Language :
SWEWE Member :Login |Registration
Search
Encyclopedia community |Encyclopedia Answers |Submit question |Vocabulary Knowledge |Upload knowledge
questions :Ferric Sulfate
Visitor (102.250.*.*)
Category :[Natural][Other]
I have to answer [Visitor (3.233.*.*) | Login ]

Picture :
Type :[|jpg|gif|jpeg|png|] Byte :[<1000KB]
Language :
| Check code :
All answers [ 1 ]
[Member (365WT)]answers [Chinese ]Time :2019-09-09
An off-white powder or an orthogonal prismatic crystal flows a light yellow powder. Sensitive to light. Easy to absorb moisture. It dissolves slowly in water, but dissolves quickly when there is a trace of ferrous sulfate in water, is slightly soluble in ethanol, and is almost insoluble in acetone and ethyl acetate. Slowly hydrolyze in aqueous solution. Relative density (d18) 3.097. Heat to 480 ° C decomposition. The product usually contains about 20% water in a pale yellow color. There are also 9 molecules of crystal water. Seven molecules of crystal water were lost at 175 °C.

nickname

High-iron sulfate; iron sulfate (3) (3:2); iron (III) sulfate

Chemical formula

Fe2(SO4)3

Molecular weight

399.86

CAS registration number

10028-22-5

Melting point

480 degrees Celsius

Water soluble

Slowly soluble in water, slightly soluble in ethanol, almost insoluble in acetone and ethyl acetate

density
3.097 (relative density)

Exterior

Gray-white powder or orthogonal prismatic crystal flow light yellow powder
Search

版权申明 | 隐私权政策 | Copyright @2018 World encyclopedic knowledge