Magnesium thiosulfate hexahydrate CAS 10124-53-5 powder

acid ascorbic with CAS 50-81-7

Name: acid ascorbic with CAS 50-81-7 - Chemical Supplier Unilong
Brand: Antioxidants

CAS:50-81-7
MF: C20H29NO3
MW: 331.45
EINECS: 200-568-1

Synonyms:component of Cortalex; component of E and C-Level; component of Endoglobin Forte; component of Ferancee; component of Freancee; component of Stuartinic; component of Tolfrinic; l-threo-hex-2-enonicacid,gamma-lactoneL-Xyloascorbic acid; l-xyloascorbicacid; Mediatric component of

Che cosa è l'acido ascorbico con CAS50-81-7?

Vitamin C, also known as L-ascorbic acid, is an essential nutrient for higher primates and a few other organisms.Ascorbic acid is metabolically produced in most organisms, but humans are the most notable exception.The most well-known is the lack of Chemicalbook lack of vitamin C can cause scurvy.

Specifica


Analysis Contents	Analysis Standard	Analysis Results
Caratteristiche	White or almost White crystals Crystalline Powder	Pass
Identificazione	Positive Reaction	Positivo
Melting Point	About 190℃	191.1℃
PH(with 5% water solution)	2.1-2.6	2.37
Clarity Of Solution	Chiaro	Chiaro
Colour Of Solution	≤BY7	<BY7
Copper	≤5 ppm	<5ppm
Metalli Pesanti	≤10ppm	<10ppm
Mercurio	≤0,1 ppm	<0.1ppm
Piombo	≤0.4 ppm	<0.4ppm
Arsenico	≤3 ppm	<3ppm
L'Acido Ossalico	≤0.2%	<0.2%
Ferro da stiro	≤2ppm	<2ppm
Impurity E	≤0.2%	<0.2%
Loss of Drying	≤0.4%	<0.4%
Sulphate Ash(Residue On Ignition)	≤0.1%	<0.1%
Specific Optical Rotation	+20.5 。 –+21.5。	+20.86。
Residual Solvents	Pass	Pass
Dosaggio	99.0%-100.5%	99.52%
Conclusione	La Predetta Product Conforms To BP2016/USP39/FCCVIII/E300

Applicazione

Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives:

1)Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell.
2)Prevent formation of nitrous amine from nitrous acid in meat products.
3)Improve dough quality and make baked food expand to its maximum.
4)Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures.
5)Used as nutritional element in additives,Feed additives.