products

AURAMINE O 2465-27-2

short description:

Other Name Auramine O  
Synonym 4,4-(Imidocarbonyl)bis(N, N-dimethylaniline) monohydrochloride
Appearance Yellow to brown powder
Shade To the similar standard of the factory
Properties It is very soluble in water and alcohol
Molecular Weight 321.84
Molecular Formula C17H22ClN3
Used Dyeing for Paper, Silk, Nylon, hemp etc. Fabric.
Auramine O is a yellow fluorescent dye; very soluble in water, soluble in ethanol; used to stain acid-fast bacteria in sputum or in paraffin sections of infected tissue and as a component of the Truant auramine-rhodamine stain for tubercle bacilli; used as an antiseptic agent.


  • Other Names:: Auramine O  
  • CAS No.:: 118-03-6
  • MF:: C17H22ClN3
  • Purity:: 100%
  • C.I. 41000: 41000
  • Product Detail

    Product Tags

    Product name

    2-Amino-368-naphthalenetrisulfonic acid

    Cas number

    118-03-6

    Molecular formula

    C10H9NO9S3

    Molecular weight

    383.37

    4551353397_570412719

    Application

    K Acid

    2-aminonaphthalene-3,6,8-trisulphonic acid

    Molecular: C10H9NO9S3

    CAS: 118-03-6             EINECS:204-229-9   

    Application:

    Mainly used in the preparation of chemical raw materials for azo reactive dyes, acid dyes and organic pigments

    Physicochemical properties:

    Appearance

    White or brown powder

    Purity

    99%

    Storage condition

    Store in a cool, ventilated warehouse

    Melting Point

    140-143°C(lit.)

    Flash Point

    >230 °F

    Density

    1.974 g/cm3

    Refractive index

    1.748

    Product Description

    Description & Specification

     Category

     Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug

    Standard

    Medical standard

    Shelf life

    2 years

     Storage

     should be stored in a well-closed container at low temperature, keep away from moisture, heat and light.

    Test Item

    Standard: USP

    Identification

    IR spectrum similar to that of RS

    HPLC retention time similar to that of RS

    Related substance

    Total impurities: NMT0.3%

    Single impurity: NMT0.1%

    Heavy metals

    NMT 10ppm

    Loss on drying

    NMT0.5%

    Residue on ignition

    NMT0.1%

    Assay

    98.5%-101.0%

     Overview

    Quick Details

    CAS No.:

    118-03-6

    Other Names:

    2-Naphthylamine-3,6,8-trisulfonic acid

    MF:

    C10H9NO9S3

    EINECS No.:

    204-229-9

    Place of Origin:

    Zhejiang, China

    Type:

    Dyestuff Intermediates

    Purity:

    99% min

    Brand Name:

    kaixin

    Model Number:

    k-acid

    Application:

    dyestuff

    Appearance:

    yellow powder

    Product name:

    K acid

    CAS:

    118-03-6

    Density:

    1.974g/cm3

    Color:

    Yellow Powder

    Assay:

    99%min

    Storage:

    Dry Place

    Package:

    bag

    Supply Ability

    Supply Ability:

    200000 Bag/Bags per Year

    Packaging & Delivery

    Packaging Details

    bag

    Port

    Ningbo/Shanghai

    Picture Example:

    9451267719_1905456704
    HLB1Zr9uTXzqK1RjSZFCq6zbxVXal
    9160430095_349154040

    Quick Details

    验厂报告
    危险品证书

     

    Shipping time by Sea (Just for reference)

    North America

    11~30 days North Africa 20~40 days Europe 22~45 days South-east Asia 7~10 days
    South America 25~35 days WestAfrica 30~60 days MiddleEast 15~30 days East Asia 2~3 days
    Middle America 20~35 days EestAfrica 23~30 days Ocenia 15~20 days South Asia 10~25 days

     

    N,N-Diethylaniline
    N,N-Diethylaniline
    N,N-DIMETHYL-P-TOLUIDINE 78
    Crystal violet lactone12
    HTB15h5bbvjsK1Rjy1Xaq6zispXaU.jpg_.webp (1)
    N,N-DIMETHYL-P-TOLUIDINE 45
    N,N-DIMETHYL-P-TOLUIDINE  331
    UTB8WMqZfSnEXKJk43Ubq6zLppXaT.jpg_.webp

  • Previous:
  • Next:

  • Write your message here and send it to us