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Cat. No.: HY-D0648

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Direct red 9

Direct red 9 is a good dyeing agent for cotton fabrics.

For research use only. We do not sell to patients.

CAS No.: 70209-93-7
Formula: C₃₄H₁₉ClN₈Na₄O₁₂S₄
Molecular Weight:987.23

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Data Sheet (272 KB)

Direct red 9 Chemical Structure

CAS No.: 70209-93-7

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity

Description

Direct red 9 is a good dyeing agent for cotton fabrics.

Chemical Information

CAS No. 70209-93-7
Molecular Weight 987.23
Formula C₃₄H₁₉ClN₈Na₄O₁₂S₄
SMILES

O=C(O[Na])C1=CC=CC=C1/N=N/C2=C(S(=O)(O[Na])=O)C=C3C=C(S(=O)(O[Na])=O)C=C(NC4=NC(Cl)=NC(NC5=CC=C(C6=NC7=CC=C(C)C(S(=O)(O[Na])=O)=C7S6)C=C5)=N4)C3=C2O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (272 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Sawada K, Ueda M. Adsorption behavior of direct dye on cotton in non-aqueous media[J]. Dyes and pigments, 2003, 58(1): 37-40.

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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