Chromotrope 2R suitable for modified Gomori trichrome stain, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY


M-Clarity™ quality level = MQ200

C3143-100G C3143-25G
C3143-100GEA 207 GBP
C3143-100G C3143-25G
Chromotrope 2R suitable for modified Gomori trichrome stain, Sigma-Aldrich®
Chromotrope 2R

Chromotrope 2R has been used in the Gomori trichrome staining in osteochondral tissues. It has also been used for the staining of eosinophils in lung sections. Chromotrope 2R is used for the staining of microsporidia in body fluids and stool samples. It is used in modified Gomori′s trichrome staining. Chromotrope 2R has high affinity for phospholipids and is used for the staining of mitochondrial and endoplasmic reticulum membrane in histological samples.

Formula: C₁₆H₁₀N₂Na₂O₈S₂
MW: 468,37 g/mol
Storage Temperature: Room Temperature
MDL Number: MFCD00003955
CAS Number: 4197-07-3
EINECS: 224-085-0
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Specification Test Results

Appearance (Colour) Red to Brown
Appearance (Form) Powder
Solubility (Colour), 1 mg/ml, H₂O Dark Red
Nitrogen 4.3 - 7.6%
Sodium (Na), By ICP ≥9%
Suitability, Suitable for use in modified Gomori Trichrome Stain Suitable
E1%, in MeOH ≥450
Wavelength 510 - 513 nm
Dye Content ≥70%

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