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Home > Dyes and Pigments > Dye > Rhodamine B for Sale > 81-88-9 Rhodamine B Reagent for metal analysis Adsorption indicator biological stain
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81-88-9 Rhodamine B Reagent for metal analysis Adsorption indicator biological stain

9 Inquiries

Unit Price: Get Latest Price
CAS No.:

81-88-9

Grade:

Chemical Grade

Content:

99%

Port:

tianjin

Brand:

longbang

Packaging:

25kg/Drum

Price valid (until):

2025-04-25

Company Type:
Trader
Location:
China
Qualification:
Main Products:

chemical

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    • [EINECS(EC#)]

      201-383-9
      [Molecular Formula]

      C28H31ClN2O3
      [MDL Number]

      MFCD00011931
      [Molecular Weight]

      479.01
      [Appearance]

      C.I. Food red 15 is a green crystalline or redviolet powdered solid
      [Melting point ]

      210-211 (dec.)(lit.)
      [density ]

      0.79 g/mL at 20 °C
      [refractive index ]

      1.6500 (estimate)
      [Fp ]

      12 °C
      [storage temp. ]

      Store at RT.
      [solubility ]

      H2O: soluble1mg/mL
      [Colour Index ]

      45170
      [form ]

      Solid
      [color ]

      Green
      [PH]

      3-4 (10g/l, H2O, 20℃)




    Use 1
    This product is used for paper, acrylic, silk, leather, feather dyeing, and can be used in food and some metal analysis reagents
    Use 2
    Used as adsorption indicator and biological stain, etc
    Use 3
    Used for dyeing paper, paint, acrylic and wood products
    Use 4
    This product is used for dyeing paper, acrylic fiber, silk, leather, feathers, and can be used in food and some metal analysis reagents
    Use 5
    Basic rose B is used for dyeing silk, acrylic fiber, wool, the sun fastness can reach 2-3, used for tannin dyeing cotton fiber, the sun fastness is poor. It is also used for leather, paper, straw coloring and the preparation of lake pigments.
    Use 6
    Mainly used in the paper industry dyed wax paper, typing paper, glossy paper, etc. It reacts with phosphotungstic molybdic acid to produce color lake, which is used in the manufacture of paints, pictures and other pigments. It can also be used for dyeing acrylic fiber, hemp, silk and other fabrics as well as wheat stalk and leather products.
    Use 7
    Determination of antimony, bismuth, cobalt, gold, manganese, mercury, molybdenum, tantalum, thallium, tungsten and other reagents, adsorption indicator, biological staining agent.



      Package and Logistics


    For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

    For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                         Or smaller package 1kg/bottle, 10kgs/bottle as request. 

    Shop Factory Supply High Qulity Poly(ethylene) CAS 9002-88-4-Detailed Image 1

    Shop Factory Supply High Qulity Poly(ethylene) CAS 9002-88-4-Detailed Image 2


      FAQ


    Q1. Could you please provide some samples?

    A1: Yes, Free samples for the quality evaluation for most products, but customers only need to undertake the shipping fee for delivery the samples to your destionation.


    Q2. What about the lead time?

    A2: Sample needs 3-5 days;    mass production time needs 1-2 weeks.


    Q3. Do you have any MOQ limit for order?

    A3: Low MOQ, 10-100g for sample checking is available.


    Q4. How do you ship the goods and how long does it take to arrive?

    A4: We usually ship by DHL, UPS, FedEx or TNT.     It usually takes 3-5 days to arrive.     Airline and sea shipping also optional.


    Q5. How to proceed an order for your products?

    A5: Firstly, let us know your requirements or application.

    Secondly, we quote according to your requirements or our suggestions.

    Thirdly customer confirms the samples and places deposit for normal order.

    Fourthly We arrange the production.


    Q6. Are you trading company or manufacturer?

    A6: We are chemical factory in China.     So, we can provide wholesale price.


    Q7: What are your payment terms?

    A7: We can accept various payment methods, T/T, PayPal, etc.


      Company Profile  


    Hebei Longbang Technology Co., LTD

    located in Shijiazhuang City, the capital of Hebei Province and the Beijing-Tianjin-Hebei New Zealand Hub, with convenient transportation. Our company is a modern high-tech chemical enterprise integrating R&D, production and sales.


    Our company has strong technical force, advanced equipment, strict quality management system and high-quality after-sales service, adheres to the business philosophy of "customer first, keen and enterprising", and adheres to honesty as the foundation of the company's survival. All for the satisfaction of customers, all for the long-term healthy development of the enterprise. In the past 10 years, we have been strictly managing the entire trading process, focusing on every detail, providing customers with a full range of services such as product procurement, research and development, quality control, logistics management, etc., and becoming a trustworthy partner and partner for customers. Nowadays, we have formed a product chain with many variety, large scale, complete products, refinement, high added value and high technical content. There are many series of medical products, food-grade additives, industrial grade, fertilizer grade, mineral products, etc.


    As a way to take advantage of the ever-expanding information resources in international trade, we welcome potential customers from anywhere online and off-line. Although we provide high-quality products, our qualified after-sales service team provides an effective and satisfying enquiry service. Item Inventory and Detail Detail Records as well as any other information will be sent to you in a timely manner to check the information.


