Sulforhodamine B CAS# 3520-42-1
Sulforhodamine B CAS# 3520-42-1 - 图片 2
Sulforhodamine B CAS# 3520-42-1 - 图片 3
Sulforhodamine B CAS# 3520-42-1 - 图片 4

Sulforhodamine B CAS# 3520-42-1

This substance is a deep red powder. It is easily soluble in water, forming a bluish-red solution with yellow fluorescence. When sodium hydroxide solution is added, it also appears bluish-red. Additionally, it is soluble in ethanol. In concentrated sulfuric acid, it turns orange-yellow and red after dilution.
Sulforhodamine B Sodium Salt is a rhodamine dye widely used in nonpermanent tattoos. Studies show that Sulforhodamine B can be used as a potential new therapeutic agent for the treatment of the acute respiratory distress syndrome. Dyes and metabolites, Environmental Testing
Sulforhodamine B (SRB) is known for use in SRB assay for the determination of in vitro cytotoxicity through staining and the observation of live cells, proliferation and drug screening.
It has been used in the SRB assay to evaluate the effect of mouthwashes on protein content in primary cultures of human

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Sulforhodamine B CAS# 3520-42-1

Product Name: Sulforhodamine B
Synonyms: KitonRedSC.I.14895;SULFORHODAMINE B MONOSODIUM SALT;SULFORHODAMINE B;PHLOXINE RHODAMINE;XYLENE RED B;Xanthylium, 3,6-bis(diethylamino)-9-(2,4-disulfophenyl)-, inner salt, sodium salt;sulforhodamine b sodium salt;PHLOXINRHODAMINE
CAS: 3520-42-1
MF: C27H31N2NaO7S2
MW: 582.66
EINECS: 222-529-8
Product Categories: acid dyes;Stains, Dyes and Indicators;Cell Viability and Proliferation;Reagents and Supplements;S;Stains and Dyes;Stains&Dyes, A to;Organics;Analytical Chemistry;Food Colors by Food Sanitation Law in Japan
Mol File: 3520-42-1.mol
Sulforhodamine B Structure
Sulforhodamine B Chemical Properties
density 1.472[at 20℃]
storage temp. room temp
solubility methanol: 1 mg/mL
form powder
Colour Index 45100
color Brown to Very Dark Purple
Water Solubility 95.3g/L at 20℃
BRN 3886008
InChIKey XCRMYPBRGZRYEU-UHFFFAOYSA-N
SMILES S(C1C=C(S(O)(=O)=O)C=CC=1C1C2=CC=C(N(CC)CC)C=C2[O+]=C2C=C(N(CC)CC)C=CC=12)([O-])(=O)=O.[NaH]
LogP -2.2 at 20℃
EPA Substance Registry System C.I. Acid Red 52 (3520-42-1)

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