95-16-9 C7H5NS Benzothiazole CAS NO.95-16-9

benzothiazole basic information

product name:	benzothiazole
synonyms:	1,3-benzothiazole;labotest-bb lt01409601;fema number 3256;fema 3256;benzothiazole;1-thia-3-azaindene;benzosulfonazole;benzothiazol
cas:	95-16-9
mf:	c7h5ns
mw:	135.19
einecs:	202-396-2
product categories:	pharmaceutical intermediates;benzothiazole;sulphur derivatives;organics;organoborons;a-b;alphabetical listings;flavors and fragrances;building blocks;heterocyclic building blocks;thiazoles;aromatics;heterocycles;sulfur & selenium compounds
mol file:	95-16-9.mol

benzothiazole chemical properties

mp	2 °c(lit.)
bp	231 °c(lit.)
density	1.238 g/ml at 25 °c(lit.)
vapor density	4.66 (vs air)
vapor pressure	34 mm hg ( 131 °c)
fema	3256
refractive index	n20/d 1.642(lit.)
fp	>230 °f
storage temp.	refrigerator
water solubility	slightly soluble
merck	14,1107
brn	109468
stability:	stable - regarded as highly persistent in the environment. incompatible with strong oxidizing agents. combustion products: nitrogen oxides, carbon monoxide, carbon dioxide, sulphur oxides.
cas database reference	95-16-9(cas database reference)
nist chemistry reference	benzothiazole(95-16-9)
epa substance registry system	benzothiazole(95-16-9)

safety information

hazard codes	xn,t,xi
risk statements	22-20/21/22-36-25-24-20
safety statements	23-26-36-36/37-45
ridadr	2810
wgk germany	2
rtecs	dl0875000
hazardclass	6.1
packinggroup	iii
hs code	29342080
hazardous substances data	95-16-9(hazardous substances data)

msds information

benzothiazole usage and synthesis

chemical properties	yellow liquid with an unpleasant odour
usage	various benzothiazole-benzamides synthesized were evaluated for their analgesic and antidepressant activities.

benzothiazole preparation products and raw materials

raw materials	n,n-dimethylaniline-->n-methylaniline-->ammonium nitrate-->2-mercaptobenzothiazole-->molybdenum(iv) sulfide-->zinc sulfide
preparation products	basic yellow 24-->direct yellow 27-->6-aminobenzothiazole-->pramipexole-->direct fast yellow rr

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!