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Chromotrope 2R

Chromotrope 2R

CAS: 4197-07-3

Molecular Formula: C16H10N2Na2O8S2

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Chromotrope 2R - Names and Identifiers

Name Chromotrope 2R
Synonyms C.I. 16570
Acid Red 29
CHROMOTRORE
Chromotrop 2R
Chromotrope 2R
CHROMOTROPE 2 R
Acid phloxin GR
C.I. Acid Red 29
Chromotrope N-2R
C.I.Mordant Blue 80
Chromotrope 2R, pure
C.I. Acid Red 29 (7CI)
Acid Red 29~C.I. 16570
Chromotrope 2 R (CI 16570)
chromotrope 2R (C.I. 16570)
C.I. Acid Red 29, disodium salt
C.I. Acid Red 29, disodium salt (8CI)
Chromotrop 2 R, C.I. 16570, for complexometry
chromotrop 2 R for microscopy and complexometry
2-(Phenylazo)chromotropic acid disodium salt, Acid Red29
disodium 4,5-dihydroxy-3-phenylazonaphthalene-2,7-disulphonate
4,5-Dihydroxy-3-phenylazo-2,7-naphthalenedisulfonic acid,disodium salt
2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-(phenylazo)-, disodium salt
disodium (3Z)-5-hydroxy-4-oxo-3-(phenylhydrazono)-3,4-dihydronaphthalene-2,7-disulfonate
CAS 4197-07-3
EINECS 224-085-0
InChI InChI=1/C16H12N2O8S2.2Na/c19-12-8-11(27(21,22)23)6-9-7-13(28(24,25)26)15(16(20)14(9)12)18-17-10-4-2-1-3-5-10;;/h1-8,17,19H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b18-15+;

Chromotrope 2R - Physico-chemical Properties

Molecular FormulaC16H10N2Na2O8S2
Molar Mass468.37
Water SolubilitySoluble in water (1 mg/ml).
AppearanceLight brown red powder
ColorReddish-brown
Storage ConditionStore at RT.
StabilityStable. Incompatible with strong oxidizing agents.
SensitiveSensitive to light
MDLMFCD00003955
UseUsed as a biological stain

Chromotrope 2R - Risk and Safety

Hazard SymbolsXi - Irritant
Irritant
Risk Codes36/37/38 - Irritating to eyes, respiratory system and skin.
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
WGK Germany3
RTECSQJ6418000
HS Code32041200

Chromotrope 2R - Reference

Reference
Show more
Liu Zhengmin, Li Dongfang, Jia Xiaotao et al. Effect of ROCK Inhibitor on white matter damage in rats with intracerebral hemorrhage. CNKI;WanFang 2011.

Chromotrope 2R - Introduction

Soluble in water is magenta, soluble in ethanol and acetone, insoluble in other organic solvents. Chromic acid 2R and magnesium form a brown-red complex with a maximum absorption wavelength of 570 nm
Last Update：2022-10-16 17:25:09

Chromotrope 2R - Reference Information

color index 16570
Use Used as a biological stain
Last Update：2024-04-09 21:21:28
Chromotrope 2R
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Email: pules.cn@gmail.com
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Changsha Changtang import and Export Co., Ltd.
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CAS: 4197-07-3
Tel: +86 18942506900
Email: lilyqu@chemoway.com
Mobile: +86 18942506900
QQ: 3182628472 Click to send a QQ message
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Shanghai Yuanye Bio-Technology Co., Ltd.
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Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
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