Industrial Grade CAS 25791-96-2 Defoaming Agent Gp330 for Polypropylene Glycol

• CAS No.: 25791-96-2
• Formula: Ho(C3h6o)Nch[CH2(Oc3h6)Noh]2
• Appearance: Liquid
• Usage: Textile Auxiliary Agents, Leather Auxiliary Agents
• Color: Yellow
• Purity: 99%
• Model NO.: b tch 25791-96-2
• Sample: Support
• Storage: Yes
• Transport Package: Bottle/Drum
• Specification: 200kg
• Trademark: Future Chemical
• Origin: China
• Production Capacity: 1000ton

Product Description

 

Product Description

POLYPROPYLENE GLYCOL for defoaming agent cas 25791-96-2

POLYPROPYLENE GLYCOL Basic information
Product Name:	POLYPROPYLENE GLYCOL
CAS:	25791-96-2
MF:	HO(C3H6O)nCH[CH2(OC3H6)nOH]2
MW:	0
EINECS:	500-044-5
Mol File:	Mol File
POLYPROPYLENE GLYCOLChemical Properties
Melting point	-40 °C
density	1.09 g/mL at 25 °C
vapor density	>1 (vs air)
vapor pressure	<0.3 mm Hg ( 20 °C)
refractive index	n20/D 1.46
Fp	>230 °F
solubility	H2O: <0.01 % (w/w) at 25 °C
Specific Gravity	1.088
EPA Substance Registry System	Glycerolpolypropylene glycol triether (25791-96-2)

Testing Item	Quality Standard	Testing Method
Color	Colorless	GB 29216-2012	Colorless
Appearance	Transparent Liquid	GB 29216-2012	Transparent Liquid
Density (25ºC)	1.035-1.037		1.036
PropyleneGlycol Assay %	≥99.5	GB/T 4472-2011	99.91
Water %	≤0.2	GB/T 6283-2008	0.063
Acid Assay, ml	≤1.67	GB 29216-2012	1.04
Burning residue %	≤0.007	GB/T 7531-2008	0.006
Pb mg/kg	≤1	GB/T 5009.75-2003	0

 

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