FOB Price
Obtener el precio más reciente( Negotiable )
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
1 Ton
Packaging Detail:
25kg bag/drum/metal pail
Delivery Time:
10-15days
Supplying Ability:
300 Ton per Month
Payment Type:
T/T, L/C, Western Union, Money Gram, PayPal, Other
Persona de contacto Mr. shuan
xinfeng, Other, Hebei
Specifications
1) Acid
Black 2
2) Chemical formula: C*2H*4N6Na2O9S2
3) Usage: Mainly used in dyes for ink and leather dyes
Acid
Black 2 (****0)
1.CAS NO.********6
2.STRENGTH:**0%
3.APPEARANCE:BLACK POWDER/CRYSTAL
|
NAME |
Acid Black 2 |
||
|
SYNONYMS |
Nigrosine; C.I. ****0; Nigrosin water soluble; nigrosin cell culture tested; Nigrosin Acid black; Acid Black 5 (****0); Nigrosin |
||
|
CASÂ NO |
*******6 |
||
|
ANALYSISÂ RESULT |
|||
|
ITEM |
STANDARD |
RESULT |
 |
|
Appearance |
Black crystal |
Black |
 |
|
Moisture |
6%Â max |
4.*0% |
 |
|
Ash Content |
*7%Â max |
*5.*0% |
 |
|
Strength |
**0% |
**8% |
 |
Â
