Warning

Hazard Statements

H319 Causes serious eye irritation

Safety Data Sheet

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Operate under the ISO 9001 system