pharmco propylene glycol
2021-06-24
产品详情
- 产地 Therminol
- 产品名称pharmco propylene glycol
查看相似产品 >
- 简介
Description -
CHEMICAL IDENTIFICATION AND PROPERTIES
-
Boiling point: 410
-
Flash point: 210.2
-
Molecular weight: 76.09 g/mol
-
Vapor pressure: 0.08 mm Hg at 20
-
COA
-
SDS
PRODUCT SPECIFICATIONS
TEST
|
MONO GRAPH
|
SPECIFICATION
|
Assay (on anhydrous basis)
|
ACS USP
|
NLT 99.5%
|
Identification A – Infrared Absorption
|
USP
|
Conforms to Reference Spectrum
|
Identification B – Limit of Diethylene Glycol and Ethylene Glycol
|
USP
|
Ethylene Glycol, NMT 0.1%
|
|
|
Diethylene Glycol, NMT 0.1%
|
Identification C – GC
|
USP
|
Conforms to Reference Chromatogram
|
Specific Gravity
|
USP
|
1.035 – 1.037 @ 25?C
|
Color
|
ACS
|
NMT 10
|
Acidity
|
USP
|
NMT 0.20 mL 0.10N NaOH
|
Titrable Acid
|
ACS
|
NMT 0.0005 meq/g
|
Inorganic Impurities - Residue on Ignition
|
USP
|
NMT 3.5mg
|
|
ACS
|
NMT 0.005%
|
Inorganic Impurities – Chloride and Sulfate (Cl)
|
USP
|
NMT 70ppm as Chloride
|
Chloride (Cl)
|
ACS
|
NMT 1ppm
|
Inorganic Impurities – Chloride and Sulfate (S)
|
USP
|
NMT 60ppm as Sulfate
|
Water
|
USP ACS
|
0.20% Max.
|
...
联系我们
推荐产品