Magnesium thiosulfate hexahydrate CAS 10124-53-5 powder

acid ascorbic with CAS 50-81-7

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

What is of acid ascorbic with 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.

Spezifikation


Analyse Inhalt	Analyse-Standard	Analyse-Ergebnisse
Merkmale	White or almost White crystals Crystalline Powder	Pass
Identifikation	Positive Reaction	Positive
Schmelzpunkt	About 190℃	191.1℃
PH(with 5% water solution)	2.1-2.6	2.37
Klarheit Der Lösung	Klar	Klar
Colour Of Solution	≤BY7	<BY7
Kupfer	≤5ppm	<5ppm
Schwermetalle	≤10ppm	<10ppm
Mercury	≤0.1ppm	<0.1ppm
Führen	≤0.4ppm	<0.4ppm
Arsen	≤3ppm	<3ppm
Oxalic Acid	≤0.2%	<0.2%
Eisen	≤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
Assay	99.0%-100.5%	99.52%
Conclusion	The Above-Mentioned 产品符合 BP2016/USP39/FCCVIII/E300

Anwendung

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.