434558
聚（4-苯乙烯磺酸- co - 马来酸） 钠盐
average Mw ~20,000, powder
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线性分子式:
[CH2CH(C6H4SO3R)]x[CH(CO2R)CH(CO2R)]y, R=H or Na
化学文摘社编号:
UNSPSC Code:
12162002
NACRES:
NA.23
MDL number:
SMILES string
[Na+].O2C(=O)C=CC2=O.c1(ccccc1)C=C
InChI
1S/C8H8.C4H2O3.Na/c1-2-8-6-4-3-5-7-8;5-3-1-2-4(6)7-3;/h2-7H,1H2;1-2H;/q;;+1
InChI key
AGYUYWQDVRLUBV-UHFFFAOYSA-N
form
powder
mol wt
average Mw ~20,000
viscosity
30 cP, 30 % in H2O(lit.)
density
0.94 g/mL at 25 °C
Quality Level
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General description
4-苯乙烯磺酸:马来酸的摩尔比为 1:1
Application
防垢。颜料、粘土和填料的分散剂。
Features and Benefits
高电荷密度。微弱的表面活性，起泡少。
signalword
Warning
hcodes
pcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Hugo Vara et al.
Acta biomaterialia, 90, 71-86 (2019-03-25)
Intraspinal microstimulation (ISMS) may help to restore motor functions after spinal cord injury. ISMS caudal to the lesion activates motoneurons and evokes selective movements with graded force in rats and other mammals. We investigated the safety and effectiveness of conducting
商品
We present an article that discusses two applications in particular; first, using these layers as polyelectrolyte membranes to control permeability.
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