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Tianjin Guanqi Import and export Co., Ltd

No.106-6 Yuhua Street,Baodi District,Tianjin,China

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無料会員

Chrome Oxide

China

-

3000 ~ 3500 / Metric Ton ( Negotiable ) Get Latest Price

-

3000 per Metric Ton

1 Metric Ton

25KG 500KG 1MT Plastic Bag

within 15 days on receipt of deposit

1500 Metric Ton per Month

-

Organic Chemicals

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製品仕様

MF : Cr2O3 Grade Standard : Agriculture Grade Purity (%) : 99%min Appearance : Green Powder Classification : - CAS No. : - Other Names : - EINECS No. : - Application : - Brand Name : -

タイトルまたは説明

Product Character

Product Name: Chromium Oixde Green/ Chrome Oxide Green

Chemical Formula: Cr2O3, Molecular Weight 151.99. 

CAS No:  1308-38-9

Dark Green Hexagonal Crystal Or Amorphous Olive-Green Powder With Metallic Sheen.

Specific Gravity: 5.21g/Cm3, Mons' Hardness: 8.5-9, Melting Point: 2226±25

Insoluble In Water Or Acid. Soluble In Hot Alkali Metal Bromate Solution. Extremely Stable Against Light, Air, High Temperature And Corrosive Gases. High Covering Power.

 

Application

Chromic Oxide Green Is Mainly Used In Four Field: Metallurgy;Refractory Matter;Pigment(Ceramic, Paint Etc.);Grinding Materials. Abrasive Raw Material.  Also Can Be Used In The New Field Of Surface Melt Blowing Of The Metal And Ceramic;  Leather Pigment, Building Raw material colorant, Producing Chromium Compounds( Carbon,Nitrogen Etc.)

 

Packaging

In Paper-Plastic Composite Bags, Net Weight For Each: 25kg, Or 40kg.

 

Storage

Store In Dry Places, Avoid Moisture, Acid Mist And Sunlight. 

It Is Forbidden To Store With Foodstuffs And Acid Product.

 

Executive Standard

GB/T20785-2006

 

  Item
            Index
I for Pigment
II for abradant
Premium grade
First grade
Salable product
Premium grade
First grade
Salable product
Cr203 %,≥
99.0
98.0
97.0
99.0
98.0
97.0
Moisture%,≤
0.15
0.30
0.50
0.15
0.30
0.50
Water soluble matter%,≤
0.1
0.4
0.70
0.2
0.40
0.70
Aq. solution,PH
6--8
5--8
No
Oil absorption,g/100g
15 -- 25
≤20
≤25
Chroma
Ok
No
Fastness,%
OK
No
Residue on screen%,45um,≤
0.1
 

お問い合わせ

連絡先担当者:Ms. SunShine

会社:Tianjin Guanqi Import and export Co., Ltd

住所:No.106-6 Yuhua Street, Baodi District,Tianjin, China,300000

To,

Ms. SunShine < Tianjin Guanqi Import and export Co., Ltd >
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