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| Refined naphthenic acid |
| Product name: |
Refined naphthenic acid |
| Technical index: |
in accordance with SH/TO530-92
Product name |
Refined degreased naphthenic acid |
Specification标志 |
MHB-1 |
MHB-2 |
MHB-3 |
Test method |
Appearance |
clear transparent brownish yellow
oily liquid |
Visual inspection |
Crude acid value(mgKOH/g) |
≥180 |
≥170 |
≥160 |
SH/T
0092 |
Assay (%) |
80 |
75 |
70 |
SH/T
0092 |
pure acid acid (mgKOH/g) |
≥215 |
≥210 |
≥205 |
SH/T
0092 |
Moisture (%) |
≤0.8 |
≤0.8 |
≤0.8 |
GB/T
260 |
Fatty acid Assay (%wt) |
no educt |
NA |
SH/T
0092 |
Density (20℃)kg/m3 |
0.960 |
SH/T
0092 |
Chroma |
13 |
13 |
11 |
Iron cobalt ﹍ colorimetric method |
Initial boiling point , ℃ |
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Distillation range |
Final boiling point, ℃ |
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Distillation range |
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| Properties: |
Has a special smell, almost insoluble in water, but soluble in petroleum ether, ethanol, benzene and hydrocarbons, etc. |
| Uses: |
this product is the raw material used for production of Naphthenate, coating desiccant , paint, ink, siccative, unsaturated polyester resin promoter, catalyst, insecticide, fungicide, processing additives of PVC, PEC plastics, rare earth extraction agent of wet smelting, preservative, etc.; Also used in lubricating Oil, Oil Additive; synthetic detergent, surfactant, etc. |
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