精品久久久久久亚洲综合网,日韩黄色视频网,久久久久精品免,免费av网站永久免费

Molecular weight

400.15

CAS

13548-38-4

Properties

It is a purple red crystal of monoclinic system. It's easy in moisture absorption. Melting point: 60° C. It will be decompose at 125.5° C. The nonahydrate chromium nitrate can be easily dissolved in water, alcohols and acetone, acids, alkalis. It has a property of rot, and it can burn our skin. It will burn or explode once in contact with easy combustion thins.

Uses

The major applications of chromium nitrate include preparation of other inorganic or organic chromium, catalysts and carrier materils, corosion inhibitors and dye mordant as well as colorant in glass industry and colored glzae of ceramics.

Packing

In 20/25/50/500/1000/1200kg PP/PE bag or on customer request.

Cr(NO3) 2· 9H2O

%≥

98.0

98.0

Water insoluble

%≤

0.02

0.1

Chloride(Cl)

%≤

0.01

0.05

Sulfate(SO4)

%≤

0.02

0.05

Al

%≤

0.05

---

Ca

%≤

0.01

---

Ferrum(Fe)

%≤

0.01

---

K

%≤

0.1

---

Na

%≤

0.1

---

Appearance

%≤

purple red crystal

purple red crystal