637-01-4 C10H18Cl2N2 N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride CAS NO.637-01-4

n,n,n',n'-tetramethyl-p-phenylenediamine dihydrochloride basic information

product name:	n,n,n',n'-tetramethyl-p-phenylenediamine dihydrochloride
synonyms:	1,4-benzenediamine,n,n,n’,n’-tetramethyl-,dihydrochloride;4-benzenediamine,n,n,n’,n’-tetramethyl-dihydrochloride;n,n,ni,ni-tetramethyl-p-phenylenediaminedihydrochloride;p-phenylenediamine,n,n,n’,n’,tetramethyl-,dihydrochloride;n,n,n',n'-tetramethyl-1,4-benzenediamine, dihydrochloride;n,n,n',n'-tetramethyl-1,4-phenylenediamine dihydrochloride;n,n,n',n'-tetramethyl-1,4-phenylenediammonium dichloride;n,n,n',n'-tetramethyl-p-phenylenediamine 2hcl
cas:	637-01-4
mf:	c10h18cl2n2
mw:	237.17
einecs:	211-274-8
product categories:	benzoquinones, etc. (charge transfer complexes);charge transfer complexes for organic metals;functional materials;tmpd
mol file:	637-01-4.mol

n,n,n',n'-tetramethyl-p-phenylenediamine dihydrochloride chemical properties

mp	222-224 °c(lit.)
storage temp.	store at rt.
form	powder
color	off-white to gray
water solubility	soluble
sensitive	light sensitive
brn	5132096
stability:	stable. incompatible with strong oxidizing agents, strong bases.
cas database reference	637-01-4(cas database reference)
epa substance registry system	1,4-benzenediamine, n,n,n',n'-tetramethyl-, dihydrochloride(637-01-4)

safety information

hazard codes	xi,xn
risk statements	36/37/38-20/21/22-40
safety statements	26-36-36/37-22
ridadr	2811
wgk germany	3
f	8
hazardclass	6.1(a)
packinggroup	ii
hs code	29215190

msds information

n,n,n',n'-tetramethyl-p-phenylenediamine dihydrochloride usage and synthesis

chemical properties

off white to gray powder

n,n,n',n'-tetramethyl-p-phenylenediamine dihydrochloride preparation products and raw materials

raw materials

methanol-->sulfuric acid -->sodium chloride-->acetone-->calcium chloride-->cuprous chloride-->sodium bromide-->p-phenylenediamine dihydrochloride

hennan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.

we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.

we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.

we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!