Home  Products Search  Properties Search  ä¸­æ–‡ç‰ˆ
Home > Dictionary > Information
Food Amaranth
Molecular formula :
MW :
CAS :

nature : appearance of brown powder, water-soluble products were red, dissolved in 30% ethanol, glycerol and dilute saccharin, pure alcohol-soluble and-fibrinolytic, do not dissolve in organic solvents. Case of concentrated sulfuric acid was purple, peach was diluted red and met concentrated nitric acid solution was bright red and met with concentrated hydrochloric acid solution was brown and black produce precipitation. Their solution was concentrated hydrochloric acid case of the Red goods that had concentrated sodium hydroxide solution was reddish brown. LD50 rats by intraperitoneal injection of �1000 mg / kg, ADI0 - 0.75 mg / kg. From 1-naphthylamine 4-acid diazotization Wang, R salt coupling is derived refined. For food and food flavor, various formulations of drugs and cosmetics such as a colorant.


Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
Structure:
Please see below "More Detailed Data"
More Detailed Data:
1) Food Amaranth
2) Acid amaranth;Amaranth;Food amaranth red;2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt;C.I. Food red 9
3) Acid amaranth;FD & C red No.2;Amaramth;C.I.Food red 9(16185);Food amaranth red
4) C.I. 16185;FD&C Red No. 2;Amaranth;Trisodium 3-hydroxy-4-(4-sulfonato-1-naphthylazo)-2,7-naphthalenedisulfonate;Acid Red 27
5) amaranth
Notice Some description was translated by software and the data is only as a reference.
Patent:
1) Controlling gain adjustment and surround signal level
2) Design method of notch of quartz plate auxiliary electrode
3) Design method of quartz crystal coated electrode
4) Variable capacity device
5) Gyrator containing feedback resistance
6) Controller of graphic equalizer
7) Bistable multi-resonant circuit
8) Time aligned bussed triggering using synchronized time-stamps and programmable delays
9) Threshold adaptive comparision circuit
10) Method for repairing and regulating zero error of vehicle air flowmeter by simple circuit