Tel.:+86-15261359001 E-mail: [email protected]

Jiangsu Kolod Food Ingredients Co.,Ltd.

FOCUS ON FOOD ADDITIVES AND CHEMICALS

Jiangsu Kolod Food Ingredients Co., Ltd.

Jiangsu Kolod

FOCUS ON FOOD ADDITIVES AND CHEMICALS

×
Service line:

+8618861332601

ferrous sulfate

ferrous sulfate

Inquiries

CAPTCHA image

1、Chemical Name: Ferrous Sulfate
2、Molecular Formula : FeSO4·7H2O, FeSO4·nH2O
3、Molecular Weight: Heptahydrate :278.03
4、CAS: Heptahydrate: 7782-63-0; Dried: 7720-78-7
5、Character: Heptahydrate: It’s blue-green crystals or granules, odorless with astringency. In dry air, it’s efflorescent. In moist air, it oxidizes readily to form a brown-yellow, basic ferric sulfate. It’s soluble in water, insoluble in ethanol.
6、Usage: It is used as nutritional supplement(iron fortifier) and fruit and vegetable colorant.
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.

Specification GB 29211-2012 FCC VII USP2021
Content,w/% Heptahydrate 99.5-104.5 99.5-104.5 99.5-104.5
Dried 86.0-89.0 86.0-89.0 ————
Lead(Pb),mg/kg            ≤ 2.0 2.0 10.0
Arsenic(As),mg/kg          ≤ 3.0 ———— 3.0
Mercury(Hg),mg/kg         ≤ 1.0 1.0 3.0
Acid insoluble(Dried), w/%   ≤ 0.05 0.05 ————

Related Products

Leave a message
CAPTCHA image