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4-Amino-3-hydroxybenzoic acid 4-Amino-3-hydroxybenzoic acid

4-Amino-3-hydroxybenzoic acid

  • Cas No:2374-03-0
  • Purity:98%+
  • Molecular Formula:C7H7NO3
  • Molecular Weight:153.14
  • EINECS No.:N/A
  • Melting point:211-215 °C(lit.)
  • Boiling point:385.7±37.0 °C(Predicted)
  • Hazard Class:Non-dangerous
  • H.S. Code:N/A
  • Usage:Pharmaceutical Intermediates
  • Package:1kg,25kg,1t or on request
  • Storage condition:Store in a cool ,dry area away from heat sources and protected from light
  • Appearance:Brown solid
  • Please feel free to contact us:

    E-mail: Sales@speranzachem.com
    Tel & WhatsApp: +86-18688942810

    Inquiry us




    Test Result


    Brown solid





    Melting point



    Loss on drying





    Q1: Have your product quality been approved by Third Party Lab?

    A: Yes, All products are strictly qualified by our QC and approved by third party lab in China,USA,Canada,Germany,UK,Italy,France etc. So you will be assured with Good Quality if you choose us.


    Q2: How do you treat quality complaint?

    A: Before delivery,our QC will test the goods strictly by HPLC,UV,GC,TLC guarantee. In case any quality problem caused by us, we will send you free goods for replacement or refund..


    Q3: Do you accept sample order?

    A: Yes,we accept small order from 100g,1kg or above for your evaluation quality of our goods.


    Q4: Is there any discount?

    A: Yes, for larger quantity, we always support with better and more competitive price.

       If you need special discount, welcome to contact us.


    Q5: How long does it take to arrive?

    A: It is depends on the destination and delivery method.

    For order of small quantity, 3-7 days by DHL,UPS,TNT,FEDEX,EMS when goods is ready.

    For bulk order, 5-8 days by Air,20-35 days by Sea when goods is ready.


    Q6: Do you apply documents for approval?

    A: Yes, we could offer COA, MSDS, NMR, HPLC, MOA, Synthetic Route, CO, FORM A, TSE/BSE and other documents required by our customers.


    Q7: What payment do you offer?

    A: T/T (bank transfer), L/C,west union,money gram,etc

    Product Flow
    Through the diversification but focused business, to the rest of the world market to provide innovative products.
    Raw Material Purchase & Warehouse-in Inspection

    Production Process


    Finished Product Quality Control


    Delivery To Our Customers All Over The World

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