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¦Ã- butyrolactone
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¦Ã- butyrolactone |
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¦Ã- butyrolactone
Chinese alias: the ¦Ã- hydroxybutyrate GBL; 1,4- butyrolactone; ¦Ã- butyrolactone (99.5%)
English name: gamma-butyrolactone CAS NO:. 96-48-0
Formula:> C4H6O2
Weight: 86.1
Structure:
Properties: colorless, tran***rent, similar to acetone smell oily liquid, boiling point 204 ℃, miscible with water, acetone, carbon tetrachloride and ethanol decomposition in
hot lye, aromatic odor.
Product specifications :( enterprise standard: Q / PGM001-2007)
Indicators Capacitance level Ordinary Level Industrial grade
Purity (Wt%) 99.9 Min 99.8 Min 99.5 Min
Water (Wt%) 0.03 Max 0.05 Max 0.1 Max
Chroma HaZen 10 Max 20 Max 30 Max
Density (D420g / ml) 1.125 ~ 1.135 1.125 ~ 1.135 1.125 ~ 1.135
Refractive index (ND20>) 1.435 ~ 1.438 1.435 ~ 1.438 1.435 ~ 1.438
Packing: galvanized metal pail or polyethylene drum, barrel, net weight 210 kg.
Uses: ¦Ã--butyrolactone is an important chemical intermediates> while also a good performance of high boiling solvent, that is preferably an antioxidant, a plasticizer,
extraction agents, absorbents, dispersing agents, sticking agent, coagulant it has a high boiling point, strong solvency, good electrical conductivity and stability, convenient
to use and manage security advantages. Through the open-loop or open-loop chemical reaction, producing a variety of fine chemicals, and there are many kinds of important
heterocyclic compounds, widely used in medicine, pesticides, synthetic resin additives, food feed additives, dyes and pigments, electronics and so on in the field .
1 Industrial:
(A) synthetic pyrrolidone series products. Can be used in the manufacture a- pyrrolidone, N- methylpyrrolidone, N- ethyl pyrrolidone, polyvinyl pyrrolidone and the like;
(2) extraction agent petrochemical industry. Additives for absorbing alkynes, aromatic hydrocarbons, alcohols and cyclic ether extraction agent, lubricating oil additives;
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| Company: |
Anhui Eastern Communication Group. Co., Ltd.
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| Contact: |
Mr. SUnny Jiang |
| Address: |
huizhou |
| Postcode: |
230051 |
| Tel: |
86-551-64687285 |
| Fax: |
86-551-64683490 |
| E-mail: |
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