Product Name | Trans-2,3-Dibromo-2-butene-1,4-diol CAS:3234-02-4 |
CAS No | 3234-02-4 |
Color | White |
Appearance | White crystalline powder |
Application | Widely used in organic synthesis, pharmaceutical intermediates, used in flux, solder paste plays a role of surfactant in the production, high resistance, strong activity, to highlight and electric welding has certain effect.Is the most flux of all the good surface active additives, widely used in high precision electronic components do high-grade environment-friendly flux.But the quality of products and has a lot to do, the product must be pure white and dry before it can be to protect the impedance for. |
EINECS No | 221-779-5 |
MF | C4H6Br2O2 |
Packing | 25kg/drum |
Packing Details : Packing, solid bicycle saddle, 50pcs/carton
Delivery Details : 3-30 days after order of Solid bicycle tire tubes
Best Manufacturer
Vtolo is specializing in producing and selling many kinds of intermediates, solvents and additives, using in Flux, Solder paste, Solder wire, Water-based coating paint, ink, building materials, Adhesives, binders, Sealants and Cosmetics products' manufacture.
If interested in the chemicals series below,
please contact me by email
1. Organic acid (DMBA10097-02-6, DMPA4767-03-7);
2. Organic Solvent;
3. Rosin;
4. Amine Halogen;
5. Imidazole;
6. Cationic Surfactant.
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A: We are factory.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below: