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Shijiazhuang Dingmin pharmaceutical Sciences Co.,Ltd
sales@dingminpharma.com
86-311-67591193
Model No.: CAS:56-94-0
Brand: DM
State: Solid
Grade Standard: Medicine Grade
Volatile: Not Volatile
Certification: FDA
Packaging: double PE with aluminium foil bag
Productivity: 500kg/month
Transportation: Ocean,Air
Place of Origin: Hebei,China
Supply Ability: 100kg/month
Certificate: ISO9001
Port: Shanghai,Shenzhen,Beijing
Payment Type: L/C,T/T,Paypal
Incoterm: FOB,CIF
Appearance White solid powder, white powder Identification A: Infrared Absorption Conform B: Dissolve about 100 mg in 50 mL of 1 N sodium hydroxide, and reflux for 15 minutes. Cool, and add 3 mL of the refluxed solution to 25 mL of saturated sodium bicarbonate solution. Add, with mixing, 4 mL of N,N-dimethyl-pphenylenediamine dihydrochloride solution (1.5 in 10,000) and 2 mL of sodium hypochlorite solution (1.5 in 20,000): a violet-blue color is produced. Conform C: Dissolve about 50mg in 20ml of water, add 10mL of a 1 in 50 solution o ammonium reineckate in methanol, add allow to stand for 30 minutes with occasional swirling: a pink Reineckate of demecarium forms, and it melts between 131° and 136°, with decomposition. Conform D: A solution of it responds to the tests for Bromide Conform PH Between 5.0~7.0 [1 in 100] 5.8 Water Not more than 2.0% 0.4% Residue on ignition No more than 0.1% 0.06% Assay: 95.0-100.5% (calculated on the anhydrous). 100.1% Related Substance(Limit of m-trimethylammoniophenol bromide) No more intense than control preparation Conform conclusion It conforms to USP40 standard
Package&Shipping:
Package:Double PE Bag with Foil Bag or As Required
Delivery time:Stock Available
Port:Any port in China
Product Categories : APIs And Intermediates > APIs Powder
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.