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CAS No 81-88-9 , [9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium

  • Name: [9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium
  • Synonyms: Basic Violet 10;
    chloride; Rhodamine; Symulex Magenta F; Rheonine B; Brilliant Pink B; Rhodamine O; Tetraethylrhodamine;[9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium; Calcozine Red BX;
  • CAS Registry Number:
  • Transport: 25kgs
  • Melting Point: 210-211 ºC (DEC.)
  • Flash Point: 12 °C
  • Density: 0.79 g/mL at 20 °C
  • Safety Statements: R22;R41;R68
  • Hazard Symbols: Xn: Harmful;
  • HS Code: 32041300
  • Flash Point: 12 °C
  • EINECS: 201-383-9
  • Molecular Weight: 479.01034
  • InchiKey: PYWVYCXTNDRMGF-UHFFFAOYSA-N
  • InChI: 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
  • Risk Statements: S26;S36/37/39
  • Molecular Formula: C28H31ClN2O3
  • Molecular Structure:CAS No:81-88-9 [9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium
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81-88-9 Rhodamine B

81-88-9 RHODAMINE B

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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81-88-9 Rhodamine B

  • United States HBCChem, Inc. [Manufacturers]
  • Tel: +1-510-219-6317
  • Fax: +1-510-675-0318
  • Address: Union City,CaliforniaUnited States
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81-88-9 Rhodamine B C.I. Basic Violet 10

  • Rhodamine B Basic Violet 10 1.CAS:81-88-9 2.C.I.basic violet 10 3.C.I. No.: 45170 4.Application: wool, nylon, silk, paper, ink, aluminum, detergent, wood making coating and painting pigment 5. bulk density : 250 kg/m3 -350 kg/m3
  • Min. Order: 100
  • FOB Price: USDfalse - false /
  • China Cangzhouxinchengweiyechemicalco.,ltd [Manufacturer]
  • Tel: 86-317-7774995
  • Fax: 86-317-7774988
  • Address: DongguangIndustrial Park cangzhou,HebeiChina

81-88-9 copy of Rhodamine B C.I. Basic Violet 10

  • Rhodamine B Basic Violet 10 1.CAS:81-88-9 2.C.I.basic violet 10 3.C.I. No.: 45170 4.Application: wool, nylon, silk, paper, ink, aluminum, detergent, wood making coating and painting pigment 5. bulk density : 250 kg/m3 -350 kg/m3
  • Min. Order: 100
  • FOB Price: USDfalse - false /
  • China Cangzhouxinchengweiyechemicalco.,ltd [Manufacturer]
  • Tel: 86-317-7774995
  • Fax: 86-317-7774988
  • Address: DongguangIndustrial Park cangzhou,HebeiChina

81-88-9 Rhodamine B

  • China Hainan Zhongxin Chemical Co., Ltd. [Manufacturer]
  • Tel: + 86 898 6854 0310/ + 86 21 64361616
  • Fax: + 86 898 6854 0119
  • Address: HAINAN COMPANY
    Address: Rm 811, Hainan Mandarin Hotel,
    Binhai Avenue, Haikou city,
    Hainan, P.R.China
    Tel: + 86 898 6854 0310
    Fax: + 86 898 6854 0119 ,China
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81-88-9 Basic Violet 10

  • China Dynasty Colourants Co., Ltd. [Manufacturers]
  • Tel: 0086-574-27897999 +86 574 27862090
  • Fax: 0086-574-27862092
  • Address: 18fl., King International , No. 345 South Huancheng West Road Ningbo China, Ningbo,HangzhouChina
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81-88-9 Rhodamine B

  • United States Aceto Corporation [Importer/Exporter]
  • Tel: +1-(516)-627-6000
  • Fax: +1-(516)-627-6093
  • Address: One Hallow Lane, Lake Success, New York 11042-1215, ,United States
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81-88-9 Basic Violet 10

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81-88-9 RHODAMINE B

  • China Shanghai Sunwise Chemical Co., Ltd. [Manufacturer]
  • Tel: +86-21-64063188
  • Fax: +86-21-64062858
  • Address: Shanghai Sunwise Chemical Co., Ltd.
    7G, No 1235 Wuzhong Road
    Shanghai P.R.China ,China
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References of [9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium
Title: Rhodamine B
CAS Registry Number: 81-88-9
CAS Name: 9-(2-carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride
Synonyms: N-[9-(2-Carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium chloride; tetraethylrhodamine; D & C Red No. 19; C.I. Basic Violet 10; C.I. 45170
Molecular Formula: C28H31ClN2O3
Molecular Weight: 479.01
Percent Composition: C 70.21%, H 6.52%, Cl 7.40%, N 5.85%, O 10.02%
Literature References: Prepn: Colour Index vol. 4 (3rd ed., 1971) p 4420. Toxicity study: J. M. Webb et al., Toxicol. Appl. Pharmacol. 3, 696 (1961).
Properties: Green crystals or reddish-violet powder. Very sol in water with a bluish-red color, dil solns being strongly fluorescent; very sol in alcohol; slightly sol in HCl, NaOH. LD50 i.v. in rats: 89.5 mg/kg (Webb).
Toxicity data: LD50 i.v. in rats: 89.5 mg/kg (Webb)
Use: As a dye, especially for paper; as a reagent for antimony, bismuth, cobalt, niobium, gold, manganese, mercury, molybdenum, tantalum, thallium, tungsten; as biological stain. Provisionally listed for use in drugs and cosmetics.