Low Price Basic Chromium Sulphate in Leather Auxiliary Agents BCS

• CAS No.: 39380-78-4
• Formula: Crh3o12s3
• EINECS: 235-595-8
• Model NO.: BCS for Leather Auxiliary Agents
• Certification: SGS CIQ
• Environmental Protection: Yes
• Color: Green
• Kind: Leather
• Appearance: Powder
• Application: Leather Tanning,Chrome Dyestuffs
• Product Name: Basic Chrome Sulphate
• Other Name 1: Basic Chrome Sulfate
• Other Name 2: Basic Chromium Sulphate
• Molecular Formula: Crh3o12s3
• Formula Weight: 165.06
• Cr2o3 %: 24-26
• Basicity %: 31-35
• Water Insolubles %: 0.10 Max
• Iron(Fe)%: 0.01max
• 10% Solution pH Value: 2.0-3.0
• Grade: Tech Grade
• Shelf Life: 24 Months
• Storage: in a Dry and Cool Place
• Form: Dark Green Powder
• Sample: Available
• Transport Package: 25kg PP Bag or Krafte Paper Bag
• Specification: 24%-26%
• Trademark: KELAI
• Origin: China
• HS Code: 320290
• Production Capacity: 20, 000 Tons/Year

Product Description

 

Product Description

1.Properties of Basic Chrome/Chromium Sulphate:

Product name: Basic Chrome Sulphate 24%-26%
Chemical formula: Cr(OH)SO4
CAS No.: 39380-78-4 H.S. Code: 3202900000
EINECS: 235-595-8  
Appearance: bright green powder

 

Product Parameters

2.Specification of Basic Chrome/Chromium Sulphate:

Item	Specifications
Cr2O3 %	25±1
Basicity %	33±2
Water insolubles %	≤0.10
Iron(Fe)%	≤0.01
Cr^6+%	Not detected
10% solution PH value	2.0-3.0

 

Physical Characteristics

3.Physical Characteristics of Basic Chrome/Chromium Sulphate:
Basic chromium sulphate is available in bright green powder with high tanning properties. The product is dried with most sophisticated steam drum drier which does not allow material to be overheated. It is not toxic and has better solubility.


 

Application

4.Application of Basic Chrome/Chromium Sulphate:
The main application is making chrome tanned leather, dyeing and printing, ceramic, green ink, insolubilizing proteins and other organic substances.

 

Transport and Storage

5.Transport & Storage of chrome tanning agent basic chromium sulphate : 
It is not toxic and need not special treating or handing. Store in dry area with cover and avoid sunlight and moisture.



 

Safety Precaution

 

6. Safety Precaution of Basic Chrome/Chromium Sulphate:
Inhale: Remove to fresh air support breathing.
Eyes: Rinse immediately with plenty of water.
Skin: Take off immediately all contaminated cloths and wash with plenty of soap water.

 

Package

7.Package:

in 25kg bag; 25MT(without pallet)/20'FCL
Can do as customer's needs