sodium ascorbate cas 134-03-2

描述

Sodium ascorbate quick Details

Chemical Name: Sodium ascorbate

CAS No.:134-03-2

Molecular Formula: C6H7NaO6

Molecular weight: 198.11

Appearance: White to slightly yellow crystalline powder

melting point: 220°C (dec.)(lit.)

Sodium ascorbatetypical Properties

Appearance	White to slightly yellow crystalline powder
Identification	Positive
Specific optical rotation	103°~ 108°
Loss on drying	≦0.25%
Heavy metals	≦0.001%
Arsenic	≦0.0003%
Lead	≦0.0002%
PH (10% ,w/v)	7.0-8.0
Assay	99.0%~101.0%

Sodium ascorbateProperties

White (slightly yellowish) crystalline or crystalline powder, odorless, slightly odorous. Melting point 218 C (decomposition). It is soluble in water (62g/100mL), insoluble in benzene, ether and chloroform, and insoluble in ethanol. Ph value of 2% aqueous solution is 6.5-8.0. It is stable in dry air. It will be oxidized and decomposed slowly after moisture absorption and in aqueous solution, especially in neutral or alkaline solution. The oral LD50 of rats was > 5g/kg, and the ADI value was not specified (FAO/WHO, 1994).

Sodium ascorbateApplication

1. As food nutrition fortifier, its function is the same as ascorbic acid, and its usage needs to be converted. In addition, it can also be used as color protector and antioxidant.
The product has the same function as ascorbic acid. It can be used as a vitamin C fortifier in various foods, and can be used in refreshing drinks and dairy products. It is also used in ham, sausage and other foods to maintain blood color and freshness.

2. Nutritional supplements, antioxidants; color preservatives. The use of ascorbic acid is basically the same.

Sodium ascorbate Packaging

Packing: 25kg/drum