Solvent Red 49

Product Name: Solvent Red 49
CAS No.: 509-34-2
Chemical Name: Solvent Red 49
Synonyms: Oil Pink B;Oil Red BN;CI 45170.1;CI 45170:1;Basic Red 546;SOLVENT RED BN;Elbasol Pink B;Victosol Pink.;SOLVENT RED 49;SOVLENT RED 49
CBNumber: CB1736566
Molecular Formula: C28H30N2O3
Formula Weight: 442.55
MOL File: 509-34-2.mol

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Solvent Red 49 Property

Boiling point:: 553.14°C (rough estimate)
Density: 1.1536 (rough estimate)
vapor pressure: 0Pa at 25℃
refractive index: 1.5800 (estimate)
pka: 5.80±0.20(Predicted)
form: Fine Crystalline Powder
Colour Index: 45170:1
color: Lilac
Water Solubility: 4.83g/L at 30℃
LogP: 3.649 at 25℃
CAS DataBase Reference: 509-34-2(CAS DataBase Reference)
EPA Substance Registry System: C.I. Solvent Red 49 (509-34-2)

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Safety

Hazard Codes: Xn
Risk Statements: 22-37/38-41
Safety Statements: 26-36/37
WGK Germany: 3
HS Code: 32041300

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 234141
Product name: Rhodamine B base
Purity: Dye content 97%
Packaging: 10g
Price: $32.4
Updated: 2024/03/01

Sigma-Aldrich

Product number: 234141
Product name: Rhodamine B base
Purity: Dye content 97%
Packaging: 25g
Price: $66.5
Updated: 2024/03/01

Sigma-Aldrich

Product number: 74362
Product name: Rhodamine B base
Purity: analytical standard
Packaging: 25mg
Price: $146
Updated: 2021/12/16

TRC

Product number: R318703
Product name: Rhodamine B base
Packaging: 10g
Price: $45
Updated: 2021/12/16

Chem-Impex

Product number: 42050
Product name: RhodamineBbase,≥97%(Dyecontent),suitableforHematology&Histology
Purity: ≥97%(Dyecontent)
Packaging: 10G
Price: $25.63
Updated: 2021/12/16

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Solvent Red 49 Chemical Properties,Usage,Production

Chemical Properties

LILAC FINE CRYSTALLINE POWDER

Uses

Rhodamine B base is a fluorescent biological staining dye. Rhodamine B base is also used as a laser dye, tunable around 610 nm with the fluorescence yield being temperature dependent. Dyes and metabolites, Environmental Testing

Purification Methods

Major impurities are partially dealkylated compounds not removed by recrystallisation. Purify the dye by chromatography, using ethyl acetate/isopropanol/ammonia (conc)(9:7:4, RF 0.75 on Kieselgel G). It has also been crystallised from a concentrated solution in MeOH by slow addition of dry diethyl ether; or from EtOH containing a drop of conc HCl by slow addition of ten volumes of dry diethyl ether. The solid is washed with ether and air dried. The dried material has also been extracted with *benzene to remove oil-soluble material prior to recrystallisation. Store it in the dark. [Beilstein 18 II 486, 18 III/IV 8246, 19/8 V 669.]

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	PINK POWDER
SHADE	BLUISH
HEAT RESISTANCE	180 °C min
LIGHT FASTNESS	4-5
ACID RESISTANCE	4
ALKALI RESISTANCE	5
WATER RESISTANCE	5
DENSITY	1.30 g/cm ³
RESIDUE ON 80 MESH	5.0% max
WATER SOLUBLE	1.0% max
VOLATITE 105 °C	1.0% max
TINTING STRENGTH	100-105 %

Solvent Red 49 Preparation Products And Raw materials

Raw materials

Phthalic anhydride

Preparation Products

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Solvent Red 49 Suppliers

Belgium 1 China 112 France 1 Germany 2 India 18 Japan 1 Russia 1 Switzerland 1 United Kingdom 2 United States 17 Global 156

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View Lastest Price from Solvent Red 49 manufacturers

Hebei Yanxi Chemical Co., Ltd.

Product: Solvent Red 49 509-34-2
Price: US $1000.00/kgkg
Min. Order: 1kgkg
Purity: 0.99
Supply Ability: 20
Release date: 2023-09-06

Hebei Weibang Biotechnology Co., Ltd

Product: Solvent Red 49 509-34-2
Price: US $30.00-10.00/KG
Min. Order: 50KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2022-09-29

Hebei Mojin Biotechnology Co., Ltd

Product: Solvent Red 49 509-34-2
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-11-13

509-34-2, Solvent Red 49Related Search:

Solvent Red 24 Rhodamine B Solvent Red 218 Solvent Red 41 Solvent Red 30 Solvent Red 8 Solvent Red 43 Solvent Red 23 Solvent Red 27 Solvent Red 31 Solvent Red 26 Solvent Red 3 Solvent Red 52 Solvent Red 32 ACID DYES Xanthene SOLVENT OIL SOLVENT

D AND C RED NO 19

D AND C RED NO 37

3',6'-bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one

RHODAMINE B BASE 99%

Oil Pink B

Spiroisobenzofuran-1(3H),9-9Hxanthen-3-one, 3,6-bis(diethylamino)-

SOLVENT RED BN

3',6'-bis(diethylamino)- Spiro[isobenzofuran-1(3H),9'-(9H)xanthen]-3-one

3',6'-bis(diethylamino)-Spiro[isobenzofuran-1(3H),9'-(9H)xanthen]-3-one

Solvent red 49 (C.I. 45170:1)

RHODAMINE B BASE (C.I.45170)

C.I.Solvent Red 49

Aizen SOT Pink-1

Basic Red 546

Elbasol Pink B

Jeeka Rhodamine B Base

Neplun Red Base 543

Oil Red BN

Orient Oil Pink 312

Simpsol Rhodamine Base 21734

Solvabase Red B

Victosol Pink.

3',6'-Bis(diethylamino)spiro[2-benzofuran-3,9'-xanthene]-1-one

Rhodamine B lactone

Rhodamine B base,99%

SOLVENT RED 49

RHODAMINE B STEARATE

RHODAMINE B BASE

RHODAMINE B BASE, ALCOHOL SOLUBLE

9’-(9H)xanthen]-3-one,3’,6’-bis(diethylamino)-Spiro[isobenzofuran-1(3H)

9’-[9h]xanthen]-3-one,3’,6’-bis(diethylamino)-spiro[isobenzofuran-1(3h

abcolrhodaminebbase

CI 45170.1

CI 45170:1

3',6'-Bis(diethylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

SOVLENT RED 49

Solvent Red 49 ISO 9001：2015 REACH

C.I.Solvent Red 49:1:C.I.45170:1

C.I.Solvent Red 49:C.I.45170:1

3',6'-bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xant...

3,6 '- bis (dimethylamino) - spiro [isobenzofuran-1 (3H), 9' - (9H) - xantho-3-one

3',6'-Bis(diethylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

C16971300 Solvent Red 49

509-34-2

2509-34-2

C28H30N2O3

Solvent Dyestuff

Organics