    Shop Factory Supply High Qulity Poly(ethylene) CAS 9002-88-4-Detailed Image 3

    Shop Factory Supply High Qulity Poly(ethylene) CAS 9002-88-4-Detailed Image 4

    Basic Info
    Product Name:

    Rhodamine B

    Other Name:

    Xanthylium,9-(2-carboxyphenyl)-3,6-bis(diethylamino)-,chloride (1:1);[9-(o-Carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]diethylammonium chloride;Ammonium,[9-(o-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]diethyl-,chloride;Xanthylium,9-(2-carboxyphenyl)-3,6-bis(diethylamino)-,chloride;11411 Red;C.I. 45170;ADC Rhodamine B;Aizen Rhodamine BH;Akiriku Rhodamine B;Calcozine Red BX;Calcozine Rhodamine BXP;Cerise Toner X 1127;Diabasic Rhodamine B;Edicol Supra Rose B;Eriosin Rhodamine B;Hexacol Rhodamine B Extra;Ikada Rhodamine B;Mitsui Rhodamine BX;Rheonine B;Rhodamine,tetraethyl-;Rhodamine B;Rhodamine BA;Rhodamine BA Export;Rhodamine BN;Rhodamine BS;Rhodamine BX;Rhodamine BXL;Rhodamine BXP;Rhodamine B Extra S;Rhodamine B Extra M 310;Rhodamine FB;Rhodamine Lake Red B;Sicilian Cerise Toner A 7127;Symulex Magenta F;Symulex Rhodamine B Toner F;Takaoka Rhodamine B;Tetraethylrhodamine;C.I. Food Red 15;Aizen Rhodamine BHC;Edicol Supra Rose BS;Rhodamine B Extra;D and C Red No. 19;C.I. Basic Violet 10;FD And C Red No. 19;Rhodamine B 500 hydrochloride;Basic Violet 10;Red No. 213;Rhodamine B 500;Rhodamine S (Russian);Rhodamine S;Rhodamine O;Japan Red 213;Japan Red No. 213;Flexo Red 540;Basonyl Red 540;D&C Red No. 19;Basonyl Red 545;Basazol Red 71P;Aizen Rhodamine B;Rhodamine 610 chloride;Sumiplast Pink B;Brilliant Pink B;OP 312;Basic Rose Red;D&C Red 19;Basic Rose Extract;3521-79-7;11111-29-8;17181-58-7;53664-59-8;69319-23-9;86513-49-7;86893-15-4;96119-80-1;105480-59-9;248928-56-5;408346-58-7;412909-17-2;433215-26-0;539821-35-7;850856-47-2;859039-47-7;875572-56-8;918962-66-0;925914-34-7;956491-27-3;1023342-65-5;1051370-49-0;1236042-79-7;1394971-11-9;1773488-62-2;1825993-87-0;2254248-91-2

    CAS No.:

    81-88-9

    Molecular Formula:

    C28H31N2O3.Cl

    InChIKeys:

    InChIKey=PYWVYCXTNDRMGF-UHFFFAOYSA-N

    Molecular Weight:

    479.01000

    Exact Mass:

    478.20200

    EC Number:

    201-383-9

    UNII:

    K7G5SCF8IL

    NSC Number:

    41837|10475

    DSSTox ID:

    DTXSID6042369

    Color/Form:

    GREEN CRYSTALS OR REDDISH-VIOLET POWDER; WATER SOLN WITH BLUISH-RED COLOR, DIL SOLN STRONGLY FLUORESCENT|LEAFLETS FROM DILUTE HYDROCHLORIC ACID

    HScode:

    32041300

    Categories:

    Dye

    Characteristics
    PSA:

    56.69000

    XLogP3:

    2.56500

    Appearance:

    C.i. food red 15 appears as green crystals or reddish-violet powder. Used as a dye, especially for paper, as a metal chelating reagent, and in drugs and cosmetics.

    Density:

    1.31

    Melting Point:

    165 °C

    Flash Point:

    12ºC

    Water Solubility:

    H2O: soluble ;SOL IN BENZENE

    Storage Conditions:

    Store at RT.

    Toxicity:

    LD50 i.v. in rats: 89.5 mg/kg (Webb)

    Experimental Properties:

    GREEN LEAFLETS FROM WATER WITH 4 MOL OF WATER OF CRYSTALLIZATION, COLORLESS PRISMS FROM ALCOHOL, XYLENE /BASIC ANHYDROUS FORM/|165 °C (anhydrous)

    Air and Water Reactions:

    Very soluble in water. Solution is bluish-red. Dilute solutions are strongly fluorescent.

    Reactive Group:

    Acids, Carboxylic

    Reactivity Profile:

    C.I. FOOD RED 15 is a quaternary ammonium salt and contains conjugated carbon-carbon double bonds. Many compounds with extended conjugated double bond systems are highly colored and used as dyes. Quaternary ammonium salts often serve as catalysts in reactions. They are incompatible with many strong oxidizers and reducing agents, such as metal hydrides, alkali/active metals, and organometallics.

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Serious eye damage, Category 1

    Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H302 Harmful if swallowed

    H318 Causes serious eye damage

    H412 Harmful to aquatic life with long lasting effects

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P273 Avoid release to the environment.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P317 Get medical help.

    Storage

    none

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    chemical

    Location:

    1803-1, Block A, Huaqiang Plaza, 77 Minzu Road, Xinhua District, Shijiazhuang City, Hebei Province, China

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    15

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    51-100

    Year of Establishment:

    2023

  • Inquiry History
    9 Inquiries
    Country Product Purchase Quantity Date Posted
    India

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    10.00 MT Aug 24, 2023
    Malaysia

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    10 PCS Apr 17, 2026
    Pakistan

    Rhodamine B

    25 G Feb 23, 2026
    India

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    1.00 MT Aug 24, 2023
    India

    AURAMINEO

    1.00 MT Aug 24, 2023
    India

    OPTICAL BRIGHTENER OB

    1.00 MT Jul 21, 2023
    India

    AURAMINEO

    1.00 MT Jul 21, 2023
    India

    Pigment Yellow 13

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    India

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