27138-31-4 Dipropylene glycol dibenzoate Textile industry
Product Identification:
Product name: Dipropylene glycol dibenzoate
CAS No.27138-31-4
Molecular formula: C20H22O5
Specification:
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 |
342 |
PASS |
|
BOILING POINT(5M MHG,℃) |
230 |
PASS |
|
FREEZING POINT(℃) |
-30 |
PASS |
GB/T510 |
FLASH POINT(TCC,℃) |
150 MIN |
PASS |
GB/T261-2008 |
REFRACTIVE INDEX(25℃) |
1.5228 |
PASS |
GB/T6488—2008 |
SPECIFIC GRAVITY(25℃) |
1.12-1.13 |
PASS |
GB/T4472-1984 |
VISCOSITY(BROOK FIELD,25℃) |
120CPS |
PASS |
GB/T4472-1984 |
VOC CONTENT(%) |
3MAX |
PASS |
|
ODOR |
MILD ESTER-LIKE |
PASS |
CHARACTORED |
CONCLUSION: |
CONFORM TO THE SPECIFICATION |
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