Pharmaceutical Intermediates CAS 67-51-6 99% Dmp 3, 5-Dimethylpyrazol/3, 5-Dimethyl-1h-Pyrazol
Features
With the development of the market, our 2,5-Bis(2-propyn-1-yloxy)-1,4-benzenedicarboxaldehyde, CAS: 199528-28-4, 5-bromo-3-ethynylpyridin-2-amine are more and more widely used due to their unique advantages. We look forward to becoming the long-term partner you need and trust! Providing Quality Products, Excellent Service, Competitive Prices and Prompt Delivery. We are committed to providing our clients with a rigorous, professional, efficient, systematic, and super cost-effective professional technical service. We are able to also deliver you with cost-free samples to meet your specifications. We have a good service system and a quick response mechanism.
Product Details:
Name: Methanedisulphonic acid
Synonyms:
Methanedisulfonic acid;
Disulfomethane;
methylenedisufonic acid;
Methionsaeure;
methylenedisulfonic acid;
Methionicacid;
methylene sulphonic acid;
Methandisulfonsaeure;
CAS: 503-40-2
EINECS: 207-966-4
MF: CH4O6S2
MW: 176.16900
Density: 2.145 g/cm3
BP: N/A
MP: 107-109ºC
FP: 293.2ºC
Purity: 95%
Refractive index: 1.581
Storage condition:
Appearance: white powder
Acidity factor (pKa): -0.71±0.50(Predicted)
Package: 5g, 25g, 100g, 500g, 1kg, 25kg
Application: Widely used in hard chromium plating process, as the main additive