供應(yīng)優(yōu)質(zhì)低價(jià) 廠家直銷松香

價(jià)格	詢價(jià)
包裝	25 kgs in net bag

最小起訂量	25 kgs in net bag
發(fā)貨地	天津
更新日期	2011-11-07

產(chǎn)品詳情

中文名稱:供應(yīng)優(yōu)質(zhì)低價(jià) 廠家直銷松香	英文名稱:supplying high quality gum resin
CAS:8050-09-7	有效期: 一年

Gum Rosin

CAS No: 8050-09-7

Molecular formula: C20H30O2
Molecular weight: 302.44
H. S No.: 38061010

Specification:

▼

▲

Parameter

Grade

Standard: GB8145-87

APPEARANCE

Transparent

COLOR

Pale Yellow

SOFTENING POINT(Ball And Ring Method Celsius) >=

76.0

ACID NUMBER (mg KOH / g)>=

166.0

UNSAPONIFIABLE MATTER % <=

ETHABOL INSOLUBLES % <=

0.03

ASH CONTENT % <=

0.02

Package: Packed in 25kg bags,23mt in the 20抐cl. or 225kgs drums,18mt in the 20抐cl.
Usage: Uses of Gum Rosin: At present, most rosin product is used for the manufacturing of paper, paint,
soap and printing ink. Since rosin is easily softened and oxidized, in the oil paint industry, the carboxylation
reaction of resin acid is usually employed to produce resonates for further use. While in the producing of
synthetic rubber and printing ink, resin acid is changed into disproportionate rosin, polymerized rosin,
hydrogenated rosin, etc for further use by its double bond reaction.
Storing and Transporting: Gum rosin must be kept away from heat and flame.

關(guān)鍵字： oxide acid.Hydrobromic acid.GAA

公司簡(jiǎn)介

Tianjin Saishun chemicals co.,ltd is a professional chemical manufacturer and exporter, which was established in 2006,located in Tianjin city, China. We have more than 500 excellent staffs and four factories on large scale.

成立日期		注冊(cè)資本
員工人數(shù)		年?duì)I業(yè)額
主營(yíng)行業(yè)		經(jīng)營(yíng)模式

Tianjin Saishun Chemicals Co.,Ltd

普通會(huì)員

公司成立：暫無(wú)
注冊(cè)資本：暫無(wú)
企業(yè)類型：暫無(wú)
主營(yíng)產(chǎn)品：暫無(wú)
公司地址：No.5, Luofu Rd, Xiqing, Tianjin 300380 China.

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