| CAS No.: | 27138-31-4 |
|---|---|
| Formula: | C20h22o5 |
| EINECS: | 248-258-5 |
| Source: | Organic Acids |
| Appearance: | Transparent Liquid |
| Grade Standard: | Reagent Grade |
| Customization: |
|---|
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ITEMS OF ANALYSIS |
SPECIFICATION |
RESULTS |
TESTING METHOD |
|
APPEARANCE: |
TRANSPARENT LIQUID, FREE OF MECHANIC IMPURITIES |
PASSED |
IN HOUSE#PSB01 |
|
ASSAY (%): |
99.0 MIN |
99.2 |
GB/T9722 |
|
ACIDITY (%): |
0.1 MAX |
0.05 |
IN HOUSE# PSB 07 |
|
MOISTURE (%): |
0.1 MAX |
0.04 |
GB/T 606 |
|
COLOR (APHA): |
80 MAX |
45 |
GB/T 3143 |
|
HYDROXYL NO. (MG/G): |
13 MAX |
8.2 |
IN HOUSE # PSB 18 |
|
MOLECULAR WEIGHT |
314 |
PASS |
|
|
BOILING POINT(5M MHG,ºC) |
240 |
PASS |
GB18582 |
|
FREEZING POINT(ºC) |
16 |
PASS |
GB/T510 |
|
FLASH POINT(TCC,ºC) |
150 MIN |
PASS |
GB/T261-2008 |
|
REFRACTIVE INDEX(25ºC) |
1.5428 |
PASS |
GB/T6488-2008 |
|
SPECIFIC GRAVITY(25ºC) |
1.17-1.18 |
PASS |
GB/T4472-1984 |
|
VISCOSITY(BROOK FIELD,25ºC) |
75CPS |
PASS |
GB/T4472-1984 |
|
VOC CONTENT(%) |
2.5MAX |
PASS |
GB18582 |
|
ODOR |
MILD ESTER-LIKE |
PASS |
CHARACTORED |
|
CONCLUSION: |
CONFORM TO THE SPECIFICATION |
||
Product Advantages
1) Environmentally friendly plasticizers recommended by the European Chemical Agency (ECHA).Does not contain any phthalates and can be used as a main plasticizer.
2) High solvating. Low fusing point which means faster processing speed. Very good foaming effect in PVC foaming process.
3) Very good plasticizing effect which means more fillers can be added. In PS sealants formulations, compared with traditional plasticizers, SW-DB342 added can be reduced by around 15%.
4) Compatible with compounds. Products containing SW-DB342 exhibit excellent stain and extraction resistance. Soft under low temperature. Impervious to light and heat. Low VOC content.
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