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Postion:Product Catalog >Inorganic chemistry>Inorganic salts>Metal nitrates and nitrites>Chromic nitrate nonahydrate
Chromic nitrate nonahydrate
  • Chromic nitrate nonahydrate

Chromic nitrate nonahydrate

Price $2.3
Package 25Kg/Bag
Min. Order: 20T
Supply Ability: 3000tons/month
Update Time: 2024-10-25

Product Details

Product Name: Chromic nitrate nonahydrate CAS No.: 7789-02-8
EC-No.: 231-157-5 Min. Order: 20T
Purity: 98% Supply Ability: 3000tons/month
Release date: 2024/10/25

 Chromium nitrate is a purple monoclinic deliquescence crystal, soluble in water, soluble in acids, bases, ethanol and acetone.Decompose when heated to 100°C.Its aqueous solution appears green when heated, and turns reddish purple quickly after cooling.

 

Name: Chromium (Ⅲ) nitrate nonahydrate

Molecular formula:Cr (NO3) 3·9 H2O

Molecular weight: 400.15

CAS no. : 7789-02-8

 

Physical and chemical properties: chrome nitrate · jiushui is purplish red with delirious crystallization, which decomposing when heated to 125.5℃, melting point 60℃.Soluble in water, ethanol, acetone and inorganic acids.Its aqueous solution appears green when heated, but quickly turns reddish purple when cooled.Corrosive and can cause burns.Contact with flammable materials can cause combustion. 

 

Purpose: chrome-containing catalysts are commonly used in the preparation of chrome-containing catalysts, used in the printing and dyeing industry as coal dyeing agents, used in glass and ceramic glazing and corrosion inhibitors. 

 

Packing: 25kg plastic inside and outside, or according to customer requirements. 

 

Executive standard: Q/XYLH 003-2011

Product parameters:

Indexes
Catalyst Grade
Industrial Grade
CrNO3·9H2O %
≥ 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

 

Article illustration

Hebei yanxi chemical co., ltd is a professional research and development of the production of lead acetate, 2-phenylethylamide enterprises.under the innovation in traditional production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of reducing the cost of products to make the quality of products to the same industry. Under the close supervision of the quality inspection department of the company, we carry out production and sales in the way of "labeling", providing the most convenient and fastest service for users all over the world.

Any inquiries, pls feele to contact us! 

Article illustration

Article illustration

Article illustration

 

Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

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