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99% min neopentyl glycol

99%

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Description

99% min neopentyl glycol
we are professional manufacturer of neopentyl glycol (NPG), with high quality and competitive price.
NEOPENTYL GLYCOL
1.Appearance:white flaky crystal
2.Packing:25kg/bag
3.Packing:the plastic bag inside,the woven bag outside
4.CAS NO.:126-30-7
English name: Neopentyl glycol, 2, 2-dimethyl-1, 3-propanediol
Molecular formula: C5H12O2
Molecular weight: 104.15
Melting point: 124-130°C
Boiling point: 210°C
Flashing point: 129°C
Auto-ignition point: 399°C
Relative density: 1.06 g/cm3 (21°C)
Properties: Neopentyl glycol is white crystal solid substance without bad smell. It’s hygroscopic and at the normal temperature, it is mutually dissolved with water, low level alcohol, and low level ketone and arene compound.
Usage: Neopentyl glycol has a wide range of functions, among which the main role is to produce oil freeze alkyd resin, unsaturated polyester resin, flexible soft foam of polyurethane, insulated materials, print inks, synthetic plasticizers, aircraft lubricant agent and the like.
Packing: solid product: plastic woven bag with PE film inside, 25kg/bag
Liquid product: zinc plating iron drum, 25kg/drum
Storage: Since the relative humidity of neopentyl glycol is high, it should be stored far from the moisture and fire.
Quality standard: HG/T2309-92
Index item
First Class
Qualified
Appearance
White sheet crystal
White sheet crystal
Hydroxide,%
31.6max
31.0max
Ash,%
0.03max
0.15max
Free acid (as acetic acid),%
0.05max
0.20max
Chroma (as Hazen unit)
30max
80 max
Water,%
1max
1.2max
Range of melting point,degree
123-130
118-130
Any question, pls. do not hesitate to contact us directly!
Zouping Fenlian Biotech Co., Ltd
Mr. John
Mobile Phone: 86-13589420779
Tel: 86-543-4719666
Fax: 86-543-4719777
Skype: fenlianbiotech
MSN: fenlianbiotech@outlook.com
E-mail: fenlianbiotech@gmail.com

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