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99% min neopentyl glycol

Inquiry
  Post Date: Mar 21,2013
  Expiry Date: Mar 21,2014
  Detailed Description: Cas No. :126-30-7 Quantity: 3000Metric Tons
Specs:99% min
Price:1.0 USD Metric Tons
Payment Method: T/T,/L/C

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

  CAS Registry Number:

126-30-7
  Synonyms: ;Neopentyl glycol;2,2-dimethylpropane-1,3-diol;2-ethylpropane-1,3-diol;
  Molecular Formula: C5H12O2
  Molecular Weight: 104.1476
  Molecular Structure: 126-30-7 2,2-Dimethyl-1,3-propanediol
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36:;
  Safety Description: S26:;
S39:;

  Company: Zouping Fenlian Biotech Co., Ltd.     [ China ]        
  Contact: Mr. John
  Tel: 86-135-89420779 86-543-4719666
  Fax: 86-543-4719777
  Email: fenlianbiotech@yahoo.com.cn
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