SODIUM DICHROMATE FACTORY PRICE

Introduction

The product is a common name with molecular formula of na2cr2o7 · 2H2O and relative molecular weight of 298.00. The dihydrate is
bright orange red monoclinic needle like or small particle like crystal, dehydrated at 84.6 ℃ to form Copper Brown anhydrous
substance. It is easy to deliquesce in air and dissolve in water to form orange solution. In acid medium, sodium dichromate is a
strong oxidant. It is mainly used for manufacturing chromic anhydride, yellow pigment and other chromium salts. It is also used in
tanning, textile, electroplating, medicine, oil, oil, dye, drilling and other industries. Packaging: 25kg, 40kg reinforced
composite plastic woven bag packaging.

Physical property

Appearance and properties: bright orange crystal, easy to Deliquescent.

Melting point (℃): 357 (anhydrous)

Relative density (water = 1): 2.35

Boiling point (℃): 400 (anhydrous)

Molecular formula: na2cr2o7·2h2o

Molecular weight: 297.99

Solubility: soluble in water, insoluble in alcohol

Chemical property

1. Easy deliquescence and pulverization. It is a strong oxidant. Contact friction and impact with organic matter can cause combustion. Corrosive. It is easily reduced to trivalent chromium.

2. Stability: stability.

3. Prohibited compounds: strong reducing agent, alcohol, water, active metal powder, sulfur, phosphorus and strong acid.

4. Conditions for avoiding contact: humidair.

5. Harm of polymerization: non-polymerization

Packaging Details
Packaging: 25kgs(net weight) in iron drum, carton or plastic braided bag as may be required by customers. Special packing can be arranged at customer's request.