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Rhodamine B

Name: Rhodamine B
Brand: SIAL

Dye content 90 %

Synonym(s):

Basic Violet 10, Brilliant Pink B, Rhodamine O, Tetraethylrhodamine

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About This Item

Empirical Formula (Hill Notation):

C₂₈H₃₁ClN₂O₃

CAS Number:

81-88-9

Molecular Weight:

479.01

EC Number:

201-383-9

UNSPSC Code:

12171500

NACRES:

NA.47

PubChem Substance ID:

24855208

MDL number:

MFCD00011931

Colour Index Number:

45170

Beilstein/REAXYS Number:

4091619

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Properties

composition

Dye content, 90%

mp

210-211 (dec.) (lit.)

λ_max

543 nm

SMILES string

[Cl-].CCN(CC)c1ccc2c(OC3=CC(\C=CC3=C2c4ccccc4C(O)=O)=[N+](/CC)CC)c1

InChI

1S/C28H30N2O3.ClH/c1-5-29(6-2)19-13-15-23-25(17-19)33-26-18-20(30(7-3)8-4)14-16-24(26)27(23)21-11-9-10-12-22(21)28(31)32;/h9-18H,5-8H2,1-4H3;1H

InChI key

PYWVYCXTNDRMGF-UHFFFAOYSA-N

Description

Application

Suitable as laser dye. Colorimetric reagent for Cd.

Features and Benefits

Powerful dye.

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pictograms

GHS05,GHS07

signalword

Danger

hcodes

H302,H318,H412

pcodes

P264 - P270 - P273 - P280 - P301 + P312 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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