Address:Weiwu Road,
Hangzhou Bay Fine
Chemical Industrial
Park, Shangyu,
Zhejiang, China.
Zip:312369
Sale department:Manager Chen
Tel:0575-82042513
82048318
Fax:0575-82042876
Email:wgl@strong-light.com jg@zjjinguang.com
Supply department:
Manager Zhang
Tel:0575-82732177
Fax:0575-82735677
Human resources department:Director Meng
Tel:0575-82735788
Fax:0575-82735677
PARA BASE ESTER
Name of Product: Vinyl
Suphone Ester ( Acetanil Ide Base)
Trade Name: Para Base Ester
Formula: C8H11O6NS2
Structural Formula:
ITEM
INDEX
CAS NO.
2494-89-5
MOLECULE WEIGHT
281.31
APPERANCE
WHITE TO GREYISH POWDER
AMINO VALUE, %
96% Min
ESTER VALUE, %
93% Min
VALUE DIFFERENCE, %
3% Max
FINENESS, %
N/A
Uses: Intermediate for Dyestuffs, Used for producing KN, serial reactive
dyes such as M, KM extensively
Sales Basis: On real content 100% basis
Packing: HDPE bags with Polythene liners (25 to 50kg) and Jumbo
Bags
Store and transport: Dry and prevent suntan
Sulfonic Para Base Ester
Name: Aniline-4-beta-ethyl
sulfonyl sulfate-2-sulfonic acid
Another name: Sulfonic para base ester
Structural formula:
Molecular formula: C8H11O9S3
Molecular weight: 361.37
CAS NO.: 42986-22-1
Appearance: Lilac powder of moist
Ester value: 65%Min
Purity: 92%Min
Use: The reactive dye centre body, replace the contrapuntal ester
to be put into use.
