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C10H8O CAS 135-19-3 Pharmaceutical Intermediates, Syntheses Material Intermediates Beta-Naphthol

short description:

2-Naphthol Introduction
Product CAS NO. Appearance Content% Naphtha lene % Melting pointοC α-Naphthol Content% 2,2-Joint Naphthol % Moisture%
2-Naphthol 135-19-3 White crystalline powder or flakes ≥99% ≤0.5 ≥120 ≤0.5 ≤0.5 ≤0.3

Type:
Agrochemical Intermediates, Pharmaceutical Intermediates
Purity:
99.5%min
Brand Name:
Mit-ivy
Model Number:
High Purity
Application:
Industrial/Fine Chemicals
Appearance:
white or off-white powder, white or off-white powder
Product Name:
2-Naphthol


  • CAS:: 135-19-3
  • Molecular formula:: C10H8O
  • Product Detail

    Product Tags

    Test

    Specification

    Result

     Appearance

     Gray-white flakes or powders (allowed to darken yellow or dark red when stored)

     Gray-white flakes or powders

     2-Naphthol purity  %

     98.5

     99.87

     1-Naphthol purity  %

     ≤0.30

     0.27

     Naphthalene purity  %

     ≤0.40

     0.08

     Water  %

     ≤0.10

     0.05

    Conclusion

    PASS

    We supply different volume of package, label customized is acceptable!

     

     

    CAS No.

    135-19-3

    Other Names

    Developer A

    MF

    C10H8O

    EINECS No.

    205-182-7

    Place of Origin

    China

    China

    Shanghai

    Type

    Pharmaceutical Intermediates

    Purity

    99%

    Brand Name

    Richest

    Model Number

    Richest

    Application

    organic intermediates

    Appearance

    white powder

    Product name

    2-Naphthol

    MW

    144.17

    Melting point

    120-122 °C(lit.)

    Boiling point

    285-286 °C(lit.)

    Density

    1,28 g/cm3

    vapor density

    4.97 (vs air)

    vapor pressure

    10 mm Hg ( 145.5 °C)

    Flash point

    153 °C

    storage temp

    Refrigerator

    pka

    9.51(at 25℃)

     

    Glacial Acetic Acid 99.9%
    Glacial Acetic Acid 99.9%
    Glacial Acetic Acid 99.9% Glacial Acetic Acid 99.9%
    Glacial Acetic Acid 99.9%
    Glacial Acetic Acid 99.9%
    Glacial Acetic Acid 99.9%

    Application

    Item Specifications Results
    Appearance Primrose yellow solid Conforms
    Identification(by GC) Conform to the standard Conform to the standard
    N,N-dihydroxyethyl aniline assay 98.00% 98.31%
    Aniline assay 0.50% 0.35%
    N-hydroxyethyl aniline assay 1.00% 0.92%
    Another assay 0.50% 0.42%
    Conclusion The results conforms with enterprise standards

     

     

    HTB1GpYHbdfvK1RjSspfq6zzXFXa8.jpg_.webp
    Glacial Acetic Acid 99.9%
    HTB1T_dRB25TBuNjSspcq6znGFXal.jpg_.webp
    Glacial Acetic Acid 99.9%
    Glacial Acetic Acid 99.9%
    Glacial Acetic Acid 99.9%

    It is an important raw material for synthesized fiber, gooey, medicines, pesticides and dyes, and also a good organic solvent. It is widely applied in such industries as of plastics, rubbers and printing etc. Manufacture

     of acetic anhydride, vinyl acetate; Widely usedinsolvents, dyes, celluloseacetate, pharmaceuticals, in-socticides, textile printing, photographic film and coagulating rubber latec.

    uanity >25 kilograms, inside we use double resealable zip bags and outside with aluminium Foil Bags OR bigger size double seal PET bags for 25kgs in bulk then packed in drums for shipping.

    Please contact us for more details if you have any question!

     

    Application: Manufacture of vinyl acetate, acetic anhydride, acetic ester, acetate, ethyl cellulose and chloro acetic acid. It can also be used in the field of synthetic fiber, binding agent,pharmacy, ferilizer and dyeing raw material, as solvent in the field of plastic, rubber and printing.

    Used in dye industry, plastic industry, medicine, rubber, etc.Resorcinol is mainly used for rubber adhesives, synthetic resins, dyes, preservatives, medicine and analytical reagent, such as primary side, resorcinol and phenol, cresol are similar, and formaldehyde condensation polymer, can be used in making viscose rayon and nylon tyre cord adhesive, preparation of cement, wood glue used for vinyl material and metal, resorcinol is many azo dye, fur dyes intermediates, raw materials and pharmaceutical intermediates for nitrogen base salicylic acid.Phloroglucinol has a bactericidal effect and can be used as a preservative in cosmetics and skin medicine pastes and ointments.The derivative of resorcinol -methyl umbelliferone is an intermediate of optical bleach, trinitroresorcinol is a detonator detonator, and a considerable amount of resorcinol is used in the production of diphenylketone ultraviolet absorbers.This product can irritate the skin and mucous membrane, can be quickly absorbed through the skin to cause poisoning symptoms.

    It is used in the manufacture of many organic drugs and dyes, and is an intermediate of fur dyes.External use of medicine for eczema, psoriasis and other skin diseases.In the cosmetics industry, used in hair dye formulations (as a complementary dye).Phloroglucinol has a bactericidal effect and can be used as a preservative. It is added to cosmetics and skin medicine pastes and ointments

    Soluble in water, ethanol, amyl alcohol, easily soluble in ether, glycerin, slightly soluble in chloroform, carbon disulfide, slightly soluble in benzene.

    Used in photosensitive film, medicine, dyestuff and chemical fiber industry

    验厂报告
    危险品证书
    N,N-Diethylaniline
    N,N-Diethylaniline
    N,N-DIMETHYL-P-TOLUIDINE 78

     

    2-Naphthol CAS 135-19-3

    Test Specification Result
     Appearance  Gray-white flakes or powders (allowed to darken yellow or dark red when stored)  Gray-white flakes or powders
     2-Naphthol purity  %  98.5  99.87
     1-Naphthol purity  %  ≤0.30  0.27
     Naphthalene purity  %  ≤0.40  0.08
     Water  %  ≤0.10  0.05
    Conclusion   PASS

       FOB price:  2010us/ton

     

    Name 2-Naphthol
    CAS 135-19-3
    MF C10H8O
    MW 144.17
    Risk Statements 20/22-50
    Safety Statements 24/25-61
    RIDADR UN 3077 9/PG 3
    WGK Germany 2
    RTECS QL2975000
    HS Code 29071590
    Molecular Structure




    Hot sale Glacial Acetic Acid 99.9%



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