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Merck
CN

技术规格说明书

产品名称
聚(乙二醇) average Mn 6,000

产品编号
81260

产品品牌
aldrich

化学文摘社编号
25322-68-3

分子量

Test皿

规格

APPEARANCE (COLOR)Colorless or White
APPEARANCE (FORM)Powder or Crystals or Flakes
Molecular Number Mn (GPC-Analysis)Report Result
Molecular Weight Mp (GPC-Analysis)Report Result
Molecular Weight Mw (GPC-Analysis)Report Result
Molecular Weight Mz (GPC-Analysis)Report Result
Polydispersity Index (PDI) (GPC-Analysis)Report Result
MELTING POINT60 - 63 C
SOLUBILITY (COLOR)Colorless
SOLUBILITY (TURBIDITY)Clear to Hazy
SOLUBILITY (METHOD)2.5G IN 5ML WATER, HOT
WATER≤ 1.0 %
SULFATED ASH≤ 0.2 %
INFRARED SPECTRUMCONFORMS TO STRUCTURE
VISCOSITY (ROTATION)210 - 262 mPas
VISCOSITY (CONDITIONS)50 % IN H2O AT 20 C
HYDROXYL VALUE16 - 23 mg KOH/g
RemarkMOLECULAR MASS (CALCULATED FROM HYDROXYL VALUE): 5000 - 7000
RECOMMENDED RETEST PERIOD36 MONTHS