SIPM/DMSIP/DIMETHYL-5-SULFOISOPHTHALATE SODIUM SALT-其它服务-技术服务-生物在线
潍坊沃尔特化学有限公司
SIPM/DMSIP/DIMETHYL-5-SULFOISOPHTHALATE SODIUM SALT

SIPM/DMSIP/DIMETHYL-5-SULFOISOPHTHALATE SODIUM SALT

商家询价

产品名称： SIPM/DMSIP/DIMETHYL-5-SULFOISOPHTHALATE SODIUM SALT

英文名称： SIPM/DMSIP/DIMETHYL-5-SULFOISOPHTHALATE SODIUM SALT

产品编号：

产品价格： 0

产品产地： null

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DIMETHYL-5-SULFOISOPHTHALATE SODIUM SALT(SIPM,DMSIP)
Dimethyl-5-Sulfoisophthalate Sodium Salt(SIPM,DMSIP)
Quality Specification
Name of index
High class
Appearance
 
White powder without impurity
Purity
≥
99%
（mg KOH/g）
Acid Value
≤
0.6
（mg KOH/g）
Saponification value
 
376-380
 ppm
Sulfate
≤
100
（Wt%）
Water
≤
0.2
 ppm
Fe
≤
4
 
Absorbance
≤
0.05
 ppm
CI-
≤
20
 
 
Physical and chemical Property:
  Molecular Formula: C10H9O7SNa
  Molecular Weight: 296.24
  Cas No.:3965-557
SIPM is mainly used in producing Dacron, film, etc., especially in the field of Dacron as the third monomer of cation modified polyester(CDP). It has good affinity fuction with cation dyestuff because of the CDP fibre containing sulfo group, the dyed fibre is bright and lustrous, having a complete range of color and dying deeply, so this kind of fibre is developing quickly at abroad. The output of modified polyester fibre of Japan and USA amounts to more than 15%. The modified fibre has woolens feeling, it is easily blended with fleece and suitable for materials for making garments.