USD $4.00-10.00 / Kilogram
USD $4.00-10.00 / Kilogram
USD $10.00-10.00 / Gram
USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
union pharmpro co., ltd is in business of raw materials of health industrial for nearly 14
years. union pharmpro is now a united group of three companies( watson industries, yasen
biological technology co., ltd),with it’s headquarters in china and usa is dedicated to the
production and distribution of ingredients to the food,dietary supplement,sports supplement,
cosmetic, pharmaceutical and veterinary industries.
4,4'-methylenedianiline
cas no. 101-77-9
chemical name: 4,4'-methylenedianiline
synonyms: mda;ht972;tonox;dadpm;ht 972;tonox r;tonox 22;curithane;sumicurem;ancaminetl
molecular formula: c13h14n2
formula weight: 198.26
mol file: 101-77-9.mol
water solubility : slightly soluble. <0.1 g/100 ml at 19 ºc
merck : 14,2980
brn : 474706
cas database reference: 101-77-9(cas database reference)
nist chemistry reference: benzenamine, 4,4'-methylenebis-(101-77-9)
epa substance registry system: benzenamine, 4,4'-methylenebis-(101-77-9)
quality control system
we do strict quality control in whole production process. all unqualified products are rejecting before shipping.
production capacity
we can produce both natrual extraction and chemical synthesis
logistics capacity
we can deliver goods by sea, air and express.
after-sales service(re-call)
certification