- Product Details
- {{item.text}}
Quick Details
-
EINECS No.:
-
209-358-4
-
Place of Origin:
-
China
-
Brand Name:
-
tk
-
Model Number:
-
Direct Red 28
-
Product name:
-
Direct Red 28
-
Application 1:
-
for dyeing textiles and paper products such as cotton linen silk
-
Application 2:
-
can also be used as an indicator.
-
Color:
-
Red Color
-
Appearance:
-
Red Powder
-
Name:
-
Congo Red, Direct Vermilion Red, Direct Red 28
-
Packing:
-
25kg/carton
-
C.I.NO:
-
22120
Quick Details
-
CAS No.:
-
573-58-0
-
Other Names:
-
Direct Red 4BE
-
MF:
-
C32H22N6Na2O6S2
-
EINECS No.:
-
209-358-4
-
Place of Origin:
-
China
-
Brand Name:
-
tk
-
Model Number:
-
Direct Red 28
-
Product name:
-
Direct Red 28
-
Application 1:
-
for dyeing textiles and paper products such as cotton linen silk
-
Application 2:
-
can also be used as an indicator.
-
Color:
-
Red Color
-
Appearance:
-
Red Powder
-
Name:
-
Congo Red, Direct Vermilion Red, Direct Red 28
-
Packing:
-
25kg/carton
-
C.I.NO:
-
22120
Product Description
Product Name: Direct Red 4BE
Nickname: Congo Red, Direct Vermilion Red, Direct Red 28
Appearance: brownish red powder
CI NO.: Direct Red 28
CAS: 573-58-0
EINECS number: 209-358-4
Molecular formula: C32H22N6Na2O6S2
Molecular weight: 696.6632
Product Usage:
Mainly used for dyeing textiles and paper products such as cotton, linen, and silk, and can also be used as an indicator.
NO
|
Name of Item
|
Unit
|
Item of Provision
|
Result of Examination
|
||
1
|
Appearance
|
|
Red Powder
|
Measure Up
|
||
2
|
Shade(compare with standard)
|
|
Similar~ Slight
|
Similar
|
||
3
|
Strength(is standard)
|
%
|
100±3
|
100
|
||
4
|
Moisture
|
%
|
≤5.0
|
3.19
|
||
5
|
Insoluble
|
%
|
≤1.0
|
0.32
|
||
6
|
Fineness(180μm residue on sieve)
|
%
|
≤5.0
|
Pass
|
||
7
|
Remarks
|
Qualified Product
|
|
|




Specification
item
|
value
|
CAS No.
|
573-58-0
|
Other Names
|
Direct Red 4BE
|
MF
|
C32H22N6Na2O6S2
|
EINECS No.
|
209-358-4
|
Place of Origin
|
China
|
Type
|
Direct Dye
|
Usage
|
Ink Dyestuffs, Leather Dyestuffs, Paint Dyestuffs, Paper Dyestuffs, Plastic Dyestuffs, Textile Dyestuffs
|
Brand Name
|
tk
|
Model Number
|
Direct Red 28
|
Product name
|
Direct Red 28
|
Application 1
|
for dyeing textiles and paper products such as cotton linen silk
|
Application 2
|
can also be used as an indicator.
|
Color
|
Red Color
|
Appearance
|
Red Powder
|
Name
|
Congo Red, Direct Vermilion Red, Direct Red 28
|
Packing
|
25kg/carton
|
C.I.NO
|
22120
|
Packing & Delivery
25kg/drum
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