493-52-7 C15H15N3O2 Methyl Red CAS NO.493-52-7

methyl red basic information

product name:	methyl red
synonyms:	ci no 13020;bromocresol green-methyl red;bromocresol green-methyl red ethanol;bromocresol green/methyl red, mixed indicator;bromocresol green/methyl red, mix indicator for alkalinity;methyl red;methyl red indicator;methyl red mixed solution
cas:	493-52-7
mf:	c15h15n3o2
mw:	269.3
einecs:	207-776-1
product categories:	organics;analytical chemistry;indicator (ph);ph indicators;biochemical reagents for identification;identification tests&reagents;microbiology;btitration;indicator solutions;indicators;stains and dyes;stains&dyes, a to;titration
mol file:	493-52-7.mol

methyl red chemical properties

mp	178-182°c
density	0.839 g/ml at 25 °c
fp	11 °c
storage temp.	−20°c
colour index	13020
merck	14,6119
brn	750102
stability:	stable. incompatible with strong oxidizing agents.
nist chemistry reference	benzoic acid, 2-[[4-(dimethylamino)phenyl]azo]-(493-52-7)
epa substance registry system	benzoic acid, 2-[[4-(dimethylamino)phenyl] azo]-(493-52-7)

safety information

hazard codes	xn,t,f,xi,c,n
risk statements	10-20/21/22-68/20/21/22-68-36/38-23/25-11-36/37/38-34-51/53-39/23/24/25-23/24/25
safety statements	36/37-24/25-22-45-33-24-16-7-36-26-36/37/39-61
ridadr	un 1170 3/pg 2
wgk germany	1
rtecs	dg8960000
hs code	29270000
hazardous substances data	493-52-7(hazardous substances data)

msds information

methyl red usage and synthesis

chemical properties

dark red crystalline powder

methyl red preparation products and raw materials

preparation products	triethyl phosphite-->calcium hydrogenphosphate dihydrate-->calcium phosphate, dibasic-->aceglutamide
raw materials	n,n-dimethylaniline-->anthranilic acid

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!